Chicory

Cichorium intybus • Also known as: Forage Chicory

Chicory (Cichorium intybus) is a valuable component in regenerative agriculture, primarily utilized as a deep-rooted component in multispecies cover crop mixes and perennial pastures. Its taproot is key to breaking up soil compaction, improving water infiltration, and feeding the soil with root exudates, thereby contributing to soil building and carbon sequestration. Chicory's drought tolerance makes it a reliable forage option, especially when integrated into diverse pasture systems alongside grasses, legumes, and other herbs like yarrow and plantain. Farmers have observed significant deep soil carbon accumulation (40-50 tons per hectare) in such diverse pastures. It is often incorporated using no-till drills, either as a cover crop to extend grazing seasons or as part of a 'perennial break' strategy to enhance soil health before returning land to cropping. While not a nitrogen fixer itself, its inclusion in diverse mixes supports overall soil fertility. Farmer experience highlights chicory's nutritional benefits for livestock and its resilience in various systems.

For a full botanical description see: Plants For A Future(opens in new window) (external link)

Regenerative Quick Profile

All recommendations assume integrated, regenerative practices—not conventional inputs.

Climate & Soil Fit

Climate: Tropical Rainforest, Tropical Monsoon, Tropical Savanna, Hot Semi-Arid (Steppe), Cold Semi-Arid (Steppe), Hot Desert, Cold Desert, Humid Subtropical, Oceanic (Maritime Temperate), Hot-Summer Mediterranean, Warm-Summer Mediterranean, Monsoon-Influenced Humid Subtropical, Subtropical Highland, Hot-Summer Continental, Warm-Summer Continental, Subarctic, Monsoon-Influenced Hot-Summer Continental, Tundra

Zones: USDA 4-10, Australian Zones 1-12

Optimal Soil: Loam Soil

System Role & Functions

Primary: Cover Crop System

Secondary: Forage Integration, Soil Remediation

Key Benefits: Multi-benefit value, Climate adaptable, Root System Depth

Management Level

Experience: Beginner-Friendly

Maintenance: Moderate maintenance - As a durable perennial, chicory requires minimal intervention once established, benefiting from mulch and occasional mowing to support optimal root development and system integration.

Value Streams

  • Cover crop (soil investment)
  • Soil building and erosion control
  • Livestock forage value

Know the Debate

  • Establishment range: 30 days to 3-5 years for full benefits
  • Soil carbon gains vary from structural to significant accumulation estimates
  • Antiparasitic benefits are complementary, not a sole dewormer
Have a question about Chicory?
1

Climate Suitability Assessment

Will this plant thrive in your climate?
IDEALLY SUITED

Köppen Zone: Cfa (Humid Subtropical), Cfb (Oceanic (Maritime Temperate)), Csb (Warm-Summer Mediterranean), Dfa (Hot-Summer Continental), Dfb (Warm-Summer Continental)
USDA Zone: 5a, 5b, 6a, 7a, 8a
Australian Zone: temperate
EU Climate Region: atlantic

Chicory excels in regions with mild winters and warm to hot summers, characterized by adequate rainfall (30-50 inches/75-125 cm annually) and a growing season of 180-240 frost-free days. These conditions are met in Köppen zones Cfa and Cfb, USDA zones 6a-8b, Australian temperate zones, and EU Atlantic regions. Optimal temperatures for growth range from 60-80°F (15-27°C), with good establishment occurring when soil temperatures reach 50°F (10°C). Chicory demonstrates excellent perennial potential in these zones, offering reliable biomass production for cover cropping and forage integration with minimal management beyond standard fertility and occasional moisture supplementation during prolonged dry spells. Its deep taproot contributes significantly to soil health, improving structure and nutrient cycling. Yields are consistently high, and stand persistence can extend for 3-5 years, making it a highly productive and resilient component of regenerative agriculture systems in these favorable climates.

ADEQUATE

Köppen Zone: Aw (Tropical Savanna), BSh (Hot Semi-Arid (Steppe)), BSk (Cold Semi-Arid (Steppe)), Csa (Hot-Summer Mediterranean), Cwa (Monsoon-Influenced Humid Subtropical), Cwb (Subtropical Highland)
USDA Zone: 4a, 9a, 10a
Australian Zone: subtropical
EU Climate Region: continental

Chicory can be successfully grown in regions with moderate temperature fluctuations and varying moisture levels, though some management adjustments are necessary. This includes Köppen zones Csa, Csb, Dfa, and Dfb, USDA zones 5a-5b and 9a-10b, Australian subtropical zones, and EU continental regions. These areas may experience more extreme summer heat or colder winters than ideal zones. In warmer regions, summer heat can lead to premature bolting and reduced forage quality, necessitating irrigation to maintain productivity. In colder regions, winter survival can be inconsistent, often requiring chicory to be managed as an annual or short-lived perennial. While yields may be 10-20% lower than in ideal climates, and stand persistence reduced to 1-3 years, chicory still provides valuable benefits for soil remediation and forage integration. Costs may increase by 10-25% due to supplemental irrigation or replanting.

