Black Plastic Nursery Pot 15 gallon DIY Fence Panel Trellis Vintage Revivals Winston Porter Metal Garden Trellis for Climbing Plant Support in Rustproof & Reviews Wayfair Here's my final update on growing pumpkin in container. It's my first time growing them, too, so I have learned a lot from this garden experience this year. What I've learned:* Container Eco Organic Sustainable Liquid Fertility 32oz Easy to Grow Bulbs Pumpkin Small Seed