Myosotis alpestris sylvatica (Forget-Me-Not)

Seed Treatment (Pre-Planting Preparation)

  • Cold Stratification:

    • Mix seeds with moist sand or a damp paper towel.

    • Place them in a sealed plastic bag and refrigerate at 40°F (4°C) for 2–4 weeks.

    • Check regularly to ensure they remain moist but not soggy.

  • Light Requirement for Germination:

    • Seeds require light to germinate, so do not cover them deeply with soil.

Planting Instructions

  • Best Planting Time:

    • Spring or early fall for outdoor sowing.

    • Indoors: Start 6–8 weeks before the last frost.

  • Soil Requirements:

    • Well-draining, moist, rich soil with a pH of 6.0–7.5.

    • A mix of loamy soil and compost works well.

  • Sunlight:

    • Prefers partial shade to full sun (thrives in cooler conditions).

  • Planting Depth:

    • Surface sow – press seeds lightly into the soil, but do not cover.

  • Spacing:

    • 6–12 inches (15–30 cm) apart for proper airflow.

  • Watering:

    • Keep soil consistently moist but not soggy.

    • Use a gentle misting spray to prevent disturbing the seeds.

  • Temperature for Germination:

    • 60–70°F (15–21°C).

  • Germination Time:

    • 7–21 days.

Care After Germination

  • Thinning: Once seedlings develop two sets of true leaves, space them 6–12 inches apart.

  • 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.