NOT RECOMMENDED

Köppen Zone: Af (Tropical Rainforest), Am (Tropical Monsoon), ET (Tundra), BWh (Hot Desert), BWk (Cold Desert), Dfc (Subarctic), Dwa (Monsoon-Influenced Hot-Summer Continental)
USDA Zone: 2a, 3a, 3b, 11a, 12a

Chicory is not recommended for cultivation in climates with extreme temperature fluctuations, very short growing seasons, or severe water deficits. This includes Köppen zones Dwa, Dwb, and Bsk, USDA zones 3a-4b, and any regions with consistently insufficient rainfall or extreme winter cold. In hot, dry climates (Bsk, Dwa), chicory's high water needs are unmet, leading to poor establishment, reduced growth, and rapid bolting, while summer heat causes significant stress. In very cold climates (USDA 3a-4b, Dwb), winter kill is almost certain, and the short growing season prevents adequate development, making perennial survival and reliable biomass production impossible. Even as an annual, establishment is risky and yields are poor. Alternative plants better adapted to these challenging conditions, such as cold-hardy grains, drought-tolerant legumes, or specialized native species, are far more practical and economically viable for regenerative agriculture in these zones.

Better alternatives for these "not recommended" zones: Winter Rye (Extremely cold-hardy and drought-tolerant cover crop for biomass and soil protection.), Hairy Vetch (Cold-hardy annual legume for nitrogen fixation in colder zones.), Cowpea (Heat-tolerant nitrogen fixer for hot, dry zones.), Sunn Hemp (Tropical nitrogen fixer adapted to hot, dry conditions.)

Note: Zones listed above represent climates where this plant can produce reliably with reasonable management. Climate zones not mentioned would require intensive climate modification (greenhouses, extensive infrastructure) and are not economically viable for regenerative agriculture purposes.

2

Soil Suitability Assessment

Which soil types work best for this plant?
IDEALLY SUITED

Loam Soil

This plant thrives in these soil types without requiring amendments or remediation. Natural soil conditions support optimal growth and productivity.

ADEQUATE

Clay Soil, Rich Soil, Rocky Soil, Sandy Soil

This plant performs acceptably in these soil types with moderate, manageable remediation such as pH adjustment, compost addition, or drainage improvement. The required amendments are practical and cost-effective for regenerative agriculture.

NOT RECOMMENDED

Acidic Soil, Alkaline Soil, Desert Soil, Saline Soil, Wet Soil

Growing this plant in these soil types would require impractical remediation such as complete soil replacement, extensive amendments, or cost-prohibitive infrastructure. These conditions are not economically viable for regenerative agriculture.

Note: Soil suitability assessments focus on remediation requirements. "Ideally Suited" means the plant generally thrives without the need for substantial amendments, "Adequate" means manageable remediation (lime, compost, mulch), and "Not Recommended" means impractical soil changes would be required. Climate factors like rainfall and temperature also influence success.

3

Seasonal Considerations

Planting timing, growth duration, and harvest windows

Forage chicory offers versatile cover cropping opportunities across a range of climates. Early spring planting, after the danger of hard frost has passed and soil temperatures reach approximately 50°F (10°C), allows for rapid establishment, typically within 2-4 weeks. This makes it an excellent option to precede a summer cash crop. In mid to late fall, planting before the first expected hard frost can establish a winter cover, provided soil temperatures are still conducive to germination and early growth. Chicory demonstrates good overwinter survival in many of your listed climate zones, offering root biomass and soil protection throughout winter dormancy.

If a summer cover is desired, chicory can be planted then, though consistent moisture is key for optimal establishment. Termination should occur several weeks before planting your next cash crop, allowing sufficient time for decomposition. Peak biomass is generally achieved by late summer or early fall, depending on planting time. For frost-seeding into a winter wheat stubble or similar early spring scenario, aim for when the ground is thawing but not yet fully workable, leveraging natural freeze-thaw cycles for seed-to-soil contact.

