10 Seeds Red Bottlebrush Callistemon rigidus Hardy Evergreen Flowering Shrub

Callistemon rigidus, commonly called red bottlebrush, is an evergreen shrub recognized for its distinctive cylindrical flower spikes in bright red that resemble a bottlebrush. It brings year-round structure to the garden with narrow aromatic foliage and long-lasting blooms that draw the eye along borders, hedges, and patio containers.
This shrub works well as a specimen, informal hedge, or privacy screen and offers nectar for pollinators during its flowering season. It prefers full sun and well-drained soil, tolerates light frost once established, and can be lightly pruned after flowering to maintain a tidy shape. Start seeds indoors in warm conditions and transplant once seedlings are sturdy.
Species: Callistemon rigidus
Variety: Red
Type: Evergreen shrub
Plant_Habit: Upright, rounded
Sun: Full sun
Soil: Well-drained, sandy to loamy
Days_to_Harvest: Not applicable
Zones: 9-11
Germination: 14-30 days at 65-75F
Sowing: Surface sow, lightly press, keep moist
Spacing: 4-6 feet
Notes: Drought tolerant once established; prune after flowering