Grow lights for indoor plants: A complete guide plantandstories Renee's Garden Giant Sunflowers Sunzilla Seeds Have you considered growing blackberries in containers? This is our second year of growing a thornless blackberry in a container, which is half of a 30 gallon drum. We have created a custom soil Prometheus Planter. Vintage Terracotta Large Pot. Zenwaro Plant Pot Terracotta Pot Candle Heater Emergency Candle Heater: Building A Single Candle Clay Pot Radiator