4

System Role & Multi-Benefit Value

Functional roles, integration strategies, and stacked benefits

Functional Role

Total System Value

Chicory offers significant system value through its deep taproot, which improves soil structure, aeration, and water infiltration, contributing to soil carbon sequestration. As a component of multispecies pastures and cover crops, it enhances forage diversity and nutritional quality for livestock, with mentions of drought tolerance benefiting pasture resilience. Its inclusion in diverse mixes, alongside legumes and grasses, supports a robust soil food web and continuous carbon feeding. Beyond direct harvest as a forage or salad green, chicory's ecosystem services include enhancing soil health, moisture retention, and potentially supporting beneficial insects within a diverse agricultural landscape, contributing to whole-farm resilience and risk diversification by reducing reliance on single-species systems.

Integration Characteristics

Multi-Benefit Value: Ideally Suited - This deep-rooted plant mines nutrients, improves soil structure, provides excellent forage, and supports pollinators, offering multifaceted ecological contributions.

Sources behind this view

Videos & Podcasts
5

Management & Care Requirements

Integration guidance, maintenance needs, and care practices

How to Integrate This Plant

Chicory, a non-tree plant, functions primarily as a cover crop system component, offering deep taproots that break soil compaction and enhance water infiltration, as noted in multispecies mixes for silage and pasture. It is compatible with practices like multispecies pasture systems and perennial breaks for transitioning cropland to grazing. Chicory provides early value in Year 1 through soil health improvements and weed suppression in cover crops. By Year 3-5, its deep root system further aids in soil structure and moisture retention, becoming a valuable forage component. Its multi-benefit stacking includes improving soil carbon sequestration, providing drought-tolerant forage, and enhancing overall pasture diversity, contributing to a more resilient farming system beyond direct harvest.

Integration Practices & Management

Chicory (Cichorium intybus) is integrated into regenerative agriculture systems primarily as a component of diverse multispecies cover crop and pasture mixes. While specific establishment methods like seeding rates and precise timing are not detailed in the provided sources, its inclusion in mixes alongside species like radishes, yarrow, and various legumes and grasses is highlighted for improving soil health. Taprooted species such as chicory are noted for their ability to break up soil compaction and contribute to soil carbon through root exudates, feeding the soil continuously. In grazing systems, chicory's deep roots are beneficial for building significant deep soil carbon, enhancing moisture retention, and contributing to the stability of pastures, as seen in New Zealand examples where such diverse pastures achieved high levels of soil carbon. Its role in extending grazing seasons and increasing plant diversity is also mentioned. Termination strategies for chicory are not explicitly detailed, but its integration within managed grazing systems implies that natural winterkill, grazing down, or mowing could be applicable, depending on the overall pasture management plan. Management considerations such as fertility needs and competition are not elaborated upon in these sources. However, the focus on multispecies mixes suggests an approach that leverages plant diversity to manage fertility and competition naturally. Integration with cash crops is not discussed. Farmer experiences emphasize the value of deep-rooted herbs like chicory in building resilient, carbon-rich soils within biodiverse pasture and cover crop systems.

Management Profile

Maintenance Intensity: Adequate - As a durable perennial, chicory requires minimal intervention once established, benefiting from mulch and occasional mowing to support optimal root development and system integration.

Sources behind this view

Videos & Podcasts
Research
6

Economics & Value Streams

Direct harvest, system benefits, ecosystem services, and risk diversification

Comprehensive economic analysis including direct harvest value, system enhancement contributions, ecosystem services, value timeline, and risk diversification strategies.

Cover Crop Investment

Metric Value
Seed Cost $25-50/acre $62-124/ha
Termination Cost 15-40 37-99
Biomass Production 2-5 4-11
N Fixation Value N/A N/A
Weed Control Savings 20-60 49-148

Cover crops are soil investments, not cash crops. Economics measured in soil health gains, input reduction, and subsequent crop performance. Values show direct costs and estimated benefits.

System Enhancement Value

Beyond cost recovery: soil building, nitrogen, biomass, and weed suppression

Soil Building & Weed Suppression

Chicory's value extends significantly beyond direct harvest, particularly in integrated systems. Its deep taproot, as highlighted by Kevin, is crucial for breaking up soil compaction, improving water infiltration, and feeding the soil with root exudates. This remediation function is vital for soil health, especially in areas prone to compaction. Furthermore, chicory's inclusion in multispecies cover crops and pastures, as noted by Walter Jeffries and others, contributes to a more diverse and resilient forage base. This diversity enhances animal health and performance by providing a wider range of nutrients and palatability. In systems like those described by Jeffries, it's a key component of a pasture-based diet for livestock, reducing reliance on external inputs. The plant's ability to regrow after grazing or cutting ensures continuous soil cover and carbon input, contributing to soil organic matter accumulation and improved nutrient cycling. Its integration into crop rotations, as seen in 'The Synergistic Garden', also aids in nutrient management and soil structure improvement over time.

