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Bottlebrush (Callistemon), Tree

Varieties We Bring In

RigidusCallistemon linearisRed ClusterCallistemon rigidusMacArthurCallistemon viminalis
Sizes & Pricing
#1MonroviaFrom$24.95
#2MonroviaFrom$54.95
3 galFrom$12.95
5 galFrom$84.95
7 galFrom$49.95
15 galFrom$125.00
25 galFrom$250.00
30 galFrom$250.00

Last received Oct 27, 2026.

We bring this in seasonally, so what is on the lot changes week to week. A received date shows when it last came in, not that it is here today.

Call (904) 471-0440 to confirm this plant and size before you make the trip.

LightFull Sun
WaterLow
Salt toleranceModerate
Mature size3-15 feet × 8-12 feet (can be pruned smaller)

Pet toxicity: Non-toxic to dogs and cats

Pet safety guide

About Bottlebrush

Bottlebrush (Callistemon spp.) is an Australian evergreen shrub or small tree producing distinctive bright red, brush-like flower spikes that attract hummingbirds and pollinators. Note: avoid the weeping form Melaleuca viminalis, which is considered potentially invasive in Florida; Callistemon citrinus (Red Bottlebrush) is the recommended species for NE Florida landscapes, hardy in zones 9a–11.

Plant details

Bloom Season
Spring, Summer, Fall
Flower Color
Red
Growth Rate
Moderate
Foliage
Evergreen
Soil
Sandy, Loam, Clay, Well-drained

Best planting months

Recommended forZone 9b · St. Augustine, FL

Recommended months: March, April, May, September, October, November.

January, other month
February, other month
March, good window
April, good window
May, good window
June, other month
July, other month
August, other month
September, good window
October, good window
November, good window, this month
December, other month
This monthGood windowOther months

Seasonal care

Bloom season. Good planting window.

Care essentials

Light

Bottlebrush thrives in full sun; at least 6 hours of direct sun daily produces the best bloom. It adapts to a wide range of NE Florida soils and tolerates reflected heat well.

Water

Very drought-tolerant once established; water regularly during the first growing season, then reduce to occasional deep watering. Avoid waterlogged soils, which promote crown and root rot.

Soil & Fertilizer

Tolerates sandy, loamy, or clay soils but requires good drainage; does not perform well in very alkaline or poorly drained sites. Fertilize lightly in spring with a balanced slow-release fertilizer to maintain dark green foliage and flower color.

Similar needs

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Common questions

Is Bottlebrush a good plant for St. Augustine?

Bottlebrush is a tree. Mature size: 3-15 feet × 8-12 feet (can be pruned smaller). Light: Full Sun. Water needs: Low. Recorded hardiness zone: 9a. Recorded salt tolerance: moderate.

What is the recorded pet toxicity for Bottlebrush?

Non-toxic to dogs and cats

Care information verified from

Last reviewed February 2026. Our care guidance comes from trusted horticulture sources and decades of helping St. Augustine gardeners. Conditions here can vary dramatically from one area to the next, so come ask us and we'll tailor it to your yard.