October can be a good time to plant container grown hardy perennials and shrubs. 따뜻하고 습한 토양에서 식물은 추운 겨울 날씨가 시작되기 전에 뿌리를 내리고 잘 자랄 수 있습니다. If you heat your greenhouse over the winter, put up insulation such as bubble pack to reduce heating bills.