Calylophus hartwegii lavandulifolius (Hartweg's Sundrops)

Calylophus hartwegii lavandulifolius, commonly known as Hartweg’s sundrops, is a drought-tolerant perennial adapted to many summer-dry climate gardens. This plant boasts slender stems covered in narrow, gray-green leaves and produces bright yellow, cup-shaped flowers that bloom profusely in the summer months. Hartweg’s sundrops have a low, spreading growth habit and can reach heights of up to 12 inches and widths of 18 inches.

Ideal growing conditions for Calylophus hartwegii lavandulifolius include full sun and well-drained soil. This plant is native to mediterranean regions and thrives in hot, dry climates. Hartweg’s sundrops have low to moderate water needs once established and are considered drought-tolerant once rooted.

This plant can be used as a ground cover or in rock gardens due to its low-growing habit and stunning floral display. Calylophus hartwegii lavandulifolius attracts pollinators such as bees and butterflies, making it a beneficial addition to any garden. For gardeners in summer-dry climates, Hartweg’s sundrops are a versatile and resilient choice for adding color and texture to outdoor spaces.