Ecosystem Service Contributions

Environmental contributions: carbon, pollinators, wildlife, and water

  • Carbon Sequestration: Chicory, with its deep taproot and consistent regrowth potential when managed appropriately, contributes to soil carbon sequestration. As part of diverse multispecies pastures and cover crops, it enhances soil organic matter through root exudates and biomass decomposition, leading to stable deep soil carbon accumulation, as observed in New Zealand systems.
  • Pollinator Support: Medium. Chicory produces flowers that can attract pollinators, though it is not typically considered a primary pollinator-attracting plant compared to dedicated wildflower mixes or certain legumes.
  • Wildlife Habitat: Chicory can provide browse for livestock and potentially some wildlife, especially in pasture settings. Its root system can also offer habitat for soil organisms.
  • Water Quality: Not applicable

Value Timeline: Soil Building Process

When you'll see results: immediate soil benefits, compounding over seasons

Years 1-2

Initial soil structure improvement through taproot action, early contributions to soil organic matter, provision of forage in multispecies mixes, and potential for early remediation of compaction.

Years 3-5

Established soil health benefits, consistent forage availability within diverse systems, and continued contribution to soil organic matter and carbon sequestration. If used in crop rotations, it contributes to nutrient cycling and disease suppression.

Years 10-20

Significant improvement in soil structure and water infiltration, substantial accumulation of soil organic matter and deep soil carbon, and a more resilient and biologically active soil ecosystem. Long-term forage contribution to livestock systems.

20+ Years

Mature ecosystem services, including highly improved soil fertility, water retention, and a robust biological community. Sustained contribution to farm resilience and reduced input needs.

Farm Risk Reduction

How this reduces farm risk: lower input costs and better soil resilience

  • Multiple Revenue Streams: Forage for livestock (reducing feed costs and potentially increasing livestock carrying capacity), soil remediation services (reducing need for costly interventions), contribution to carbon credits (if applicable), and potential direct sales if grown as a crop.
  • Temporal Income Spread: Ongoing provision of forage and soil health benefits throughout the growing season and across years. Its resilience contributes to year-round foraging potential in integrated systems, reducing reliance on stored feed.
  • Market Risk Hedge: Reduces reliance on external inputs like commercial feed and fertilizers. Enhances drought resilience through improved soil water retention, mitigating risks associated with dry periods. Diversifies farm output beyond single commodities.

Sources behind this view

Videos & Podcasts
7

Regenerative Suitability Details

Comprehensive trait ratings for system integration assessment

Comparative ratings for this plant across key regenerative agriculture traits.

Trait Suitability Explanation
Cold Hardiness Adequate Chicory offers reliable ground cover and soil benefits through its deep roots, providing valuable fall growth and contributing to soil health even in cooler periods.
Weed Suppression Adequate Its deep taproot and rosette habit provide moderate competition once established, contributing to a more resilient plant community.
Nitrogen Fixation Not Recommended Chicory excels at scavenging existing nutrients from deeper soil layers, enhancing nutrient cycling within the ecosystem.
Root System Depth Ideally Suited Its strong taproot penetrates deeply, breaking compaction and accessing subsoil resources, significantly improving soil structure and moisture infiltration.
Biomass Production Adequate Chicory's deep roots generate substantial biomass, contributing consistent organic matter and enhancing soil aeration over time.
Establishment Ease Adequate Chicory germinates reliably and develops a vigorous taproot, with early growth benefiting from thoughtful weed management and soil preparation.
Multi Benefit Value Ideally Suited This deep-rooted plant mines nutrients, improves soil structure, provides excellent forage, and supports pollinators, offering multifaceted ecological contributions.
Climate Adaptability Ideally Suited Chicory demonstrates broad adaptability, thriving across diverse climates and tolerating various moisture and temperature conditions with minimal pest or disease issues.
Maintenance Intensity Adequate As a durable perennial, chicory requires minimal intervention once established, benefiting from mulch and occasional mowing to support optimal root development and system integration.

Comparative System: Ratings compare plants within their economic category (e.g., cover crop nitrogen fixation compared to other cover crops, not to all plants). Individual farm conditions and management practices significantly influence actual performance.

8

Know the Debate

Chicory's deep taproot and nutritional profile offer significant regenerative potential across many climates. In areas with reliable rainfall and m...

