Marshalls Garden Geranium Seeds ‘horizon White

Masses of big, pure white flowers on compact 40cm plants make geranium ‘horizon white’ ideal for containers and window boxes. Pack of 8 seeds; drought-tolerant and flowering from july to october. Sow indoors in moist seed compost, thinly and cover lightly, keeping at 20-25c for best germination; lower temperatures inhibit germination. Grow seedlings in a bright but sheltered spot, transplant to 8cm pots and grow on at 10-15c, harden off for 2-3 weeks and plant out 30cm apart after frost risk has passed. Regular feeding and deadheading will keep blooms coming into early autumn.