Collection: Greenhouses

Greenhouses, coverings, ventilation, watering tools, and compatible parts.

Glass greenhouse surrounded by garden plants

Collection: Greenhouses–Ultimate Season Extender

Greenhouses and protected growing structures can provide a more sheltered space for seed starting, propagation, hardening off plants, and extending seasonal production. The most useful structure depends on available space, intended crops, local wind and snow conditions, access to water and power, and the amount of temperature management required.

Plan the complete growing space

Before purchasing a structure, verify its dimensions, foundation or anchoring requirements, ventilation options, covering material, freight terms, and suitability for local conditions. A greenhouse can warm rapidly in direct sun, so plan ventilation and shading as carefully as cold protection.