Bog stitchwort
Stellaria alsine · Caryophyllaceae
The gardener's calendar
Ideal time to plant bog stitchwort: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.
ID card
- Foliage
- Deciduous
- Flowering
- Spring to summer (April-July)
- Adult size
- 15–30 cm tall
- Growth
- Fast
- Hardiness
- Very hardy (down to -15°C)
- Origin
- Europe, mountainous and temperate regions
- Soil type
- Moist, well-draining soil, rich in organic matter
Care
Watering
Stellaria alsine appreciates constantly moist but not waterlogged soil. Water regularly during the growing season, especially during prolonged dry spells. In winter, reduce watering. Prefer watering in late afternoon to minimize evaporation.
Exposure
This plant prefers partial shade or shaded locations. It tolerates morning sun but appreciates protection from direct afternoon rays. In mountains or cool climates, bright light is favorable.
Soil and substrate
Soil rich in organic matter, slightly acidic to neutral, is ideal. Improve poor soil with compost or potting mix. Ensure excellent drainage to prevent root asphyxiation, even though the plant loves moisture.
Pruning and trimming
Prune lightly after flowering to encourage compactness and limit excessive self-seeding. Pinch young shoots in spring for a denser clump. Remove damaged or dead parts.
Fertilizing
Moderate application of balanced fertilizer in spring is more than enough. Stellaria alsine doesn't require intensive feeding. Compost incorporated into the soil at planting generally provides the necessary nutrients.
Diseases and pests
This species is generally robust. In overly humid and poorly ventilated conditions, watch for rot and fungal issues (damping off, powdery mildew). Good air circulation and adequate drainage prevent most problems. Pests are rare.
Did you know?
Stellaria alsine, also called 'false alpine' or 'woodland chickweed,' belongs to the Caryophyllaceae family and thrives naturally in mountains. Its name Stellaria means 'little star,' referring to its tiny white flowers with five notched petals. Once used in folk herbalism, it remains a valuable pioneer plant for colonizing shaded woodlands and moist rock gardens.
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.
Add this plant to my garden →Plants from the same family
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Tips generated and checked by Viridia — adapt them to your local climate.