Chicory's deep taproot and nutritional profile offer significant regenerative potential across many climates. In areas with reliable rainfall and moderate temperatures, such as the UK or New Zealand, it establishes quickly and provides immediate forage benefits within 30-90 days. However, achieving its full potential for soil health and sustained high-quality forage often requires 3-5 years of dedicated management, particularly in more challenging climates or when focused on deep soil carbon. Entry costs for seed are typically low ($10-20/acre), but integration into existing systems may require adjustments in rotational grazing or pasture mixes. While its antiparasitic properties are a noted benefit, they are best viewed as part of a holistic animal health strategy.

How long before chicory provides its full benefits?
Early establishment (30-90 days)

Academic sources and field observations note that chicory can establish and provide initial benefits within 30-90 days, offering early grazing and some soil structure improvement. This timeline is achievable with optimal spring or fall planting in favorable climates with adequate moisture.

Sources behind this view

Sources behind this view

Videos & Podcasts
Research
  • Time of sowing and the presence of a cover-crop determine the productivity and persistence of perennial pastures in mixed farming systems (opens in new window)

    This study found: A three-year study in southern New South Wales, Australia, investigated the best ways to establish long-term pastures. Researchers found that planting perennial pasture species like lucerne (alfalfa) and chicory in the autumn generally led to better yields and more of the desired pasture species in the field after two years, compared to planting in the spring. Planting without a cover crop (like a grain crop) was more reliable for getting the pasture established, especially in dry conditions. Using a cover crop sometimes led to pasture failure in dry years and reduced pasture growth in later years, even when it worked in wet years. The study suggests that non-legume perennials like chicory and phalaris might need companion annual legumes when sown in autumn, but lucerne can be sown in either autumn or spring because it makes its own nitrogen. Cocksfoot was found to be less suitable for this region.

  • Determination in Forage Yield and Quality of Chicory and Different Plants Mixtures in Grazing Maturity Period (opens in new window)

    This study found: A two-year study in North Türkiye looked at how much feed different pasture mixes produced. They compared pure stands of chicory with mixes of chicory, orchardgrass, and red clover. The study found that mixtures, especially those with red clover, produced significantly more fresh forage, with some mixes yielding over 7000 kg per decare (about 1.5 acres) in the second year. When they looked at overall land use efficiency, all the mixed pastures performed better than planting just one type of forage. This suggests that combining different plants can lead to higher overall pasture productivity.

From the Web

  • Cold climate farming (Zone 5a or lower) faces challenges from temperature fluctuations and short growing seasons. Focus on cool-season crops like brassicas and lettuce, and use season extension techniques like hoop houses for warm-season crops. Specific planting intervals and crop suitability are detailed.

Full potential (3-5 years)

Field practitioners and some extended trials indicate that reaching chicory's full regenerative potential, including significant soil organic matter build-up and consistent high-quality forage, often requires 3-5 years. This accounts for its establishment phase and iterative soil improvement.

Sources behind this view

Sources behind this view

Videos & Podcasts
Making Sense of the Differences

Chicory establishment and effectiveness vary by climate and management. Early benefits like initial grazing and some soil structure improvement can appear within 30-90 days in ideal conditions. However, maximizing its deep soil integration, significant carbon accumulation, and consistent high-quality forage production typically requires a 3-5 year commitment, especially in less favorable climates or when transitioning from degraded soils.

What is the quantitative impact of chicory on soil organic matter?
Structural contribution, unspecified OM gain

Academic and institute sources acknowledge chicory's deep taproot improves soil structure and adds biomass, contributing to soil organic matter. However, they lack specific quantitative estimates for SOM increase directly attributable to chicory alone.

Sources behind this view

Sources behind this view

Research
  • Companion cropping chicory with winter forage cereals for grazing and forage conservation. Dry matter yields, nutritive characteristics and mineral content (opens in new window)

