Capparis spinosa

Caper Bush

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A spiny Mediterranean shrub known for edible flower buds (capers). Features white/purple flowers and grey-green leaves.
yard Kitchen garden plants wb_sunny Half-shade / Sun pets Not pet-safe
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Plant Details

Common Name Caper Bush
Family Capparaceae
Genus Capparis
Species Spinosa
Origin Mediterranean Basin
Blooming Late spring to summer, white flowers with purple stamens
Leaf Color Grey-green / Glaucous
Sunlight Half-shade / Sun
Category Kitchen garden plants
Pet Friendly close No
yard

Care & Maintenance

terrain
Soil

Very well draining, sandy or gritty mix (cactus/succulent blend)

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Watering

Allow soil to dry completely between waterings. Low humidity tolerance. Reduce in winter.

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Sunlight & Care

Requires full sun exposure indoors, near south window. Needs 6+ hours direct light.

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Fertilization

Monthly during growing season with balanced liquid fertilizer diluted.

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Pruning

Prune after flowering to maintain shape and encourage bushiness.

Pest Control Aphid Mealybug 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 4 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
agriculture Harvesting Period 3 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
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Growing Parameters

thermostat
Temperature
41° – 95°
Fahrenheit
Ideal ambient air temperature range for healthy growth
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Humidity
25% – 60%
% relative
Optimal relative air humidity the plant thrives in
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Light (LUX)
3000 – 60000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
2000 – 4500
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
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Soil Moisture
5% – 30%
% volumetric
Water content in the growing medium
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Soil EC
400 – 1800
mS/cm
Electrical conductivity (nutrient concentration in soil water)
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