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For most people the best Palram greenhouse is the Mythos: 4 mm twin-wall panels all round, an aluminum frame on a steel base, 56 mph / 15.4 lb/sq ft ratings and 4.3/5 on 704 Wayfair reviews. Choose the Hybrid (twin-wall roof, clear walls) for seed starting and mild climates, the Glory (10 mm twin-wall, auto vent) for heated year-round growing, and the Bella for snowy areas. Be cautious with the Balance and Snap & Grow, which score lowest at US retailers. For gazebo-style garden rooms, the Americana, Oasis and Chalet are sold at Eartheasy.
- 1Best overallPalram Mythos 6x8
First real greenhouse in a cold-ish climate on a budget; twin-wall all round for heat retention.
Wind56 mphSnow15.4 psf$689–$889typical, Oct 2026 - 2Best for seed startingPalram Hybrid 6x8
Seed starting and general growing: clear walls for light, diffused roof against scorch.
Wind56 mphSnow15 psf$505typical, Oct 2026 - 3Wind50 mphSnow20 psf$3,804typical, Oct 2026
- 4No published wind or snow ratingSee retailertypical, Oct 2026
- 5Best large garden roomPalram Americana 12x12
Barn-style 144 sq ft walk-in for gardening plus seating.
Wind56 mphSnow15.4 psf$3,000–$4,199typical, Oct 2026 - 6Wind56 mphSnow15.4 psf$1,250–$4,449typical, Oct 2026
Palram-Canopia makes more greenhouse lines than any other hobby brand, and the names don't tell you much. Mythos, Hybrid and Harmony are the same greenhouse with different panels. Balance, Essence and Glory look alike but differ in panel thickness. Then there's a resin-frame family, a cedar line and half a dozen garden-room styles. This page puts every current line side by side so you can pick the right one, and buy it where it's actually in stock.
Specs come from Canopia's spec sheets and retailer listings; owner ratings come from US retailers, with counts. We have not built these kits ourselves. How we research.
Palram greenhouse lines at a glance
Palram's range falls into five families. The glazing (panel type) is the biggest difference between lines, so it's the first column.
| Line | Glazing | Frame | Wind / snow (published) | Warranty | Who it's for |
|---|---|---|---|---|---|
| 6-ft-wide family (same frame, sizes 6x4 to 6x14, 6'10" peak) | |||||
| Mythos | 4 mm twin-wall, roof and walls | Aluminum, steel base | 56 mph / 15.4 psf | 5 years | First greenhouse in a cool climate |
| Hybrid | Twin-wall roof, clear walls | Aluminum, steel base | 56 mph / 15 psf | 5 years | Seed starting, mild climates |
| Harmony | Clear single-wall all round | Aluminum, steel base | Not in our data | Not in our data | Maximum light, cheapest |
| 8-ft-wide aluminum lines | |||||
| Snap & Grow | Clear polycarbonate | Aluminum, SmartLock (tool-light) | 56 mph / 15.4 psf (8x12) | Not in our data | Fast assembly, long extendable runs |
| Balance | Twin-wall roof, clear walls | Aluminum, steel base | 56 mph / 15 psf | 5 years | Budget 8-ft and 10-ft walk-ins |
| Essence | 4 mm twin-wall all round | Powder-coated aluminum | 56 mph / 15 psf | 5 years | 8-ft Mythos equivalent |
| Bella | 6 mm twin-wall | Aluminum, steel base | Not in our data | Not in our data | Snow: bell-shaped roof |
| Glory | 10 mm twin-wall | Reinforced powder-coated aluminum | 50 mph / 20 psf (Wayfair) | Not in our data | Heated, four-season growing |
| Resin-frame family (formerly Rion) | |||||
| Prestige | Twin-wall roof, clear walls | UV-protected resin, Pin & Lock | Not in our data | Not in our data | Accessories and auto vents in the box |
| Grand Gardener | Twin-wall roof, clear walls | Resin, barn shape | Not in our data | Not in our data | Tall center headroom |
| Eco Grow | 4 mm twin-wall roof, 6 mm walls | Resin, rubber seals | Not in our data | Not in our data | Insulated 6-ft, non-metal frame |
| Garden rooms | |||||
| Americana 12x12 | Twin-wall roof, clear walls | Reinforced aluminum | 56 mph / 15.4 psf | Not in our data | Barn-style growing plus seating |
| Oasis Hexagonal | Twin-wall roof, clear walls | Grey aluminum | 56 mph / 15.4 psf | Not in our data | Focal-point garden room |
| Victory Orangery 10x12 | Twin-wall roof, clear walls | Powder-coated aluminum | Not in our data | Not in our data | Sunroom / lounge |
| Chalet 12x10 | Twin-wall roof, clear walls | Reinforced aluminum | 56 mph / 15.4 psf | Not in our data | Winter garden, spa enclosure |
| Triomphe 12x15 | 10 mm multi-wall roof, clear walls | Black aluminum | 56 mph / 15.4 psf (Eartheasy); 75 mph / 16.4 psf (Canopia) | 10-year on certain parts | Orangery with 9+ ft headroom |
| Other | |||||
| Lean To Grow 8x4 | Twin-wall roof, clear walls | Aluminum, steel base | 47 mph / 15 psf | Not in our data | Against a house wall |
| Natura (cedar) | Clear polycarbonate | Cedar | 62 mph / 16 psf | 5 years | Wood look with Palram glazing |
"Not in our data" means we couldn't find a published figure on the spec sources we read, not that the kit has none. Palram also lists the Aria (10x10 to 10x20, 10-year warranty), which we haven't covered here yet.
