Common Names: Alpine Forget-Me-Not, Woodland Forget-Me-Not
Life Cycle: Short-lived perennial or biennial
Hardiness Zones: USDA 3–8
Seed Treatment
- COLD STRATIFICATION: For improved germination, place seeds in a damp paper towel inside a sealed plastic bag and refrigerate for 2–4 weeks before sowing.
- Check weekly: If seedlings sprout in the fridge, remove them gently and plant immediately.
When to Sow
- Indoors: Start 6–8 weeks before the last expected frost.
- Outdoors: Sow in late spring or early autumn for natural cold exposure.
Location & Soil
- Light: Partial shade to full sun (in cooler climates)
- Soil: Moist, well-drained; pH 6.0–7.5
Sowing Instructions
- Depth: Surface sow—do not cover seeds, as they need light to germinate
- Moisture: Keep soil evenly moist
- Temperature: Ideal germination at 18–21°C (65–70°F)
- Spacing: Thin or transplant seedlings 10–15 cm (4–6 in) apart
Germination
- Germinates in 10–28 days
- In less favorable conditions, germination may take up to 35 days
Aftercare
- Water regularly during dry periods
- Fertilization: Apply a balanced liquid fertilizer every 4–6 weeks during active growth.
- Mulching: A light layer of organic mulch helps retain moisture and suppress weeds.
- Deadheading: Remove spent flowers to prolong blooming.
- Winter Care: In cold regions, Myosotis alpestris sylvatica self-seeds and can return each year.
- Excellent for borders, woodland gardens, and naturalized areas