Palram-Canopia Mythos 6x8
$889· Nov 12, 2026
6' x 8' · 49.1 sq ft · 4 mm polycarbonate
Palram-Canopia · No. 7 of 13 in our ranking
Palram-Canopia Hybrid 6x8 review
8.7/10Very goodUpdated November 12, 2026 by Megan Hollis
A twin-wall roof with crystal-clear walls: more light and a view, less insulation.
49.1 sq ft4 mm roof, 0.8 mm wallsSnow: 15.4 lb/ft²Wind: 56 mph
$899at Planet Greenhouse, checked November 12, 2026
At a glance: size, peak height, warranty
6' x 8'6'10" peak5-year
Free curbside freight delivery to the 48 contiguous states (Planet Greenhouse).
Compare with rivals
Our review
Palram Hybrid 6x8: very good, 8.7/10
The Hybrid is the friendly, bright 6x8: a 4 mm twin-wall roof that diffuses sunlight, 0.8 mm crystal-clear walls you can see through, a steel base and gutters, for $899 at Planet Greenhouse on November 12, 2026. Canopia says Better Homes & Gardens named it Best Overall Greenhouse Kit of 2024. It loses points on our panel score because those clear walls are single-layer and hold less heat than the Mythos.
Buy it if
- You want to see your plants and you love a bright greenhouse
- You grow from spring to fall
- You like the look of glass without its weight
Skip it if
- You want to keep plants frost-free through winter
- You need a wide door
Why people love it
The Hybrid looks like a little glasshouse from across the yard. The walls are 0.8 mm crystal-clear polycarbonate, more than 90% light transmission per Canopia, so you see the green inside and plants get all the light they want. The roof is 4 mm twin-wall, which diffuses the strong overhead sun and keeps seedlings from scorching. It is a clever split, and it is why this kit gets so much love. Canopia notes Better Homes & Gardens named it Best Overall Greenhouse Kit of 2024.
The trade-off: heat
Clear single-layer walls let heat out as easily as they let light in. On a cold night the Hybrid loses warmth faster than the Mythos, its twin-walled sibling on the same frame. That is the whole reason it sits a few places lower in our ranking. For spring seedlings and summer crops, it hardly matters. For overwintering tender plants, you will run a heater longer.
Size and frame
It is the same 6x8 aluminum frame as the Mythos: 49 sq ft, a peak of 81.9 in (6 ft 10 in), eaves at 48.8 in and a single hinged door 22.2 in wide with a lockable handle and magnetic catch. One adjustable roof vent handles airflow; in a hot summer, propping the door open helps. Canopia rates it for 15 lb/ft² of snow (75 kg/m²) and winds up to 56 mph, and the dealer adds "when incorporated with the anchoring kit".
Price and warranty
Planet Greenhouse listed it at $899 on November 12, 2026, with free curbside freight to the 48 contiguous states, a galvanized steel base and gutters with downspouts included. The limited warranty is five years.
What we like, and what to know
- Clear walls, over 90% light transmission per Canopia
- Twin-wall roof diffuses the midday sun
- Steel base, gutters and downspouts included
- 15 lb/ft² snow and 56 mph wind ratings
- Simple DIY kit, no special tools per Palram-Canopia
The catch: Those 0.8 mm clear walls insulate far less than twin-wall, so it cools down faster at night than the Mythos, which costs $10 less. The door is 22.2 in wide.
Palram Hybrid 6x8 specifications
| Price | $899 at Planet Greenhouse, checked November 12, 2026 |
|---|---|
| Footprint | 6' x 8' · 49.1 sq ft |
| Price per square foot | $18.31/sq ft |
| Panels | 4 mm twin-wall polycarbonate roof (diffused) and 0.8 mm crystal-clear polycarbonate walls |
| Light | Over 90% light transmission through the clear walls (Canopia); 82% listed overall by the dealer |
| Frame | Rust-resistant aluminum frame |
| Peak height | 6'10" (81.9 in) |
| Eave (wall) height | 48.8 in |
| Door | Single hinged door, lockable handle, magnetic catch |
| Snow load | 15 lb/ft² (75 kg/m²) of snow (Canopia) |
| Wind rating | Winds up to 56 mph (90 km/h) (Canopia); the dealer adds "when incorporated with the anchoring kit" |
| Ventilation | One adjustable roof vent |
| Base | Galvanized steel base included (Planet Greenhouse) |
| Gutters | Included |
| Warranty | 5-year limited warranty (Palram-Canopia, per the dealer and canopia.com). |
| Assembly | DIY kit, no special tools needed per Palram-Canopia; plan on two people. |
| Delivery | Free curbside freight delivery to the 48 contiguous states (Planet Greenhouse). |
| Model / SKU | HG5508 (Canopia model #701572) |
8.7/10, criterion by criterion
Each criterion is scored out of 10 from the published figure; anything not published scores 2. Full method.
| Price per square foot (dated, US) (20%) | 7.9/10 |
|---|---|
| Panels: insulation and thickness (20%) | 4.8/10 |
| Published snow load (15%) | 6.1/10 |
| Warranty (15%) | 6.5/10 |
| Published wind rating (10%) | 6.5/10 |
| Headroom (peak height) (10%) | 6.3/10 |
| Ventilation in the box (5%) | 6.0/10 |
| Base or anchoring in the box (5%) | 10.0/10 |
Price and where to buy
$899 at Planet Greenhouse on November 12, 2026 (Planet Greenhouse product page (US dealer)).
Free curbside freight delivery to the 48 contiguous states (Planet Greenhouse). 5-year limited warranty (Palram-Canopia, per the dealer and canopia.com).
Palram-Canopia doesn't sell online in the US, so we link to Planet Greenhouse, a US dealer.
Other kits to consider
Outsunny 8x16 Polycarbonate Walk-In Greenhouse
$595.99$677.99· Nov 12, 2026
8' x 16.4' · 131.2 sq ft · 4 mm polycarbonate
Palram-Canopia Glory 8x12
$4,349· Nov 12, 2026
8' x 12' · 95.6 sq ft · 10 mm polycarbonate
Head-to-heads: Palram Mythos 6x8 vs Palram Hybrid 6x8.
Rankings with this kit: best greenhouse kits, best polycarbonate greenhouse kits, best walk-in greenhouse kits, best greenhouse kits for winter and snow, best greenhouse kits under $2,000.
Where these figures come from
- planetgreenhouse.com/products/palram-hybrid-6-x-8-greenhouse-silver, read November 12, 2026
- canopia.com/product/greenhouse-kit-hybrid-6-ft-x-8-ft, read November 12, 2026
Palram Hybrid 6x8: questions
Is the Palram Hybrid good for winter?
It works in mild winters, but its clear 0.8 mm walls lose heat faster than twin-wall panels. For winter growing, the Mythos (same frame, twin-wall walls) is the better pick.
What does "hybrid" mean on the Palram Hybrid?
Two kinds of panel: a 4 mm twin-wall polycarbonate roof that diffuses light and 0.8 mm crystal-clear polycarbonate walls.
Does the Palram Hybrid need a foundation?
It comes with a galvanized steel base, per Planet Greenhouse. Set it level and anchor it; the dealer ties the 56 mph wind rating to the anchoring kit.
Is the Hybrid worth $10 more than the Mythos?
Only if you want clear walls. On insulation, the Mythos wins.