Twin-wall, hybrid or clear: what the glazing means
Clear walls let in 90%+ of light. Twin-wall diffuses light (about 70-82%) and prevents scorch, and Canopia says it gives "twice the heat retention of single layer panels". Hybrid glazing is Palram's compromise: a diffused twin-wall roof over clear walls. Rule of thumb: clear or hybrid for spring seed starting and mild winters, twin-wall all round (Mythos, Essence, Bella, Glory) for spring-to-fall growing in cold areas or any heating.
The best Palram greenhouses by line
Palram Mythos 6x8
The Mythos is Palram's best all-rounder for most backyards. Every panel is 4 mm twin-wall, the frame is aluminum on a galvanized steel base, and it's rated for 56 mph and 15.4 lb/sq ft with a 5-year warranty. Owners rate it 4.3/5 on 704 Wayfair reviews. The most-linked owner write-up (2014) describes a 6x8 damaged by gusts of about 30 mph, which the owner blamed on friction-held bolts and weak diagonal straps and fixed with locknuts and aluminum angle bracing. Do the same if your site is exposed.
Why it stands out
- Warmest of the 6-ft family
- Sizes from 6x4 to 6x14; sold at Eartheasy and Wayfair
- Published ratings and a 5-year warranty
Watch out for
- Small 1'10" x 5'4" door opening
- Anchoring is a warranty condition
Full specs
- Sizes
- 6x8 (also 6x4, 6x6, 6x10, 6x12, 6x14)
- Footprint
- 6.1 x 8.1
- Peak height
- 6.8 ft
- Frame
- Powder-coated (green/grey) or mill-finish silver aluminum frame on galvanized steel base
- Panels
- 4 mm twin-wall polycarbonate, roof and walls (diffused light)
- Vents
- 1 manually adjustable roof vent (auto opener sold separately)
- Door
- Hinged single door, 1'10" x 5'4" opening (Canopia spec), lockable with magnetic catch
- Snow load
- 15.4 lb/sq ft
- Wind rating
- 56 mph
- Warranty
- 5-year limited (Eartheasy listing)
Specs from eartheasy.com, canopia.com. Prices checked Oct 2026 and change often.
Palram Hybrid 6x8
Same frame as the Mythos, with clear walls for light and a twin-wall roof against midday scorch. It's usually cheaper than the Mythos and has the most owner reviews of any Palram in our data: 4.1/5 on 1,061 Wayfair reviews (4.66/5 on Canopia's own site). Choose it for spring seedlings and mild winters; choose Mythos if you want to grow into late fall.
Why it stands out
- Brightest of the twin-wall-roof options
- Usually the lowest-cost route into Palram quality
Watch out for
- Clear walls lose heat faster
- Same small door as the Mythos
Full specs
- Sizes
- 6x8 (also 6x4, 6x6, 6x10, 6x12, 6x14)
- Footprint
- 6.1 x 8.1
- Peak height
- 6.8 ft
- Frame
- Rust-resistant aluminum frame, galvanized steel base
- Panels
- 4 mm twin-wall polycarbonate roof + clear polycarbonate walls (90%+ light transmission)
- Vents
- 1 manual roof vent
- Door
- Hinged single door, 1'10" x 5'4" opening (Canopia spec), lockable with magnetic catch
- Snow load
- 15.0 lb/sq ft
- Wind rating
- 56 mph
- Warranty
- 5-year limited (Canopia)
Specs from canopia.com, wayfair.com. Prices checked Oct 2026 and change often.
