Iberis amara

Perennial Candytuft

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Hardy evergreen perennial featuring dense clusters of fragrant white or pink flowers. Ideal for rock gardens and borders, thrives in well-drained soil conditions.
yard Outdoor plants wb_sunny Half-shade / Sun pets Pet Friendly
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Plant Details

Common Name Perennial Candytuft
Family Brassicaceae
Genus Iberis
Species Amara
Origin Southern Europe
Blooming White or pink clusters in spring
Leaf Color Grey-green
Sunlight Half-shade / Sun
Category Outdoor plants
Pet Friendly check Yes
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Care & Maintenance

terrain
Soil

Well-drained sandy or loamy soil, tolerate poor soils and alkaline conditions.

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Watering

Water regularly during establishment. Drought tolerant once mature, avoid waterlogging to prevent root rot.

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Sunlight & Care

Requires full sun for best flowering, tolerates partial shade in hot climates.

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Fertilization

Apply balanced slow-release fertilizer in early spring before blooming starts.

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Pruning

Deadhead spent flowers to encourage reblooming and prevent excessive self-seeding.

Pest Control Aphid Slug Snail

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

Growing Parameters

thermostat
Temperature
23° – 86°
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)
1500 – 50000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
800 – 2500
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
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Soil Moisture
10% – 60%
% 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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