Ilex attenuata Fosteri

Coast Holly 'Fosteri'

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Evergreen shrub with glossy spiny leaves and red berries, native to the California coast. Drought tolerant once established.
yard Outdoor plants wb_sunny Half-shade 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 2-3 in In Stock $12.99 Buy
Amazon.com 2-3 in Out of Stock $21.99 Buy
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Plant Details

Common Name Coast Holly 'Fosteri'
Family Aquifoliaceae
Genus Ilex
Species Attenuata
Variety fosteri
Origin California / Baja California
Blooming Late spring to early summer, small white flowers.
Leaf Color Dark green, glossy
Sunlight Half-shade
Category Outdoor plants
Pet Friendly close No
yard

Care & Maintenance

terrain
Soil

Well-draining loamy soil, tolerates clay but requires drainage to prevent root rot.

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Watering

Low to moderate water once established. Drought tolerant; avoid overwatering and ensure good drainage.

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Sunlight & Care

Prefers full sun for best foliage and berry production, tolerates partial shade in hot climates.

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Fertilization

Apply balanced slow-release fertilizer in early spring before new growth begins.

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Pruning

Prune after flowering to maintain shape, remove dead wood, trim for hedges.

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 2 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° – 90°
Fahrenheit
Ideal ambient air temperature range for healthy growth
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Humidity
30% – 75%
% relative
Optimal relative air humidity the plant thrives in
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Light (LUX)
1000 – 25000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
1500 – 3400
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
water
Soil Moisture
15% – 60%
% volumetric
Water content in the growing medium
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Soil EC
350 – 2000
mS/cm
Electrical conductivity (nutrient concentration in soil water)

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