Palram Glory 8x12
Glory is Palram's premium line: 10 mm twin-wall panels, the thickest in the range, on a reinforced powder-coated frame, with an automatic roof vent opener and a side louver. Wayfair lists 50 mph wind and 20 lb/sq ft snow, so it holds more snow than the 15 psf lines but has a lower wind figure. Owner ratings are high (4.9/5 at Walmart on the 8x8, 4.2/5 on 35 Wayfair reviews for the 8x12), and Canopia cites a Better Homes & Gardens "Best Splurge Greenhouse Kit of 2024" award.
Why it stands out
- Thickest Palram panels; auto vent included
- Highest published snow figure in the range
Watch out for
- Premium price
- Single 2'7" door, narrower than Balance's double doors
Full specs
- Sizes
- 8x12
- Footprint
- 8.3 x 11.9
- Peak height
- 8.8 ft
- Frame
- Grey powder-coated aluminum, galvanized steel base
- Panels
- 10 mm twin-wall polycarbonate
- Vents
- Roof vents with auto opener + side louver
- Door
- Door 2'7" x 6'2" opening
- Snow load
- 20.0 lb/sq ft
- Wind rating
- 50 mph
Specs from canopia.com, wayfair.com. Prices checked Oct 2026 and change often.
Palram Bella 8x8
Bella uses 6 mm twin-wall panels and a bell-shaped roof that, according to Canopia, sheds snow and improves wind resistance. It comes in lengths from 8x8 to 8x32 with double doors and a low threshold. We couldn't find a published snow load or a verified US price, but Walmart lists Bella 8x12 and 8x16 at 4.3/5 (36 reviews on the 8x12).
Why it stands out
- Snow-shedding roof shape
- Thicker panels than Mythos or Essence
- Very long extendable runs
Watch out for
- Lower 5'7" door opening
- No verified US price or published snow load
Full specs
- Sizes
- 8x8 (also 8x12, 8x16, 8x20, 8x24, 8x28, 8x32)
- Footprint
- 8.0 x 8.0
- Peak height
- 7.2 ft
- Frame
- Rust-resistant aluminum frame, galvanized steel base with anchor holes
- Panels
- 6 mm twin-wall roof/wall panels; 4 mm twin-wall door and window panels
- Vents
- Roof vent
- Door
- Hinged double doors 3'10" x 5'7" opening, low threshold, magnetic catch
Specs from canopia.com, walmart.com. Prices checked Oct 2026 and change often.
Palram Balance 8x8
The Balance is Palram's mainstream 8-ft and 10-ft series: twin-wall roof, clear walls, lockable double doors with a 45 in opening, 56 mph / 15 lb/sq ft and a 5-year warranty. It's Costco's main Palram, and Costco owners rate it 3.4/5 on 550 reviews, the lowest of any Costco greenhouse, against 4.42/5 on Canopia's own site. The 10x12 does better at Walmart (4.2/5 on 57). If you buy one, anchor it thoroughly; see our Costco greenhouse review.
Why it stands out
- Wide, wheelbarrow-friendly doors
- 8-ft and 10-ft widths, many lengths
Watch out for
- Weakest US owner ratings in the range
- Clear walls hold little heat
Full specs
- Sizes
- 8x8 (8-ft series also 8x12, 8x16, 8x20)
- Footprint
- 8.0 x 8.1
- Peak height
- 7.5 ft
- Frame
- Rust-resistant aluminum frame, galvanized steel base
- Panels
- 4 mm twin-wall polycarbonate roof + clear polycarbonate walls
- Vents
- Manual roof windows
- Door
- Lockable hinged double doors, 45.1" x 75.8" opening (Costco spec), low threshold
- Snow load
- 15.0 lb/sq ft
- Wind rating
- 56 mph
- Warranty
- 5-year limited (Canopia)
Specs from canopia.com, costco.com. Prices checked Oct 2026 and change often.
Palram Americana 12x12
The Americana is a barn-style 12x12 (144 sq ft) with a reinforced aluminum frame, twin-wall roof, clear SnapGlas walls, two roof vents and tall lockable double doors. It's rated 56 mph / 15.4 lb/sq ft with the included anchoring kit. Owner scores are middling: 3.9/5 at Walmart (37) and 4.04/5 on Canopia. Costco's bundle was cheaper than Eartheasy's price when we checked; Eartheasy sells it as well.
