Flat Topped Aster Seeds (Organic)

Flat Topped Aster produces branching clusters of small white flowers, each with a golden center, above tall, upright stems. The fine petals give the flower heads an airy appearance, creating a loose, natural effect rather than a formal block of color. It works well at meadow edges and in generous borders where its branching top can spread among other plants.

This perennial is a useful choice for gardeners building a planting around pollinator habitat and a more natural style. Plants reach about 4–5 feet and establish in a range of soil conditions. Give it room toward the middle or back of a planting, where its height can complement shorter flowers. Each packet contains 250 certified organic seeds. Cold treatment is required before germination.

Packet & Variety Details

• Contents: One packet, 250 Seeds.
• Brand: Hudson Valley Seed Company
• Production: Certified organic
• Life cycle: Perennial

Garden Conditions

• Light: Full sun to partial sun
• Mature height: 36"-72"

Sowing & Growing

Surface sow in fall. For spring planting, give seeds 30–60 days of moist refrigeration, then sow on the surface and maintain moisture and light. Transplant after true leaves appear, spacing plants 1–2 feet apart. Allow space for tall stems and branching flower heads.

Explore our Flower Seeds and Hudson Valley seed selection.