rosmarinus officinalis prostratus

Features and Growing Habit

Rosmarinus officinalis prostratus is renowned for its low, spreading form, typically growing 20-30 centimetres tall while spreading up to 1.5 metres wide. Unlike the upright varieties of rosemary, this cultivar hugs the ground, creating lush mats of evergreen foliage. In spring and summer, masses of pale blue flowers appear, adding year-round interest and attracting bees and beneficial insects to your garden.

Planting and Care Tips

Prostrate Rosemary thrives in full sun and well-drained soil, making it a superb choice for coastal gardens, slopes, and container planting. Once established, it’s highly tolerant of drought and poor soils, requiring very little fertiliser or supplementary watering. Occasional pruning helps maintain its shape and encourages even bushier growth. When planting as a groundcover, space plants roughly one metre apart to allow them ample room to spread and weave together.

For gardeners seeking more groundcover variety, companion options like Ajuga 'Blueberry Muffin', Hemiandra pungens (Snake Bush), and Erica carnea Springwood Pink (Winter Heath) bring unique textures and colours to your landscape design.

Uses in the Garden

Rosmarinus officinalis prostratus is a favourite for edging paths, softening the edges of raised gardens, or cascading down walls and embankments. Its fragrant leaves can be harvested for cooking—perfect for roasted meats, potatoes, and Mediterranean dishes. This variety is just as flavourful as upright rosemary but brings extra visual interest to culinary and ornamental gardens alike. Plant it among other Mediterranean herbs or use it as a living mulch beneath roses and shrubs for added weed suppression and moisture retention.

Related Varieties

Looking for more rosemary choices? Distinct cultivars such as Rosmarinus officinalis, the upright classic, offer traditional form and flavour. For richer blue blooms, consider Rosmarinus 'Blue Lagoon' or the vibrant Rosmarinus 'Tuscan Blue'. Rosmarinus 'Lockwood de Forest' (Creeping Rosemary) provides a similar prostrate habit with slight variations in foliage and flower. The unique Rosmarinus 'Mozart' is another outstanding choice to expand your rosemary collection.

Companion Plants

Enhance your prostrate rosemary planting with other reliable groundcovers such as Ajuga 'Jungle Beauty' or the soft foliage of Grevillea Woolly Bear Hero (Woolly Bear Hero Grevillea). These companions create a dynamic and resilient low-maintenance planting scheme that thrives under similar conditions.

Experience the classic fragrance, beauty, and usefulness of rosmarinus officinalis prostratus in your New Zealand garden—perfect for home chefs, bee enthusiasts, and anyone seeking an attractive, easy-care groundcover.