Why it stands out
- Lots of room for growing plus seating
- Anchoring kit included
Watch out for
- Average owner scores
- 144 sq ft may need a permit
Full specs
- Sizes
- 12x12
- Footprint
- 12.0 x 12.0
- Peak height
- 8.6 ft
- Frame
- Reinforced silver aluminum frame, galvanized steel base, anchoring kit included
- Panels
- 4 mm twin-wall roof + crystal-clear SnapGlas polycarbonate walls
- Vents
- 2 roof vents
- Door
- High lockable double swing doors, low threshold
- Snow load
- 15.4 lb/sq ft
- Wind rating
- 56 mph
Specs from eartheasy.com, canopia.com. Prices checked Oct 2026 and change often.
Palram Oasis Hexagonal
The Oasis is a six-sided garden room in 8 ft and 12 ft widths, with a grey aluminum frame, twin-wall roof, clear 0.7 mm walls, side louvers and lockable double doors. It's rated 56 mph / 15.4 lb/sq ft. Owners rate it 4.3/5 at Walmart (12 ft, 39 reviews). It's a focal point first and a greenhouse second, and prices vary a lot by size and store, so match sizes when you compare.
Why it stands out
- Eye-catching hexagonal shape
- Sold at Eartheasy in both sizes
Watch out for
- Less bench space per dollar than a rectangle
- Louver vents only
Full specs
- Sizes
- 8 ft wide (also 12 ft wide)
- Footprint
- 7.0 x 8.0
- Peak height
- 8.8 ft
- Frame
- Grey aluminum frame, galvanized steel base
- Panels
- 4 mm twin-wall roof + 0.7 mm clear polycarbonate walls (82% overall light transmission)
- Vents
- Side louver window(s)
- Door
- Lockable double doors
- Snow load
- 15.4 lb/sq ft
- Wind rating
- 56 mph
Specs from eartheasy.com, canopia.com. Prices checked Oct 2026 and change often.
Every Palram line compared by size and price
One representative model per line. Prices are typical ranges checked in October 2026; a dash means we couldn't verify a current US price.
| Model | Sizes | Panels | Peak height | Typical price | Shop |
|---|---|---|---|---|---|
| Palram - Canopia Mythos 6' x 8' Greenhouse Kit | 6x8 (also 6x4, 6x6, 6x10, 6x12, 6x14) | 4 mm twin-wall polycarbonate, roof and walls (diffused light) | 6.8 ft | $689–$889 | Eartheasy |
| Palram - Canopia Hybrid 6' x 8' Greenhouse Kit | 6x8 (also 6x4, 6x6, 6x10, 6x12, 6x14) | 4 mm twin-wall polycarbonate roof + clear polycarbonate walls (90%+ light transmission) | 6.8 ft | $505 | Wayfair |
| Palram - Canopia Harmony 6' x 8' Greenhouse Kit | 6x8 (also 6x4, 6x6, 6x10, 6x12, 6x14) | Crystal-clear single-wall polycarbonate, roof and walls | 6.8 ft | $700 | Costco |
| Palram - Canopia Eco Grow 6' x 8' Greenhouse Kit (ex-Rion) | 6x8 (also 6x6, 6x10, 6x12, 6x14) | 4 mm twin-wall roof + 6 mm twin-wall side panels (80%+ diffused light) | 6.5 ft | — | |
| Palram - Canopia Snap & Grow 8' x 12' Polycarbonate/Aluminum Walk-In Greenhouse with 2 Roof Vents | 8x12 (also 8x8, 8x16, 8x20, 8x24, 8x28, 8x32) | Crystal-clear polycarbonate | 8.5 ft | $949 | Walmart |
| Palram Canopia Balance 8 ft. Series Greenhouse (8' x 8') | 8x8 (8-ft series also 8x12, 8x16, 8x20) | 4 mm twin-wall polycarbonate roof + clear polycarbonate walls | 7.5 ft | $1,000–$2,200 | Costco |
| Palram - Canopia Balance 10' x 12' Polycarbonate/Aluminum Walk-In Greenhouse | 10x12 (10-ft series also 10x16 to 10x32) | 4 mm twin-wall roof + clear polycarbonate walls | 8.4 ft | $2,500 | Walmart |
| Palram - Canopia Essence 8' x 12' Greenhouse Kit | 8x12 (also 8x16, 8x20) | 4 mm twin-wall polycarbonate roof and walls (82% light transmission) | 7.5 ft | — | |
| Palram - Canopia Bella 8' x 8' Greenhouse Kit | 8x8 (also 8x12, 8x16, 8x20, 8x24, 8x28, 8x32) | 6 mm twin-wall roof/wall panels; 4 mm twin-wall door and window panels | 7.2 ft | — | Walmart |
| Palram - Canopia Glory 8' W x 12' D Premium Walk-In Twin Wall Greenhouse | 8x12 | 10 mm twin-wall polycarbonate | 8.8 ft | $3,804 | Wayfair |
| Palram - Canopia Prestige 8' x 8' Greenhouse Kit (ex-Rion) | 8x8 (also 8x12, 8x16, 8x20) | Clear polycarbonate walls + 4 mm twin-wall roof | 7.8 ft | $3,749 | Walmart |
| Palram - Canopia Grand Gardener 8' x 12' Greenhouse Kit (ex-Rion) | 8x12 (also 8x8, 8x16, 8x20) | 4 mm twin-wall roof + clear polycarbonate side panels | 7.8 ft | — | |
| Palram - Canopia Lean To 8' x 4' Greenhouse Kit (Lean-to Grow) | 8x4 (also 4x2 mini lean-to) | Twin-wall polycarbonate roof + crystal-clear polycarbonate walls | 7.4 ft | $586 | Home Depot |
| Palram - Canopia Americana 12' x 12' Greenhouse | 12x12 | 4 mm twin-wall roof + crystal-clear SnapGlas polycarbonate walls | 8.6 ft | $3,000–$4,199 | Eartheasy |
| Palram - Canopia Oasis Hexagonal Greenhouse | 8 ft wide (also 12 ft wide) | 4 mm twin-wall roof + 0.7 mm clear polycarbonate walls (82% overall light transmission) | 8.8 ft | $1,250–$4,449 | Eartheasy |
| Palram Canopia Victory Orangery 10'x12' Greenhouse and Solarium w/Auto Vent Kit | 10x12 | Twin-wall polycarbonate roof + crystal-clear polycarbonate walls (90%+) | 8.8 ft | $2,300 | Costco |
| Palram - Canopia Chalet 12' x 10' Greenhouse | 12x10 | 4 mm twin-wall roof (82%) + 0.7 mm clear walls (90%+) | — | $2,999–$3,249 | Eartheasy |
| Palram Canopia Triomphe Chalet 12' x 15' Greenhouse and Solarium | 12x15 (Canopia: 13x15, 173 sq ft) | 2 mm SnapGlas clear walls (90%+) + 10 mm multi-wall roof | 9.4 ft | $6,000–$9,999 | Eartheasy |
| Palram - Canopia Natura Cedar Wood Greenhouse 8' x 12' | 8x12 (also 8x7, 8x17, 8x22) | UV-protected clear polycarbonate (90%+ light) | 8.6 ft | — | Walmart |
Which Palram greenhouse should you buy?
- Small yard, first greenhouse, cool climate: Mythos 6x8 or 6x10. Our 6x8 greenhouse guide shows what fits.
- Small yard, mostly seed starting or a mild climate: Hybrid 6x8.
- Want an 8-ft-wide walk-in on a budget: Balance, but anchor and seal it well, or Essence if you can find it in stock.
- Snow country: Bella or Glory. For heavier published ratings outside Palram, see the Riverstone and Janco kits in our 8x10 greenhouse guide.
- Heated, four-season growing: Glory, for its 10 mm panels and auto vent.
- Against a wall: Lean To Grow, but note its 47 mph rating, the lowest Palram publishes. Compare options in our lean-to greenhouse kits roundup.
- A garden room to sit in: Americana, Oasis, Chalet, Victory Orangery or Triomphe.
- Want wood: Natura cedar (new, no reviews yet), or see our Yardistry review and wooden greenhouse kits.
Where to buy Palram greenhouses
| Retailer | Palram lines in stock (Oct 2026) |
|---|---|
| Eartheasy | Mythos (6x4 to 6x14), Oasis, Chalet 12x10, Americana 12x12, Triomphe 12x15 |
| Costco | Balance 8-ft series, Americana (bundle), Oasis, Victory Orangery, Triomphe; Harmony 6x8 out of stock |
| Wayfair | Mythos 6x8, Hybrid 6x8, Glory 8x8 to 8x20 |
| Walmart | Snap & Grow (8x12 out of stock), Balance 10x12, Glory, Bella, Prestige, Chalet, Natura |
| Lowe's | Snap & Grow 8x8 (3.0/5 on 97), Plant Inn 4x4 |
| Amazon | Almost no Palram greenhouse kits; mostly accessories |
Eartheasy is our main affiliate retailer and doesn't carry Hybrid, Harmony, Balance, Glory or Snap & Grow. When we point to those lines, it's because they're the right fit, not because we earn on them.
Palram's own site shows higher star ratings than US retailers for the same products (Snap & Grow 4.84 on Canopia vs 3.0 at Lowe's; Balance 4.42 vs 3.4 at Costco). Weigh the retailer reviews more heavily, and read the low ones for patterns.
Known Palram problems and how to avoid them
- Wind on light frames. The 6-ft lines can rack and lose panels in gusts if bolts loosen. Fixes owners use: locknuts in place of friction-held nuts, aluminum angle bracing on the diagonals, and a base anchored to timber or concrete.
- Panels on clip-in lines. Third-party summaries for Balance and Snap & Grow mention panels coming loose in wind. We couldn't verify those sources directly, but the advice is the same: anchor, brace and seal.
- Small doors on 6-ft models. The 1'10" x 5'4" opening is tight for tall people and for carrying in big pots.
- Overheating. Most lines have one or two manual vents. Add automatic openers; see greenhouse fans and vent openers.
- Anchoring and the warranty. Canopia makes anchoring a warranty condition, so build a proper base: our greenhouse foundation guide walks through it.
Comparing Palram with other aluminum brands? Our polycarbonate greenhouse kits roundup puts Palram next to Riverstone, Exaco, Juliana and Solexx.
Frequently asked questions
Are Palram greenhouses good?
They're the most widely sold hobby greenhouses in the US, with published wind and snow ratings (mostly 56 mph and about 15 lb/sq ft) and 5-year warranties. Owner ratings vary a lot by line: the Mythos rates 4.3/5 on 704 Wayfair reviews, while the Balance gets 3.4/5 on 550 Costco reviews.
What is the difference between Palram Mythos, Hybrid and Harmony?
They share the same 6-ft-wide frame, door and sizes. Mythos has 4 mm twin-wall panels all round (warmest). Hybrid has a twin-wall roof with clear walls (brighter). Harmony has clear single-wall panels all round (brightest, coldest).
Is Palram the same as Canopia?
Yes. Canopia by Palram is the brand name Palram uses for its garden products, so you'll see the same greenhouses listed as Palram, Canopia or Palram-Canopia.
Which Palram greenhouse is best for snow?
Glory (10 mm twin-wall, listed at 20 lb/sq ft on Wayfair) and Bella (6 mm twin-wall with a bell-shaped roof designed to shed snow). Most other lines are rated around 15 lb/sq ft.
Where can I buy Palram greenhouses?
Eartheasy sells the Mythos, Oasis, Chalet, Americana and Triomphe. Costco carries Balance, Americana, Oasis, Victory Orangery and Triomphe. Wayfair has Mythos, Hybrid and Glory, and Walmart lists Snap & Grow, Glory, Bella and Prestige. Amazon now has almost no Palram kits, mostly accessories.
Do Palram greenhouses need a foundation?
They need a level, solid base they can be anchored to. Most kits include a galvanized steel base, but Palram makes anchoring a warranty condition, so plan a timber frame, pavers or a slab.
Keep reading
Kits by typePolycarbonate greenhouse kitsTwin-wall vs clear panels, thickness and R-values, plus six aluminum hobby kits from starter 6x8s to snow-country builds.
Kits by size6x8 greenhouse kitsBest 6x8 kits, how many flats and tomato plants fit, and when to size up to 8x8 or 6x10.
Kits by size8x10 greenhouse kitsTrue 8x10 kits are rare. The best ones, the 8x12 alternatives, and a to-scale layout of benches and beds.
Brand reviewCostco greenhouse reviewEvery greenhouse Costco sells, ranked by owner ratings, what the return policy really covers, and where alternatives win.
Kits by typeLean-to greenhouse kitsWall-mounted greenhouse kits, which wall to use, how to attach one safely and when you need a permit.
Kits by sizeSmall greenhouse kitsCompact greenhouse kits from 6x4 to 8x8: which one fits your yard, budget and winter.