    This study found: Limitations to the current perennial ryegrass-based pasture system on dryland dairy farms in southern Australia has led to research into alternatives that can produce either additional DM, out of season feed or can improve nutritive characteristics. The use of winter annual crops followed by a summer crop have the potential to achieve these goals but often result in considerable periods where new crops are establishing and feed is not available for consumption. Companion cropping offers an option to overcome these limitations. The experiment reported in this paper examines the DM yields, nutritive characteristics and mineral content of companion cropping wheat or triticale at different sowing rates into an existing chicory monoculture over a 2-year period. We hypothesised that oversowing cereal crops in autumn into an existing stand of chicory would result in improvements in nutritive characteristics at ensiling, without adversely affecting DM yield or subsequent chicory DM yields following harvesting, thus negating the need to sow a new summer forage crop each year. Total DM yields for the chicory and cereal monocultures were similar over the experimental period, while DM yields for all triticale mixtures were higher than the chicory only treatment. Chicory produced lower DM yields for silage but higher DM yields at most grazing events. The crude protein and estimated metabolisable energy content of the chicory only treatment was higher than the cereal monocultures and all triticale/chicory mixtures at both silage harvests with wheat/chicory mixes being intermediate. The proportion of chicory in the mixed swards declined over the course of the experiment. The use of chicory with cereals resulted in no adverse effects on total DM yields, some improvements in nutritive characteristics and mineral content and a more continuous supply of DM compared with double cropping with annual species in winter and summer. This experiment has highlighted the potential of oversowing cereal forages into an existing chicory sward to contribute to DM production on dairy farms in southern Australia. Such forage mixes can provide flexibility into forage systems through the provision of forage for grazing in early winter, the production of high DM yield silage harvests and then subsequent feed supply over summer and early autumn.

  • Evaluation of perennial pasture legumes and herbs to identify species with high herbage production and persistence in mixed farming zones in southern Australia (opens in new window)

    This study found: A three-year study across southern Australia tested 91 different perennial plants (legumes and herbs) to find the best ones for pastures. The best overall performer was lucerne (alfalfa) variety Sceptre. Chicory variety Grasslands Puna was also very good at producing forage and surviving, especially in general and acidic soils. For areas with heavy clay soils that get waterlogged, strawberry clover (Palestine) and birdsfoot trefoil (SA833) did the best. Some plants like Dorycnium hirsutum did well on acidic soils but took a while to get going. Shorter-lived plants like sainfoin and sulla were good for high yields in the first couple of years, making them suitable for crop-pasture rotations. The study identified lucerne, chicory, strawberry clover, and birdsfoot trefoil as having the most promise for improving pasture diversity in the region.

  • Evaluating Cover Crops for Benefits, Costs and Performance within Cropping System Niches (opens in new window)

    This study found: This review looks at the pros and cons of using cover crops in farming systems, drawing on literature and Michigan farmer experiences. Cover crops can help control pests, improve soil and water, make nutrients cycle better, and boost the yield of your main crops. However, they also come with costs like extra expenses, potentially lower income if they interfere with other crops, slower soil warming, and uncertainty about when nitrogen will become available. The benefits tend to be greater in irrigated fields. The review highlights the best cover crops for different seasons and regions in the US (USDA Zones 5-8). For warm summer growing periods, C4 grasses are top performers, producing a lot of biomass. For winter cover, cereal rye is a strong choice across all zones. Mixtures of legumes (like clover or vetch) with cereal grains (like wheat or rye) can create large amounts of diverse organic matter. Legumes are good at fixing nitrogen from the air and can also support beneficial insects. Plants from the Brassica family (like radishes) can help suppress soil pests and diseases. Legume cover crops are the most dependable way to increase the yield of your main crops compared to leaving fields bare. If soil pests are a big problem, brassicas are a good option. If building soil organic matter quickly is the goal, cereal cover crops are best. Combining different types of cover crops, like legumes with cereals or brassicas with cereals, shows promise for various situations.

From the Web

  • Strategies for extending the grazing season include using annual forages like ryegrass, oats, and brassicas, and stockpiling forages. Drought management involves adjusting stocking rates and rotations, with a caution on plant toxicity in stressed forages.

Significant SOM accumulation (40-50 tons/ha)

Field practitioners report substantial soil carbon accumulation (up to 40-50 tons/ha), citing chicory's deep taproot as key to accessing and incorporating deeper organic matter and improving fertility in diverse pastures.

Sources behind this view

Sources behind this view

Videos & Podcasts
Making Sense of the Differences

While academic sources confirm chicory's positive impact on soil structure and biomass addition, quantitative estimates for soil organic matter increase vary. Field practitioners report potential for significant deep soil carbon accumulation (up to 40-50 tons/ha), attributing this to the taproot's ability to access and incorporate deeper organic matter, especially in diverse, long-term pasture systems. Actual SOM gains depend on the initial soil conditions, duration of use, climate, and management intensity.

Does chicory effectively reduce livestock parasites?
Potentially aids parasite management

Academic and institute sources suggest chicory may have antiparasitic properties due to compounds like sesquiterpene lactones. Field experience notes it can reduce parasite load and improve animal health, acting as a complementary strategy rather than a sole dewormer.

