Callistemon rigidus

Rigid Bottlebrush

WhatsApp
Compact evergreen shrub with distinctive red bottlebrush flowers and stiff grey-green leaves. Native to Australia, highly drought tolerant and attracts pollinators in warm climates.
yard Outdoor plants wb_sunny Half-shade / Sun pets Not pet-safe
info Pot sizes shown are estimations. Real dimensions may vary depending on the merchant.
Merchant Pot Size Availability Price
Amazon.com 3-4 in Out of Stock $31.99 Buy
Amazon.com 3-4 in In Stock $35.97 Buy
Merchant Pot Size Availability Price
Amazon.com 7-8 in In Stock $46.97 Buy
info

Plant Details

Common Name Rigid Bottlebrush
Family Myrtaceae
Genus Callistemon
Species Rigidus
Origin Australia
Blooming Spring to Summer, red/pink bottlebrush flowers
Leaf Color Grey-green
Sunlight Half-shade / Sun
Category Outdoor plants
Pet Friendly close No
yard

Care & Maintenance

terrain
Soil

Well-draining sandy loam or potting mix with perlite, slightly acidic to neutral pH

water_drop
Watering

Drought tolerant once established. Water regularly during establishment and summer flowering; reduce in winter.

light_mode
Sunlight & Care

Full sun required for best flowering; tolerates partial shade but may become leggy.

science
Fertilization

Apply slow-release fertilizer in spring before flowering cycle begins

content_cut
Pruning

Prune immediately after flowering to maintain shape. Avoid cutting into old wood.

Pest Control Caterpillar Psyllid Scale Insect

These are the insects and pathogens that commonly interact with this plant, including pests, parasites, and organisms typically associated with its care.

calendar_month

Seasonal Periods

local_florist Flowering Period 4 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
eco Leaf Persistence 12 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
thermostat

Growing Parameters

thermostat
Temperature
41° – 100°
Fahrenheit
Ideal ambient air temperature range for healthy growth
water_drop
Humidity
25% – 70%
% relative
Optimal relative air humidity the plant thrives in
light_mode
Light (LUX)
4000 – 60000
Lux
Ambient illuminance level at the plant's surface
wb_sunny
Light (PAR)
1000 – 2500
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
water
Soil Moisture
10% – 60%
% volumetric
Water content in the growing medium
bolt
Soil EC
300 – 1800
mS/cm
Electrical conductivity (nutrient concentration in soil water)

Related Plants

You might also like these plants

Browse All ›
Callistemon citrinus
parkOutdoor plants petsPet friendly
Callistemon citrinus

Lemon Bottlebrush

account_treeMyrtaceae location_onAustralia

from $20
check_circleIn Stock
yard5-6 in
Callistemon pallidus
parkOutdoor plants petsPet friendly
Callistemon pallidus

Pale Bottlebrush

account_treeMyrtaceae location_onAustralia

info Price unavailable

Callistemon pityoides
parkOutdoor plants
Callistemon pityoides

Willow Bottlebrush

account_treeMyrtaceae location_onAustralia

info Price unavailable

Callistemon salignus
parkOutdoor plants
Callistemon salignus

White Bottlebrush

account_treeMyrtaceae location_onAustralia

info Price unavailable

favorite