When to plant Baby's breath?

Gypsophila paniculata thrives in full sun and demands excellent drainage, making it ideal for sandy, loamy, or chalky soils. It tolerates—and even prefers—alkaline conditions, so avoid acid soils. If your ground is heavy clay, dig in plenty of horticultural grit or sharp sand to open up the structure; waterlogged roots will quickly rot. Plant in March, April, or May for establishment before summer, or in September and October if your soil drains freely and winters are mild. Dig a hole slightly larger than the root ball, set the crown at soil level (never deeper), and backfill with the excavated soil mixed with a handful of garden compost. Space plants 60 cm apart to allow the airy, cloud-like habit to develop without crowding. Water thoroughly immediately after planting to settle the roots, then water sparingly. Gypsophila is drought-tolerant once established and resents sitting in moisture. A light mulch of gravel or grit around the base helps suppress weeds and improves surface drainage, but avoid organic mulches that retain water against the crown. Gypsophila develops a deep taproot and dislikes disturbance, so choose your planting spot carefully—it won't transplant well once settled. Staking is rarely necessary despite the height, but if your site is exposed or the soil very rich (which encourages lax growth), insert a few twiggy pea sticks early in spring to provide discreet support as the stems elongate. Avoid planting in shade or damp hollows; both invite mildew and poor flowering.