Super low maintenance, as a ground cover plant Geranium Azure Rush will tolerate any soil other than waterlogged areas and prefers sunny areas although it will be happy in partial shade. The flowers which have their first and biggest flush in June will then be intermittent until autumn, especially if dead-headed, and it is always advisable to rejuvenate the plants by picking out dead foliage and splitting the clumps in spring if they are getting too large.
As a rough guide when planting Geranium Azure Rush as ground cover – 4 plants per square metre is adequate with a little patience, 6 will give better coverage, and 9-12 will make a weed supressing carpet very quickly.
How to grow Geranium Azure Rush
Position: Full Sun/partial shade
Foliage: Perennial, leaves appear from Spring with flowers following shortly after through to mid-late Autumn
Soil and site: Fertile and well drained
Flowering time: Early Spring to Autumn
Growth rate: Fast
Ultimate height and spread: 45cm and 60cm
Hardiness: Hardy once established
Aftercare: Water well until established, avoiding soil becoming waterlogged. Cut back foliage after flowering has finished. Divide clumps in early Spring or late Autumn