Alexander’s White Candytuft, scientifically known as Iberis sempervirens 'Alexanders White', is a perennial plant belonging to the Brassicaceae family. This evergreen subshrub is renowned for its striking white blooms and lush green foliage, making it a staple in ornamental horticulture. Native to Southern Europe, this plant thrives in well-drained, gritty soils and requires full sun to partial shade for optimal growth. It typically reaches a height of 12-18 inches and spreads about 18-24 inches, forming dense mats that are ideal for ground cover. The plant is hardy in USDA zones 3 through 9, making it versatile for various climates.

Care for Iberis sempervirens 'Alexanders White' involves moderate watering, allowing the soil to dry somewhat between waterings to prevent root rot. It prefers alkaline to neutral pH levels and benefits from pruning after flowering to maintain its shape and encourage reblooming. This cultivar is particularly valued for its early spring blooms, which create a stunning carpet of white flowers, attracting pollinators and enhancing biodiversity.

For businesses, Alexander’s White Candytuft offers excellent resale potential due to its popularity in rock gardens, borders, and as a ground cover. Its evergreen nature and low maintenance requirements make it a favorite among landscapers and garden centers. Bulk purchasing can provide cost efficiency, and its adaptability ensures a wide market appeal.

Historically, the Iberis genus has been used in traditional medicine for its anti-inflammatory properties, although 'Alexanders White' is primarily cultivated for its ornamental value.