
Bottlebrush
Vibrant Drought-Tolerant Bottlebrush for Austin Landscapes
Bottlebrush: heat-loving, evergreen shrubs or small trees known for striking red, cylindrical flower spikes resembling a bottlebrush. Blooming most heavily in spring and intermittently summer and fall; these eye-catching blooms attract hummingbirds, butterflies, and bees, making them ideal for pollinator-friendly gardens. Hummingbirds love them! Adapted to Austin’s climate with good drainage and full sun, and drought-tolerance once established. Their bold form and evergreen foliage make them excellent for screening, accent planting, or informal hedges.
Great Varieties for Austin
- Hannah Ray: Weeping form with graceful foliage and prolific red blooms; attracts hummingbirds and provides good vertical interest. Mature Size: 10–15ft H, 6–10ft W
- Little John: Compact and mounded with deep red blooms and gray-green foliage; excellent for borders, low hedges, or containers. Mature Size: 3–5ft H, 3–5ft W
- Scarlet Flame: Upright form with scarlet-red, nectar-rich blooms and good cold tolerance for Austin landscapes. Mature Size: 6–8ft H, 4–6ft W
Care for Bottlebrush in Austin
Light Requirement: Sun – at least 6 hours daily
Water Need: Low – Drought-tolerance once established. Water regularly the first growing season, then reduce.
Soil: Well-draining soil is essential. Tolerates a range from sandy to clay with amendments. Slightly acidic to neutral soil preferred.
Pruning: Prune winter damaged limbs and suckers in early spring. Lightly prune after blooming to encourage more. Cold Care: Most are hardy to 20-25 degrees F. Mulch to protect roots and if in containers stow in garage or winter protected area.