HOWE 8 x 8 x 7.5 ft Polycarbonate Greenhouse
Thick 6 mm panels and stated wind and snow ratings at a mid price.
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Is the HOWE 8 x 8 x 7.5 ft Polycarbonate Greenhouse any good?
With 6.5 out of 10, it ranks 4 of 26 greenhouses in our comparison. Strength: 56 mph wind rating. Weakness: no warranty term stated. Best for a sturdy square greenhouse that holds heat.
Thick 6 mm panels and stated wind and snow ratings at a mid price. A lockable swing door instead of a slider.
What we like
- 56 mph wind rating
- Snow rating: 15.4 lb per sq ft
- Thick 6 mm polycarbonate holds heat
- Aluminum frame does not rust
What we don't
- No warranty term stated
Specifications
| Size | 8 x 8 ft (64 sq ft) |
|---|---|
| Height | 90 in |
| Type | Aluminum and polycarbonate |
| Frame | Aluminum frame |
| Panels | 6 mm polycarbonate |
| Wind rating | 56 mph |
| Snow rating | 15.4 lb per sq ft |
| Weight | 150 lb |
| Warranty | Not stated |
| Amazon rating | 4.1 (164 ratings) |
Source: the product page on Amazon.com, checked 28 Oct 2026. Wind and snow ratings are the maker's own claims.
Score: 6.5 out of 10
Worked out from the specs above. Missing figures score zero.
HOWE 8 x 8 x 7.5 ft Polycarbonate Greenhouse: common questions
Is the HOWE 8 x 8 x 7.5 ft Polycarbonate Greenhouse any good?
With 6.5 out of 10, it ranks 4 of 26 greenhouses in our comparison. Strength: 56 mph wind rating. Weakness: no warranty term stated. Best for a sturdy square greenhouse that holds heat.
How big is the HOWE 8 x 8 x 7.5 ft Polycarbonate Greenhouse?
It covers 8 x 8 ft, about 64 sq ft. It stands about 90 inches (7.5 ft) tall at the peak. The package weighs about 150 lb.
Can the HOWE 8 x 8 x 7.5 ft Polycarbonate Greenhouse handle wind and snow?
The listing rates it for 56 mph when anchored. The snow rating is 15.4 lb per sq ft.
What base does the HOWE 8 x 8 x 7.5 ft Polycarbonate Greenhouse need?
Build it on a level, square base: a concrete slab, pavers, or a timber frame on gravel. Bolt or screw the frame down at every corner. An uneven base twists the frame, and then the panels pop out in the first strong wind.
How long do the panels on the HOWE 8 x 8 x 7.5 ft Polycarbonate Greenhouse last?
It has 6 mm polycarbonate. Polycarbonate with a UV coating lasts ten years or more. At 6 mm the panels hold heat noticeably better than the common 4 mm.
What warranty comes with the HOWE 8 x 8 x 7.5 ft Polycarbonate Greenhouse?
We found no written warranty term on the listing. Amazon's return window still applies, so check every part when the boxes arrive.
