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Purple flower spikes of blazing star against a summer skyPerennials

Blazing Star is an elegant perennial with striking purple flower spikes that bloom from top to bottom. The stiff, vertical stems appear in July and August and provide a wonderful contrast with rounder garden plants. Butterflies and bees adore the nectar-rich flowers.

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Before
After

Characteristics

Sun
Full sun
Water
Medium
Height
60100 cm
Spread
3045 cm
Hardiness zone
38
Family
Asteraceae
Evergreen
No
Flower colors
purple
Wildlife value
bees, butterflies, birds

Bloom period

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Care guide

Plant in full sun in moist but well-drained soil. The plant tolerates short dry spells but performs best with regular watering. Avoid winter waterlogging around the corms. An annual compost dressing in spring promotes flowering.

Pruning tips

Leave seed heads standing after flowering for birds. Only cut old stems back to ground level in early spring. Divide the corms every three to four years to keep flowering vigorous.