Sources behind this view

Sources behind this view

Videos & Podcasts
Research
  • Time of sowing and the presence of a cover-crop determine the productivity and persistence of perennial pastures in mixed farming systems (opens in new window)

    This study found: A three-year study in southern New South Wales, Australia, investigated the best ways to establish long-term pastures. Researchers found that planting perennial pasture species like lucerne (alfalfa) and chicory in the autumn generally led to better yields and more of the desired pasture species in the field after two years, compared to planting in the spring. Planting without a cover crop (like a grain crop) was more reliable for getting the pasture established, especially in dry conditions. Using a cover crop sometimes led to pasture failure in dry years and reduced pasture growth in later years, even when it worked in wet years. The study suggests that non-legume perennials like chicory and phalaris might need companion annual legumes when sown in autumn, but lucerne can be sown in either autumn or spring because it makes its own nitrogen. Cocksfoot was found to be less suitable for this region.

From the Web

  • Ohio State University researchers studied forage chicory for controlling gastrointestinal parasites in grazing sheep, finding it reduced fecal egg counts compared to sorghum-sudangrass, likely due to sesquiterpene lactones.

Making Sense of the Differences

Chicory shows potential as part of a natural livestock parasite management strategy. Research points to compounds within chicory that may reduce fecal egg counts in sheep. Field experience often highlights its deworming properties for cattle and its contribution to improved gut health through inulin. While valuable as a complementary forage, it is generally not recommended as a sole deworming treatment, emphasizing its role in a holistic animal health approach.

9

Learn More

Why farmers use this plant and additional resources

Why Regenerative Farmers Use This Plant

Chicory, particularly forage chicory varieties (Cichorium intybus), offers significant regenerative benefits when integrated into agricultural systems. As a deep-rooted perennial, its most notable contribution is its remarkable ability to scavenge nutrients from lower soil profiles, bringing them to the surface for subsequent crops. Its robust root system, capable of reaching depths of 3-6 feet (0.9-1.8 meters), excels at breaking up soil compaction, improving water infiltration, and enhancing aeration. Chicory is instrumental in accessing immobile phosphorus, potassium, and trace minerals that are otherwise unavailable to shallow-rooted plants. While not a legume, it can contribute to soil organic matter accumulation through its substantial above-ground biomass, which decomposes to release nutrients and feed soil microbial communities. Over a 3-5 year rotation, consistent use of chicory can lead to measurable improvements in soil structure and fertility, reducing the reliance on synthetic inputs. This nutrient-scavenging capacity can reduce the need for synthetic fertilizer inputs by an estimated 20-30% over time, depending on soil type and existing nutrient levels.

Beyond its direct soil-building capabilities, chicory provides valuable ecosystem services. Its extended flowering period, typically from late spring through fall, makes it an excellent source of nectar and pollen for a diverse array of beneficial insects, including pollinators like bees and hoverflies, as well as predatory insects that help manage pest populations. Studies have shown that diverse floral resources like chicory can support up to 30% more beneficial insect species in agricultural landscapes. This pollinator support can directly benefit adjacent cash crops. Furthermore, its dense foliage offers excellent ground cover, effectively suppressing weeds by outcompeting them for light, water, and nutrients, thereby reducing the need for costly and environmentally impactful herbicides. In pasture systems, chicory's high palatability and nutritional content make it a valuable forage component, improving livestock health and productivity. Crude protein levels typically range between 15-20%.

The regenerative impact of chicory is amplified when used in strategic crop rotations. For instance, planting chicory after a heavy feeder like corn can help recover residual nutrients, while its subsequent termination can provide a nutrient-rich residue for a following small grain. In mixed pastures, it can be integrated with grasses and legumes to create a more resilient and diverse forage sward, capable of withstanding a wider range of environmental conditions and offering improved animal nutrition. Its ability to thrive in less fertile soils also makes it a viable option for marginal lands, where it can initiate soil improvement processes and increase overall farm productivity. The deep taproot acts as a natural subsoiler, improving water infiltration rates by an estimated 15-25% in compacted soils, thereby reducing drought stress and the risk of waterlogging. The decomposition of its substantial biomass, typically ranging from 2 to 5 tons per acre (4,480 to 11,200 kg/ha) under optimal conditions, contributes to soil organic matter build-up, with consistent use over 3-5 year rotations potentially increasing SOM by 0.5-1.0%. By bringing up immobile nutrients, chicory can also reduce the leaching of applied fertilizers, further protecting water quality.

