Delivery From May Onwardshabanero Chilli Pepper Is A Fiery Hot Chilli Pepper With Small Tapering Fruits 5cm Long From Green To Pale Orange When Ripe, Best Grown Indoors In A Greenhouse, Polytunnel Or Conservatory.chillies Are Surprisingly Easy To Grow & Are A Particularly Good Option For A Sunny Window Sill, Especially As They Hate The Cold & Damp. Given Plenty Of Sunlight, They Will Shoot Up Rather Quickly & Its Not Unusual To Harvest 20 Or More Chilies From One Plant.as Soon As Flowers Begin To Appear, Feed Your Pepper Plants Using A Liquid Fertiliser.3 Healthy Organic Growing Young Pepper Plantsvariety: Habanerothese Chilli Plants Will Arrive Bare-rooted With An Approximate Height Of 10-30cmorder Now For Delivery From May To July.