Sunshine Gardenhouse Mt. Hood Greenhouse

The two roof vents use wax-based openers that expand and contract based on the temperature inside the greenhouse. As it gets warmer, the wax expands to push the vent open, and as it cools, the wax contracts to close it, ensuring your plants stay at a consistent temperature without needing a power source.

Yes, redwood is naturally resistant to decay, insects, and moisture, making it an excellent choice for outdoor structures. It is a sturdy, long-lasting material that holds up well against the elements, though you may choose to apply a sealant over time if you want to maintain its original color.

While the panels come pre-assembled to simplify the process, we strongly recommend having two people for the build. The structure is substantial, and having an extra set of hands makes positioning the panels and securing the frame much safer and faster, typically taking about 3 to 4 hours.

Twin-wall polycarbonate provides superior insulation compared to single-pane glass or plastic, helping to maintain a stable environment for your plants. It also diffuses sunlight, which reduces the risk of leaf burn and creates a more even light distribution throughout the interior.

The Dutch doors are very functional, allowing you to open the top half for ventilation while keeping the bottom closed to prevent pets or pests from wandering in. At 28 inches wide, they provide a comfortable entry point for you and your gardening tools.

Yes, the greenhouse includes an integrated base made from recycled plastic. This base provides a stable foundation and acts as a barrier between the redwood frame and the ground, which helps prevent moisture absorption and extends the life of the wood.