Alpine lady's mantle
Alchemilla monticola · Rosaceae
The gardener's calendar
Ideal time to plant alpine lady's mantle: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.
ID card
- Foliage
- Deciduous, light green, palmate and serrated
- Flowering
- June to August, small yellow-green flowers in clusters
- Adult size
- 30 to 50 cm tall, 40 to 60 cm spread
- Growth
- Moderate to fast
- Hardiness
- Very hardy, down to -20°C
- Origin
- Mountains of central and southern Europe
- Soil type
- Rich in organic matter, well-drained, rather moist
Care
Watering
Keep the soil moist without excess during summer. Regular watering is recommended during the growing season, especially during dry spells. In winter, reduce watering. Lady's mantle appreciates atmospheric humidity and benefits from frequent rain.
Light exposure
Position it in partial shade, ideally under trees or on a north-facing slope. It tolerates sun in cool, mountainous climates. Conversely, in warm regions, partial shade suits it better to avoid drying out.
Soil
Prepare fertile substrate enriched with compost or potting soil. Proper drainage is essential to prevent root asphyxiation. It adapts to slightly acidic to neutral soils.
Pruning and cutting
Cut back hard in late winter or early spring to rejuvenate the clump and promote more compact growth. Remove spent flowers if you don't want self-seeding. This operation extends the plant's vitality and neat appearance.
Fertilizing
An annual application of well-decomposed compost in spring is sufficient. In poor soil, use a balanced fertilizer diluted in spring. Lady's mantle is not very demanding and prefers organic amendments.
Diseases and pests
Very hardy and rarely affected by disease. Excessive stagnant moisture can promote root rot. Check drainage and aerate the area. Pests are rare on this vigorous plant.
Did you know?
Lady's mantle is famous for its leaves that trap dewdrops or rainwater in their center, creating truly sparkling pearls in the morning. This property once fascinated alchemists, who saw in it the essence of life and used this "dew water" in their mysterious elixirs. Its Latin name "Alchemilla" testifies to this: it directly evokes these hermetic practices of the Middle Ages.
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.