Thin seedlings when they are 2" tall with a final spacing of 8-10 inches apart.
Cut plants back after first spring bloom to encourage more flowering.
Sow seeds outdoors in spring in a sunny location with well-drained soil after all danger of frost is past.
Cover seed with 1/8" soil and keep evenly moist.
For earlier blooms, seeds may be started indoors 4 weeks before the last frost.
Transplant after all danger of frost is past.
These estimates for how long Flower takes to sprout, grow and harvest are from real observations from real gardeners, right around the world.
Average 10 days | Min days | Max days (0)
Average days | Min days | Max days (0)
Average days | Min days | Max days (0)
Alyssum L.