Gaillardia Seeds - grandiflora Seeds T&M Reselected Hybrids Ref: TM01408170 SowingSow late winter to early summer at 20-24C (70-75F) in a good seed compost. Sow seed on surface of compost and gently firm down compost. Keep soil damp but not wet. Do not exclude light, sealing in a polythene bag after sowing is helpful. Germination usually takes 15-20 days.GrowingWhen seedlings are large enough to handle, transplant and grow on in cooler conditions. Gradually acclimatise to outdoor conditions for 10-15 days before planting out after all risk of frost 30cm (12in) apart in sun or part shade on ordinary well drained soil.Aftercare Remove spent flower heads to prolong blooming.FloweringSummer to AutumncroppingPlant typeHardy Herbaceous Perennial Price: £1.99 Quantity: