How to Grow and Care for Hoary alyssum

Hoary alyssum, also known as False hoary madwort, Hoary berteroa, Hoary alison

Hoary alyssum is a hardy plant that requires minimal maintenance, thriving in a wide range of environments. Key points include ensuring well-drained soil to prevent root rot and allowing space for growth since hoary alyssum can spread. Its adaptability makes it easy to care for, able to sustain itself in both poor soil conditions and various climates.

Watering schedule: Every week

Sunlight Requirements: Full sun

Toxic to Humans

In This Article

Planting and Growing Hoary alyssum

Care Difficulty	Easy
Lifespan	Annual, Perennial, Biennial
Watering Schedule	Every week
Sunlight Requirements	Full sun
Soil pH	6-7.5
Planting Time	Spring, Summer, Fall
Hardiness Zones	3-7
Toxicity	Toxic to Humans

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The Toxicity of Hoary alyssum

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More General Info About Hoary alyssum

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Hoary alyssum is characterized by its grey-green foliage covered with fine, dense hairs giving it a silvery appearance. The plant typically stands 1 to 2 feet (30 to 60 cm) tall, with slender, branched stems. Its leaves are lance-shaped, measuring up to 3 inches (7.5 cm) long. Distinctive white flowers, each with four petals, are clustered at the top of the stems, blooming profusely. The flower clusters create a frothy, delicate display and are in peak bloom from mid-spring through early fall.