Callistemon viminalis

Height Guide

These heights are approximate. Batches change frequently, so if you need exact heights, we recommend confirming current batch heights with our sales team.

• 40cm/45L: Approx. 1-1.7m tall

Why Choose This Tree for Your Landscape?

• Ornamental Appeal: Features vibrant red, bottlebrush-like flower spikes that bloom primarily in late spring and early summer, with sporadic flowering throughout the year. The pendulous branches and narrow, light green leaves add to its aesthetic appeal. ​
• Wildlife Attraction: The nectar-rich flowers attract birds, bees, and other pollinators, enhancing garden biodiversity. ​
• Versatility: Suitable for use as a specimen plant, hedge, screen, or street tree; also effective in erosion control along waterways.​
• Hardiness: Tolerant of various soil conditions, including wet and dry soils, and moderately frost-hardy.

Optimizing Soil for Vibrant Blooms and Attractive Foliage

Ideal Drainage: Callistemon species do best in well-drained, slightly acidic soils.

Well-Draining Soil: Perfect for promoting vibrant flowering and health.

If you have the following soil, here are some tips for you:

• Sandy Soil: Excellent for Callistemon; maintain fertility with controlled-release, low-phosphorus fertilizers.
• Clay Soil: Typically challenging for Callistemon; heavily amend with gypsum, sand, and compost for better drainage and root health.
• Loamy Soil: Very good if well-drained; avoid over-enrichment which can lead to lush growth at the expense of blooms.
• Peaty Soil: High organic content is beneficial; ensure it is well-drained with the addition of perlite or sand to avoid root rot.

Caring for Callistemon viminalis

• Watering: Regular watering during the initial phase promotes establishment. Thereafter, it can handle dry spells.
• Mulching: Apply organic mulch around the base to retain soil moisture and deter weeds.
• Pruning: Lightly prune after the flowering season to maintain shape and boost new growth.

Frequently Asked Questions

• What can I do to enhance the flowering of Callistemon viminalis? A balanced fertilizer after the primary flowering season can invigorate subsequent blooms.
• Is it suitable for coastal areas? Yes, Callistemon viminalis displays good salt tolerance, making it apt for coastal gardens.