Agrimony
A graceful perennial with spikes of small yellow flowers used in traditional herbal medicine for digestive and skin ailments.
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Meet Agrimony
A graceful perennial with spikes of small yellow flowers used in traditional herbal medicine for digestive and skin ailments. Agrimony grows 2 to 3 feet tall along woodland edges and hedgerows and produces hooked seed burrs that cling to clothing. Harvest the flowering tops in midsummer and dry for use in soothing herbal teas.
When to plant Agrimony
Sow agrimony seeds in autumn for natural cold stratification over winter, or cold-stratify in the refrigerator for 4-6 weeks before spring sowing. Press seeds onto moist seed-starting mix and cover lightly. Germination occurs in 2-4 weeks at 15-20°C. Direct sowing outdoors in autumn is the easiest method. Divide established clumps in spring or autumn for instant results. Self-sown seedlings can be carefully transplanted when small.
Your Agrimony Year
Composed for Zone 7 · typical seasons · frost passes Apr 2, returns Nov 1
Sow Agrimony Mar – May, pick Jul – Aug. Set your climate below and every date on this plate re-times itself.
How to grow Agrimony
Agrimony is a graceful perennial wildflower found naturally along woodland edges, hedgerows, and meadow margins throughout Europe and North America. It produces slender spires of small yellow flowers 60-90cm tall above rosettes of pinnate, softly hairy leaves. Plant in partial shade to full sun with average, well-drained soil, spacing 30cm apart.
This undemanding herb thrives in a wide range of conditions from light woodland shade to open meadows. It prefers slightly alkaline, well-drained soil but tolerates clay, sand, and everything in between. Water moderately during establishment, then largely leave alone—agrimony is remarkably drought-tolerant once its deep roots are established.
Agrimony self-sows readily from its distinctive hooked seed burrs (the inspiration for Velcro-like fasteners) that cling to animal fur and clothing for dispersal. For a tidier garden, deadhead spent flower spikes before seeds form. In wildflower meadows and naturalized areas, allow self-seeding for expanding colonies. Plants are long-lived perennials that require minimal maintenance once established.
32 plants fit a 4 × 8 ft bed
Each Agrimony wants 30 cm of elbow room. The planner keeps that spacing for you — every plant, every bed.
Agrimony's best neighbours
Agrimony grows well alongside other wildflower meadow plants like yarrow, chamomile, and wild bergamot. The yellow flower spikes attract a wide range of pollinators and beneficial insects, making it a useful addition to wildlife gardens. Plant along garden borders and hedgerows where it provides habitat for beneficial insects. The astringent properties of agrimony root may help suppress some soil-borne pathogens around neighboring plants.
Chamomile belongs beside it.
Old growers' knowledge, checked against Agrimony's real companion table below — test any plant you're growing.
Related growing guides
Feed it well
Agrimony grows in average to poor, well-drained soil with pH 6.0-7.5. It thrives in slightly alkaline conditions but adapts to most soil types. No fertilization is needed—rich soil produces lanky, weak growth. In poor soil, a light compost top-dressing in spring is more than adequate. The deep root system mines nutrients from lower soil layers. Excellent for naturalized areas, wildflower meadows, and cottage garden borders.
Ideal Temperature
Hardiness Zone Compatibility
From seed to harvest, stage by stage
Germination
Agrimony seeds require a period of cold stratification to break dormancy and typically germinate within 14-21 days when conditions are met. The small, irregular seeds produce a pair of rounded cotyledon leaves followed by the first true leaves, which already display the pinnate form and fine hairs characteristic of the species. Germination rates improve significantly with 4-6 weeks of cold treatment before sowing.
Rosette Establishment
The young plant develops a basal rosette of pinnate compound leaves close to the ground. Each leaf consists of 3-6 pairs of large, deeply toothed leaflets interspersed with smaller leaflets, creating a distinctive fern-like appearance. The leaves are dark green above with silvery, downy undersides. The plant builds a strong root system during this phase.
