Homogyne alpina
Homogyne alpina · Asteraceae
The gardener's calendar
Ideal time to plant homogyne alpina: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.
ID card
- Foliage
- Evergreen
- Flowering
- April to July
- Adult size
- 15 to 30 cm in height
- Growth
- Slow
- Hardiness
- Very hardy (-20 °C)
- Origin
- Alps and Pyrenees
- Soil type
- Well-drained, rich in organic matter
Care
Light exposure
Homogyne alpina thrives in partial shade or light shade, conditions that replicate its natural mountain habitat. It also tolerates moderate sun in cool regions. Plant it away from scorching afternoon rays, especially in southern areas.
Watering
Keep the soil moist but not waterlogged, particularly during the growth phase and dry periods. Reduce watering in winter without letting the soil dry out completely. Plants established in rock gardens require less intervention once settled.
Soil and preparation
Prepare well-drained soil enriched with compost or leaf mold: Homogyne alpina dreads root asphyxiation. Slightly acidic to neutral pH is ideal. In pots, use a potting soil-perlite mix to improve drainage.
Pruning and deadheading
No strict pruning is necessary. Simply remove faded flowers to encourage prolonged blooming and eliminate damaged or dead leaves in early spring. This small spreading plant regulates itself naturally.
Fertilizing
Apply a balanced fertilizer very diluted in spring when growth resumes. A single application is usually sufficient for the season. Soils rich in organic matter reduce the need for external inputs.
Pests and diseases
Homogyne alpina is robust and rarely affected. Monitor excessive moisture which could promote root rot. Good drainage and sufficient air circulation prevent most fungal issues.
Did you know?
Homogyne alpina is a discreet specialist of the wet alpine meadows of the Alps and Pyrenees. Its generic name 'Homogyne' means 'marriage' in ancient Greek, referring to the particular structure of its hermaphrodite flowers. Once used in traditional herbal medicine in mountain regions, it remains an underappreciated but remarkably reliable and ecological rock garden plant.
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.