Lobelia pendula Lilac Cascade Seeds - pink lobelia Ref: TM01406392 SowingSow late winter to mid spring at 18-24C (65-75F) on the surface of a good compost and gently firm down. Keep soil damp but not wet. Do not exclude light, sealing in a polythene bag after sowing is helpful. Germination usually takes 14-21 days.GrowingWhen seedlings are large enough to handle, transplant in bunches of 3 or 4 per 7.5cm (3in) pot and grow on in cooler conditions. Plant up into containers, hanging baskets etc., and leave for 10-15 days before moving out of doors after all risk of frost.Aftercare FloweringSummercroppingPlant typeHalf-hardy Annual Trailer Price: £1.89 Quantity: