Dame's Rocket Flower Seeds

Dame's Rocket Flower Seeds

3 varieties

3 products

Learn how to plant

How to Plant Dame's Rocket Flower Seeds

Fast Facts

Planting season
Fall, Spring, Summer
Life cycle
Perennial
Sowing method
Direct Sow
Light
Full Sun, Partial Shade
Water needs
Average
Planting depth
1/16 inch
Spacing
8 to 12 inches
Mature height
24 to 48 inches, Up to 30 inches
Hardiness zones
3 to 9
Bloom season
Spring

Ranges cover every variety in this group. Check the product page for the exact figures.

About Dame's Rocket Flower Seeds

Dame's Rocket Flower Seeds grow in full sun, partial shade positions. Expect 24 to 48 inches or up to 30 inches at maturity. Flowering runs spring. The figures below are the ones on the packets in this group; each product page carries the exact numbers for that variety.

When to plant

Plant in fall, spring, summer. Sow directly where the plants are to grow; this variety does not transplant happily. Hardy in zones 3 to 9 — your local frost dates decide the exact week.

Where to plant

Choose a site in full sun, partial shade. Water needs are average once the plants are established. Free-draining soil matters more than rich soil; seed sown into ground that stays wet rots before it germinates. Allow 8 to 12 inches between plants so air can move between them. Plan for 24 to 48 inches or up to 30 inches of growth when you place them in a bed or border.

How to plant

Sow 1/16 inch deep, spaced 8 to 12 inches apart. Water gently to settle the soil, then keep the surface evenly moist until seedlings or shoots appear.

How to care

Keep watering average, at the base of the plant rather than over the leaves. In zones 3 to 9 these come back each year: let the foliage die down naturally after flowering, since that is what feeds next season's growth. Flowers appear spring; cutting or deadheading regularly keeps more coming.