Read practical advice
Explore straightforward guides for choosing, using and caring for garden products.
Visit the Advice CentreOutdoor plants
Everything useful in one place, with the most important information kept separate from the buying controls above.
Callistemon laevis
15L pot • Standard specimen • Supplied approximately 140cm tall
Plant Highlights: Vibrant bottlebrush flowers • Evergreen foliage • Elegant standard form • Attractive to pollinators • Ideal for patios and sheltered gardens
Callistemon laevis, commonly known as Bottlebrush, is an evergreen shrub grown in a standard (stem) form, creating a neat rounded head above a clear trunk. Its narrow green foliage provides year-round structure, while the striking scarlet-red, bottlebrush-shaped flowers appear from late spring into summer, bringing bold colour and attracting bees and other pollinating insects.
Supplied as a standard specimen, it makes an eye-catching focal point for patios, courtyards and sunny borders. Its compact canopy and architectural shape are equally at home in decorative containers or planted in a warm, sheltered garden.
| Attribute | Information |
|---|---|
| Botanical Name | Callistemon laevis |
| Common Name | Bottlebrush |
| Plant Type | Evergreen shrub trained as a standard |
| Foliage | Evergreen, narrow mid-green leaves |
| Flower | Bright red bottlebrush-shaped flowers |
| Flowering Period | Late spring to summer |
| Growth Habit | Rounded crown on a clear stem |
| Position | Full sun in a warm, sheltered location |
| Soil | Fertile, well-drained soil; suitable for free-draining container compost |
| Mature Height | Approximately 2–4m if grown in the ground and left unpruned |
| Mature Spread | Approximately 2–3m |
| Hardiness | Best grown in a sheltered position. Established plants tolerate light frosts, but young and container-grown specimens should be protected during prolonged freezing weather and cold, wet winters. |
Choose a sunny, sheltered site protected from cold winds. A south- or west-facing position encourages the best flowering.
Water regularly during the first growing season to establish a strong root system. Once established, water during prolonged dry spells. Container-grown plants should be checked more frequently, ensuring excess water drains away freely.
Plant in fertile, well-drained soil. If growing in a container, use a high-quality free-draining compost and ensure the pot has good drainage.
In Ireland, Bottlebrush performs best in mild, sheltered gardens. Protect container-grown plants and young specimens during severe frosts, and avoid planting in areas prone to winter waterlogging.
Prune lightly after flowering to maintain the rounded head and remove any dead, damaged or crossing branches. Remove any shoots developing from the stem or base to preserve the standard shape.
The supplied height refers to the plant at the time of sale and includes the trained standard form. This is not the plant's mature height, which will increase over time if planted in the ground.

Choose with confidence
Use the Plant Finder, practical advice or our in-store team before deciding.
Explore straightforward guides for choosing, using and caring for garden products.
Visit the Advice CentreVisit Easy Garden to compare products in person and speak with our team.
Plan your visit