Farmers in regions like the UK and New Zealand have successfully integrated forage chicory into dairy and sheep systems. In the UK, it's often sown in a perennial pasture mix, providing high-quality forage during summer dry spells and contributing to soil health through its deep root penetration. In New Zealand's temperate climate, chicory is a staple in dairy pastures, valued for its drought tolerance and high dry matter production, typically yielding 10-15 tons of dry matter per acre (25-37 metric tons per hectare) annually. Farmers report increased carrying capacity of 10-15% on pastures containing chicory. In Australia's dryland farming systems, its drought tolerance and deep root system make it valuable for improving soil structure and water retention in wheat-barley rotations. In Brazilian coffee plantations, chicory can be used as an understory cover crop, improving soil health in the shaded environment. In the humid subtropical regions of Brazil, it is used in silvopasture systems beneath coffee or citrus trees, providing ground cover and forage for livestock.

Sources behind this view

Videos & Podcasts
10

How to Integrate This Plant

Practical guidance for regenerative systems

Establishment methods involve careful consideration of seeding rates, depth, and timing to ensure successful establishment. For broadcast seeding, a rate of 5-10 lbs/acre (5.6-11.2 kg/ha) is typical, while drilled seeding can be slightly lower at 4-8 lbs/acre (4.5-9.0 kg/ha). When broadcasting into an existing pasture, rates of 6-10 lbs/acre (7-11 kg/ha) are recommended. The optimal planting depth is shallow, ranging from 0.25 to 0.5 inches (0.6 to 1.3 cm), as chicory seeds require light to germinate. In the Northern Hemisphere, planting is best done in early spring (March-May) or late summer/early fall (August-September) to allow establishment before extreme heat or cold. In the Southern Hemisphere, these timings are reversed, with planting occurring in early autumn (March-May) or early spring (September-October). Chicory establishes relatively quickly, typically showing significant growth within 30-45 days.

Management practices for chicory focus on maximizing its regenerative potential while managing its growth. It prefers well-drained soils and can tolerate a range of pH levels but thrives in slightly acidic to neutral conditions. While chicory is drought-tolerant due to its deep taproot, providing approximately 1 inch (2.5 cm) of water per week during establishment and prolonged dry spells will significantly boost biomass production and performance. Fertility management should prioritize biological sources; incorporating compost, utilizing manure from grazing animals, or relying on nitrogen fixed by companion legumes in a mix are preferred. If synthetic inputs are used transitionally, they should be applied judiciously, recognizing chicory's capacity to scavenge existing soil nutrients. Chicory typically reaches grazing or harvestable height within 60-90 days of establishment and can grow to 3-5 feet (0.9-1.5 meters) if not grazed or cut. Pest and disease management should focus on maintaining a diverse sward and healthy soil biology, which naturally deters most issues, and relying on biological controls.

Termination and residue management for chicory depend on its role in the system. As a cover crop or pasture component, it is best managed through grazing. Livestock can graze chicory stands multiple times throughout the growing season, with rotational grazing being highly effective. This grazing action helps manage its height and biomass, preventing it from becoming overly stemmy and woody. If chicory is used as a cover crop and needs to be terminated before a cash crop, grazing is the preferred method, followed by mowing. For more complete termination, roller-crimping at the pre-flowering stage can be effective in creating a residue mat. Herbicide termination should be considered a last resort, to be used only during a transitional phase while building soil health and moving towards more biological termination methods, and always applied according to label instructions and with careful consideration of its impact on soil biology. For subsequent cash crop planting, termination should occur 2-3 weeks prior to ensure adequate residue breakdown and nutrient availability. Chicory residue typically decomposes within 30-60 days, releasing scavenged nutrients back into the soil. While chicory can reseed, controlled reseeding or allowing volunteer stands can be managed through grazing and mowing to prevent unwanted spread, or encouraged in perennial pasture systems.

Regional adaptations highlight chicory's versatility. In the Midwest USA's corn-soybean rotations, it can be sown in late summer after small grain harvest, providing soil health benefits over winter and spring before termination for a summer cash crop. In the UK's mixed farming systems, chicory is a key component of multi-species herbal leys, grazed by sheep and cattle throughout the growing season, contributing to improved animal health and reduced reliance on imported feed. In Australian dryland farming systems, it's sown with perennial grasses in the autumn with the first rains, requiring minimal input and providing valuable forage during dry periods. In New Zealand's dairy regions, chicory is a valuable component of pasture mixes, especially on heavier soils, improving drainage and providing high-quality forage during summer months. In Brazilian coffee plantations, it is interseeded into established coffee plantations at rates of 5-7 lbs/acre (5.6-7.8 kg/ha) to provide ground cover and forage, contributing to a more resilient agroforestry system.

View Full Document (Printable single-page version)