Sutera cordata

Sweet Alyssum

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A low-growing aromatic herb with dense clusters of small fragrant flowers in white or pink. Popular for borders and hanging baskets, attracts pollinators.
yard Outdoor plants wb_sunny Half-shade / Sun pets Pet Friendly
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Plant Details

Common Name Sweet Alyssum
Family Lamiaceae
Genus Sutera
Species Cordata
Origin Mediterranean
Blooming Continuous bloomer, peak spring to autumn
Leaf Color Grey-green
Sunlight Half-shade / Sun
Category Outdoor plants
Pet Friendly check Yes
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Care & Maintenance

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Soil

Well-draining potting mix with perlite or sand for aeration

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Watering

Keep soil consistently moist but not waterlogged; allow top layer to dry slightly between watering

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Sunlight & Care

Prefers full sun but tolerates partial shade; intense heat may reduce flowering

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Fertilization

Apply balanced liquid fertilizer every 2 weeks during active growing season

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Pruning

Deadhead spent flowers regularly to promote continuous blooming and prevent self-seeding

Pest Control Aphid Thrip Whitefly

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 8 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

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Temperature
50° – 82°
Fahrenheit
Ideal ambient air temperature range for healthy growth
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Humidity
40% – 70%
% relative
Optimal relative air humidity the plant thrives in
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Light (LUX)
3000 – 25000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
500 – 1200
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
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Soil Moisture
30% – 65%
% volumetric
Water content in the growing medium
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Soil EC
300 – 1200
mS/cm
Electrical conductivity (nutrient concentration in soil water)
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Common Problems

Something wrong with your Sutera cordata? Select a symptom to diagnose and fix the issue.

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