Forget-Me-Not Growing Guide
Myosotis species including M. asiatica (Alpine forget-me-not), M. scorpioides (water forget-me-not), and M. sylvatica (woodland forget-me-not).
Crop Rotation Group
Well-drained soil enriched with plenty of compost.
Full sun to part shade.
Yes. Forget-me-not is best grown as a biennial, planted in late summer for bloom the following spring.
Drench with a liquid organic fertilizer when plants show vigorous new growth in spring.
Single Plants: 5" (15cm) each way (minimum)
Rows: 5" (15cm) with 5" (15cm) row gap (minimum)
Sow and Plant
Start seeds indoors in late summer and expect seeds to germinate after 7 to 10 days. Set plants out in early autumn, while the soil is still warm.
Our Garden Planner can produce a personalized calendar of when to sow, plant and harvest for your area.
Forget-me-nots are dainty, low-growing plants that form a cloud of blue color. They create a phenomenal show when used as companion plants for tulips, which bloom at the same time in late spring. A different flower, called Chinese forget me not (Cynoglossum amabile), is a cool-season annual that produces upright stems topped by clusters of blue flowers in summer. It is easy to grow and does not require cold exposure to trigger flowering.
Allow some plants to stay in the garden until they develop mature seeds. With encouragement, forget-me-nots will reseed themselves for a season or two. Keep a close eye on strains that are strong reseeders. In some areas forget-me-nots are considered weedy, including parts of the Pacific Northwest in the US.
Plants must be exposed to a period of cold before they will bloom well. In cold climates, start plants indoors in late winter and set them out in early spring so they experience several weeks of cold weather.
Planting and Harvesting Calendar
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Pests which Affect Forget-Me-Not