Stem Elongation
One or more upright, hairy stems emerge from the center of the rosette and grow rapidly to 60-120 cm tall. The stems are round, ridged, and covered in soft hairs. Leaves along the stem become progressively smaller toward the top. The plant channels its energy into vertical growth in preparation for flowering.
Flowering
Long, slender racemes of small yellow flowers open sequentially from the bottom of the spike upward over several weeks. Each flower has five bright yellow petals arranged in a star shape, typically 5-8mm across, and produces a sweet, faintly apricot-like fragrance. The flower spikes attract a wide range of pollinators including bees, hoverflies, and butterflies. This is the ideal harvest window for medicinal use.
Seed Development
After pollination, each flower develops into a small, top-shaped fruit encased in a ring of hooked bristles that form a burr. These burrs cling readily to animal fur, bird feathers, and human clothing, providing an effective means of seed dispersal. The lower fruits on the spike mature first while upper flowers may still be blooming.
Dormancy and Overwintering
The aerial stems die back to ground level after the first hard frosts. The plant survives winter as a hardy rootstock with dormant buds at or just below soil level. In mild winters, some basal rosette leaves may persist through the cold months. The deep, woody rootstock stores energy for vigorous regrowth the following spring.
Sow seeds in autumn for natural cold stratification over winter, or refrigerate seeds in damp sand for 4-6 weeks before spring sowing. Plant 3-6mm deep in moist, well-drained soil. Keep consistently damp until germination — do not let the soil dry out during this critical period.
Caring for Agrimony month by month
What to do each month for your Agrimony
August
You are hereLate flowers continue to bloom. Allow some seed heads to mature if you want the plant to self-sow. Collect ripe burrs for controlled sowing by shaking into paper bags. Begin final harvests of the season as flower quality starts to decline toward month's end.
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Harvesting Agrimony
Harvest agrimony flowering tops in midsummer when flower spikes are in full bloom. Cut the upper 30cm of stem including flowers and leaves. For the strongest medicinal properties, harvest on a dry, sunny morning after dew has evaporated. The leaves can also be harvested separately earlier in the season for tea. Dry promptly by hanging small bundles in a warm, well-ventilated, dark area. Properly dried agrimony has a pleasant, mildly astringent, apple-like scent.
assuming you sow when the window opens — set your real date
Pick Agrimony promptly and the plant keeps producing.
Storage & Preservation
Dry agrimony by hanging small bundles upside down in a warm, dark, well-ventilated area for 1-2 weeks. Strip dried leaves and flowers from stems and store in airtight jars away from light for up to one year. The dried herb makes a pleasant-tasting, mildly astringent tea. Can also be tinctured in alcohol for longer-term preservation of active compounds. Make agrimony-infused oil for external skin preparations.
What goes wrong — and the fix
Powdery Mildew
DiseaseWhite powdery coating on leaves in late summer, especially during humid weather with poor air flow.
Aphids
PestClusters on flower stems and young growth, sticky honeydew, possible sooty mold on lower leaves.
Troubleshooting Common Problems
The hooked seed burrs cling tenaciously to clothing and pet fur—deadhead if this is problematic. Self-seeding can be aggressive in ideal conditions; remove seed heads before they ripen if spread is unwanted. In too much shade, plants become leggy and flower poorly. Powdery mildew in late summer is mostly cosmetic and rarely affects plant health. The plant may spread modestly by rhizomes in addition to seed.
Growing Tips
- Agrimony seeds have a hard coat and require cold stratification to germinate reliably. Either sow seeds outdoors in autumn and let winter cold break dormancy naturally, or refrigerate seeds in damp sand for 4-6 weeks before spring sowing. Without this cold treatment, germination rates drop below 20%.
- Choose a planting site with full sun to light partial shade and well-drained, moderately fertile soil. Agrimony tolerates a wide range of soil types including clay, loam, and sandy soils, but performs best in neutral to slightly alkaline conditions with a pH of 6.5-7.5.
