Automatic VentOpens on its own when the air gets warm. No wiring, no batteries.From $50View AccessoryGreenhouse accessories
Made for these frames, not "universal".
Everything here bolts straight on, with no drilling and no adapters.
Automatic VentOpens on its own when the air gets warm. No wiring, no batteries.From $50View Accessory
Roof WindowHot air rises and leaves through the roof. Manual or automatic.From $150View Accessory
Irrigation SystemDrip line sized to your greenhouse. Water evenly, even when you are away.From $170View Accessory
Raised Garden BedGrow at waist height. Four sizes that fit between the frames.From $105View Accessory
Greenhouse ShelfSeed trays, pots and tools off the floor and within reach.From $74View Accessory
6.6 ft Extension KitAdds 6.6 ft to any model, any time. Same frame, same panels.From $420View Accessory
Additional DoorA second way in, and a lot more airflow on hot days.From $110View Accessory
Frame ReinforcementExtra bracing for exposed yards and heavy snow country.From $60View Accessory
Shade ClothTakes the edge off midsummer sun so leaves do not scorch.From $50View Accessory
Path DividerKeeps soil in the beds and gravel on the path.From $55View Accessory
U-Shaped DividerRuns the full perimeter and turns the inside into proper beds.From $50View Accessory
Plant Support KitTrains tomatoes and climbers straight up to the ridge.From $16View AccessoryWhat to add, in what order
Ventilation first, always
A sealed greenhouse in July gets hot enough to cook what is inside. The Automatic Vent opens on its own as the air warms and closes as it cools, with no power and no wiring. Pair it with a Roof Window on longer models so rising heat has somewhere to go. This is the difference between a greenhouse you use all summer and one you stop opening in June.
Then organize the inside
The Shelf gets seed trays and tools off the floor and up to working height. Raised Beds in four sizes fit between the frames and save your back. The Path Divider and U-Shaped Divider keep soil in the beds and gravel on the path, sized to match your greenhouse length.
Water without being there
The Irrigation System is a drip line sized to your greenhouse, covering 86 or 108 sq ft. It waters evenly at the roots, keeps foliage dry, and holds the fort during a week away. Add the Plant Tying Kit to train tomatoes and climbers straight up to the ridge.
For exposed yards
The Frame Reinforcement adds bracing for open, windy sites and heavy snow country. The Shade Cloth takes the edge off midsummer sun so leaves do not scorch. And when you outgrow the space, the 6.56' Extension Kit lengthens any model with the same frame and panels: outgrowing your greenhouse should mean adding to it, not replacing it.
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Need the greenhouse first?
Four models, every length ships free in the lower 48.
