Delicate, trailing blooms perfect for walls, rock gardens, and paving cracks. A charming self-seeder that brings life to overlooked spaces.
Seed Treatment
Cold Stratification: 14–28 days of cold stratification by mixing seeds with moist sand and refrigerating at 35–40°F (2–5°C).
? If seedlings sprout in the bag, gently transplant them into pots or the garden immediately.
Optimum Temperature for Germination
15–20°C (59–68°F)
Keep the soil lightly moist throughout the germination period.
Germination Time
Usually germinates in 14–35 days. Some seeds may take up to 42 days to sprout.
Light Requirements
Seeds require light to germinate.
Press them gently onto the soil surface — do not cover.
Planting Instructions
- Sow indoors or outdoors in spring or fall
- Ideal for crevices, walls, and stone paths
- Use well-draining soil and avoid heavy covering
Post-Germination Care
- Keep moist but not waterlogged
- Thin or transplant when true leaves appear
- Prefers partial shade; tolerates full sun in cooler climates
- Once established, it’s drought-tolerant and self-seeds
Quick Facts
- Perennial (Zones 5–9)
- Height: 10–15 cm (4–6 in)
- Spread: Up to 30 cm (12 in)
- Blooms from spring to fall
- Excellent for vertical gardens and ground cover