- Space plants 30-40 cm apart to allow good air circulation, which helps prevent powdery mildew — the most common disease issue. In humid climates, wider spacing of 45-50 cm reduces the risk of fungal problems on the densely hairy foliage.
- Water regularly during the first growing season to help establish a deep root system. Once established, agrimony is reasonably drought-tolerant and needs supplemental watering only during prolonged dry spells. Avoid overwatering, as constantly wet roots can cause crown rot.
- Stake tall-growing plants in exposed or windy garden positions. Mature stems reach 60-120 cm and can lean or topple in heavy rain or wind, particularly when loaded with flowers. Use discreet bamboo canes or grow alongside sturdy companion plants for natural support.
- Harvest the aerial parts for drying when roughly two-thirds of the flowers on each spike are open — this timing captures the peak concentration of beneficial tannins and flavonoids. Cut stems 15 cm above ground to leave enough foliage for the plant to recover and potentially produce a second flush.
- Agrimony is a valuable wildlife plant that attracts bees, hoverflies, butterflies, and other beneficial insects. Consider planting it in a dedicated wildlife or pollinator garden strip alongside other native wildflowers such as wild marjoram, field scabious, and meadow cranesbill.
- Be mindful of the hooked burrs that develop after flowering — they cling tenaciously to clothing, pet fur, and shoelaces. Plant agrimony away from paths and play areas if this is a concern, or remove spent flower heads before the burrs fully develop.
- Divide established clumps every 4-5 years in early spring to maintain plant vigor and create new plantings. Lift the entire rootstock carefully, divide into sections each with 2-3 growth buds, and replant immediately at the same depth. Water well after transplanting.
- Agrimony makes an excellent companion plant in herb gardens and cottage-style borders. Its tall yellow flower spikes provide vertical interest and contrast beautifully with purple-flowered herbs like lavender and sage. It also naturalizes well in wildflower meadows and along hedgerows.
Grow your best Agrimony yet — and everything around it.
Start a free plan today. Lay out your beds, drop in your Agrimony, and let PlotMyGarden handle the timing, spacing, companions and reminders from seed to harvest basket.
Pick your Agrimony
Agrimonia eupatoria (Common Agrimony)
The standard European species used in Western herbal tradition. Yellow flower spikes with hooked seed burrs.
Agrimonia pilosa (Hairy Agrimony)
The Asian species used extensively in traditional Chinese medicine. Similar appearance with slightly different chemical profile.
Agrimonia gryposepala (American Agrimony)
The North American native species. Used interchangeably with European agrimony in herbal practice.
Dried agrimony herb sells for $8-15 per 100g at herbal apothecaries and online herb suppliers, and pre-made agrimony tea bags often cost $6-10 for a box of 20. A single established plant producing 100-150g of dried herb annually replaces $12-22 worth of purchased herb each year. Since agrimony is a long-lived perennial requiring minimal care, one initial planting from a $3-5 seed packet provides enough plants for years of free herbal tea, gargles, and skin preparations — easily saving $50-100 over a five-year period compared to buying dried herb or specialty tea products.
Quick recipes
Classic Agrimony Herbal Tea
10 minA soothing golden tea with a mild, pleasantly astringent flavor and delicate apricot-like aroma. This traditional preparation has been used for centuries across Europe as a gentle digestive aid and all-purpose tonic. Agrimony tea is considered one of the most pleasant-tasting medicinal herb teas, making it easy to drink regularly.
4 ingredientsAgrimony Gargle for Sore Throats
15 minA time-honored herbal gargle that harnesses the astringent tannins in agrimony to soothe irritated throat tissue. This concentrated infusion has been a staple of European folk medicine for treating sore throats, mouth ulcers, and gum inflammation since the medieval period.
