Sempervivum alpine succulents are hardy perennials grown by Pioneer Herbal in Swindon. "Hens & Chicks" or "House Leeks" are frost and drought hardy. Pioneer grows Sempervivum in 10cm (4 inch), 15cm (6 inch) and 22cm (9 inch) pots that are garden ready and indeed the 9 inch pots are miniature gardens in their own right. A selection of Sempervivums are shown below. The sub-species Jovibarba produce stems that flower. Pioneer Herbal also grows Aloe Vera plants for processing in our own workshops for soap used in our animal care liquid and bar soap applications.