Agrimonia pilosa
Agrimonia pilosa · Rosaceae
The gardener's calendar
Ideal time to plant agrimonia pilosa: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.
ID card
- Family
- Rosaceae
- Type
- Perennial herbaceous plant
- Foliage
- Deciduous
- Flowering
- July to September
- Adult size
- 60 to 100 cm in height
- Hardiness
- Very hardy (-15°C)
- Origin
- Temperate and warm-temperate Asia
- Soil
- Well-drained, tolerant
Care
Watering
Water regularly during the active growing period, especially during prolonged dry spells. Allow the soil to dry out slightly between waterings. In winter, reduce watering. Once established, Agrimonia tolerates both moderate moisture and dry periods well.
Light exposure
Place this plant in full sun or partial shade for optimal flowering. It tolerates partial shade but will produce fewer flowers. Good light exposure promotes better vigor and more abundant yellow flowering.
Soil and preparation
Agrimonia adapts to most soils, even poor or chalky ones, as long as they are well-drained. Enrich the soil with compost or potting soil when planting. Avoid overly compacted soils or those that are waterlogged permanently.
Pruning and maintenance
Prune the plant at the end of winter or early spring, before growth resumes. Cut the stems back to 10-15 cm from the ground to encourage compact, bushy growth. Remove faded flowers to extend the flowering period.
Fertilization
An application of well-decomposed compost in spring is generally sufficient. Agrimonia is not demanding in terms of fertilizer. In poor soil, you can apply a diluted balanced fertilizer once in early summer.
Diseases and pests
This plant is generally very resistant to pests and diseases. Avoid stagnant moisture which could promote root rot. Space plants properly to ensure good air circulation.
Did you know?
Agrimonia pilosa has long been used in traditional Asian medicine, particularly in China and India, for its presumed astringent and tonic properties. The name 'Agrimonia' is believed to come from ancient Greek and means 'to heal the eyes,' as the ancients used it in ophthalmological preparations.
Where to buy it
Plant in spring or early autumn, avoiding spells of intense heat. Pick a plant with healthy foliage and roots that are not exposed. Best time: March, April, May, September.
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Tips generated and checked by Viridia — adapt them to your local climate.