4 ingredientsAgrimony and Honey Skin Wash
20 minA gentle herbal wash combining the astringent and antibacterial properties of agrimony with the moisturizing benefits of raw honey. Used as a traditional remedy for minor skin irritations, insect bites, and blemishes. The tannins help tighten pores while the honey soothes and hydrates.
4 ingredientsWhat's inside
Health Benefits
- Rich in astringent tannins (up to 8% dry weight) that help tighten and tone mucous membranes — widely used as a gargle for sore throats, mouth ulcers, and gum inflammation, and internally to help manage mild diarrhea and intestinal discomfort.
- Contains significant anti-inflammatory flavonoids including quercetin and kaempferol, which may help reduce inflammation throughout the body and support cardiovascular health by protecting blood vessel walls.
- Traditionally regarded as one of the premier liver-supporting herbs in European herbalism, with modern research suggesting that agrimony extracts may help protect liver cells from oxidative damage and support healthy bile production.
- The silicic acid content supports the health and strength of connective tissues, skin, hair, and nails — drinking agrimony tea regularly has been a traditional beauty remedy in rural European communities for generations.
- Gentle diuretic properties help promote healthy kidney function and urinary tract health without depleting essential minerals, making it suitable for long-term use as a urinary tonic in traditional herbal practice.
- Demonstrated antibacterial activity in laboratory studies, supporting its centuries-old use in wound washes and skin preparations — the combination of tannins and flavonoids creates a synergistic antimicrobial effect.
Where Agrimony comes from
Agrimony (Agrimonia eupatoria) is native to Europe, western Asia, and parts of North Africa, where it grows wild in hedgerows, field margins, roadsides, and woodland edges on well-drained, often calcareous soils. The species name 'eupatoria' honors Mithridates VI Eupator, the legendary king of Pontus (134-63 BC), who was famed throughout the ancient world for his extensive knowledge of medicinal plants and poisons.
The herb has been used medicinally for well over 2,000 years. The ancient Greeks recommended agrimony for eye complaints and liver disorders, while Pliny the Elder described it as a plant of 'princely authority' in his Natural History. Dioscorides, the father of pharmacology, included it in his influential De Materia Medica as a remedy for digestive ailments, snakebites, and liver diseases — uses that persisted largely unchanged for the next 1,500 years.
Agrimony held a central place in medieval European medicine. It was a key ingredient in 'arquebusade water,' a battlefield wound treatment used from the 15th through 18th centuries, made by steeping agrimony and other vulnerary herbs in alcohol. The herb appeared in virtually every medieval herbal and pharmacopoeia, recommended for everything from jaundice and kidney stones to coughs and skin diseases. Nicholas Culpeper, the influential 17th-century herbalist, wrote that agrimony strengthened the body and was beneficial for the liver, spleen, and kidneys.
In folk medicine traditions across Europe, agrimony tea was one of the most commonly consumed herbal beverages, drunk both as a daily tonic and as a specific remedy for digestive complaints, sore throats, and urinary disorders. The plant was also valued for practical purposes — its tannin-rich leaves and stems were used for dyeing cloth yellow, and the dried herb was strewn on floors for its pleasant scent. Today, agrimony remains an official herb in several European pharmacopoeias and is widely used in modern herbalism, particularly for its gentle astringent and anti-inflammatory properties.
Agrimony: did you know?
Fascinating facts about Agrimony
Agrimony's Anglo-Saxon name was 'garclive,' and it was one of the most important herbs in the Saxon leechbooks — the Lacnunga, a 10th-century medical manuscript, lists it as an ingredient in a charm against goblin sickness and as a wound healer for battlefield injuries.
Agrimony questions, answered
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From the “When to plant” sectionDrag-and-drop bed planner
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From the “Growing guide” sectionCompanion conflicts, caught early
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From the “Overview” sectionPlant these alongside Agrimony
More Medicinal Herbs
Grow your best Agrimony yet — and everything around it.
Start a free plan today. Lay out your beds, drop in your Agrimony, and let PlotMyGarden handle the timing, spacing, companions and reminders from seed to harvest basket.