Lithodora 'Heavenly Blue' (Purple Gromwell)

How to grow Lithodora 'Heavenly Blue' in NZ

Lithodora ‘Heavenly Blue’ grows best in NZ in full sun and well-drained, acidic soil. This evergreen groundcover produces masses of intense blue flowers in spring and summer, making it ideal for rockeries, borders, and pots. Water regularly during establishment, then only in dry spells, as it prefers slightly dry conditions once settled. Avoid planting in heavy or waterlogged soils. Lightly trim after flowering to maintain a neat shape and encourage fresh, compact growth.

Lithodora 'Heavenly Blue' care tips

Water Lithodora ‘Heavenly Blue’ regularly during dry periods, particularly in the first year, but avoid overwatering as it dislikes wet soils. Feed in spring with a fertiliser formulated for acid-loving plants to encourage healthy growth and prolific flowering. Lightly trim after flowering to keep it compact and promote fresh growth. Mulch with acidic materials such as pine needles to help maintain soil pH, and plant in a sunny, well-drained position for best performance.

Why buy Lithodora 'Heavenly Blue' from The Plant Company?

Buying Lithodora ‘Heavenly Blue’ from The Plant Company ensures you receive a healthy, well-established plant grown to thrive in NZ conditions. Our plants are carefully nurtured for strong roots, vibrant growth, and abundant flowers, giving you the best start for success. We offer quality assurance, expert planting advice, and convenient delivery, making it easy to enjoy this stunning blue-flowering groundcover in your garden with confidence.