Petunia x hybrida Horizon Choir of Angels F1 Hybrid Ref: TM01407701 SowingSow February to April at 20-25C (68-77F) on the surface of a good free draining, damp seed compost. Do not cover the seed. Place in a propagator or seal container inside a polythene bag until after germination which usually takes 10-21 days. Do not exclude light at any stage, as this helps germination.GrowingTransplant, when large enough to handle into 7.5cm (3 inch) pots. Grow on in cooler conditions for 10-15 days before planting out after all risk of frost, 30cm (12 inches) apart or grow on in pots indoors in a cool, well ventilated position.Aftercare Prefers a light, well drained soil in full sun. Flowers throughout summer until first frost.FloweringSummer to frostcroppingPlant typeHalf-hardy Annual Price: £2.09 Quantity: