Grevillea juniperina

Juniper Grevillea

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Evergreen shrub with fine needle-like foliage and distinctive red-orange flowers, native to Australia. Thrives in full sun and well-drained soil.
yard Outdoor plants wb_sunny Sun pets Pet Friendly
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Plant Details

Common Name Juniper Grevillea
Family Proteaceae
Genus Grevillea
Species Juniperina
Origin Australia
Blooming Spring to Summer, red-orange tubular flowers
Leaf Color Grey-green needles
Sunlight Sun
Category Outdoor plants
Pet Friendly check Yes
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Care & Maintenance

terrain
Soil

Acidic, well-draining soil mix; low phosphorus fertilizer preferred for Proteaceae.

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Watering

Water deeply when topsoil is dry; avoid waterlogging to prevent root rot. Reduce in winter dormancy.

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Sunlight & Care

Requires full sun exposure (minimum 4-6 hours); indoor growth needs bright direct light near south window.

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Fertilization

Apply specialized low-phosphorus fertilizer during growing season, every 2 weeks from Spring to Autumn.

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Pruning

Prune after flowering to maintain shape and remove dead wood.

Pest Control Aphid Scale Insect Spider Mite Thrip

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

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Seasonal Periods

local_florist Flowering Period 6 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
50° – 95°
Fahrenheit
Ideal ambient air temperature range for healthy growth
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Humidity
20% – 70%
% relative
Optimal relative air humidity the plant thrives in
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Light (LUX)
4000 – 25000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
1800 – 3500
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
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Soil Moisture
10% – 45%
% volumetric
Water content in the growing medium
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Soil EC
300 – 1800
mS/cm
Electrical conductivity (nutrient concentration in soil water)

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