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Categories / Garden & Outdoor Living / Greenhouses

Greenhouses Under $500

22 of 23 models under $500 · Published in Sep 2026

22 of the 23 greenhouses we track come in under $500. These are the ones worth buying at that price — frame gauge and panel type, ventilation and how the base is anchored against wind. At this level the differences are build quality and service rather than specifications, so weigh warranty and parts availability. We keep the same ranking criteria as the full list, so a cheaper pick only moves up when it is genuinely better on those points. See all Greenhouses >

Shop by price: Under $200 · Under $500

Greenhouses Under $500

Garvee 6x8ft Walk-in Greenhouse, Heavy Duty Large Outdoor Green House
Garvee_SC
Garvee 6x8ft Walk-in Greenhouse, Heavy Duty Large Outdoor Green House
$289.99
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15x7x7 ft Walk-in Greenhouse for Outside - Heavy Duty Galvanized Steel Hoop House with PE Cover, 8 Windows & Roll-Up Door - Outdoor Plant Tunnel for Gardening, Vegetables & Year-Round Growin
GarveeTech
15x7x7 ft Walk-in Greenhouse for Outside - Heavy Duty Galvanized Steel Hoop…
$133.99
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GarveeHome 6x8FT Greenhouse, Large Walk-in Polycarbonate Greenhouse with Adjustable Vent Window, Sliding Door, Portable Green House Kit for Outdoors, Winter
GarveeHome
GarveeHome 6x8FT Greenhouse, Large Walk-in Polycarbonate Greenhouse with…
$299.99
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6×4 FT Greenhouse for Outdoors, Polycarbonate Greenhouse with Adjustable Roof Vent, Sliding Door and Rain Gutter, Aluminum Walk-in Green Houses for Outside Patio Backyard Garden, Green
Garvee_SC
6×4 FT Greenhouse for Outdoors, Polycarbonate Greenhouse with Adjustable…
$259.99
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GarveeHome 6 x 8 FT Polycarbonate Greenhouse, Winter Greenhouses for Outdoors with Aluminum Frame, Sliding Door, Adjustable Roof Vent, Backyard Green Houses, Patio Garden, Green
GarveeHome
GarveeHome 6 x 8 FT Polycarbonate Greenhouse, Winter Greenhouses for…
$370.84
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Portable Plant Protector from Animals, Ohuhu Greenhouse for Outsides with Durable PE Cover, Heavy Duty Green House with Zippered Door Mesh Window for Vegetables Flowers Fruits Herbs, 63x54x7
Ohuhu
Portable Plant Protector from Animals, Ohuhu Greenhouse for Outsides with…
$49.99
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KING BIRD Premium 15x7x7FT Greenhouse for Outdoors, Galvanized Steel Frame
KING BIRD/HOKEEPER/ORCC
KING BIRD Premium 15x7x7FT Greenhouse for Outdoors, Galvanized Steel Frame
$159.99
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KING BIRD Premium 25x10x6.6FT Greenhouse for Outdoors, Large Walk-in House
KING BIRD/HOKEEPER/ORCC
KING BIRD Premium 25x10x6.6FT Greenhouse for Outdoors, Large Walk-in House
$284.99
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KING BIRD Premium 10x6.6x6.6FT Greenhouse for Outdoors Large Walk-in House
KING BIRD/HOKEEPER/ORCC
KING BIRD Premium 10x6.6x6.6FT Greenhouse for Outdoors Large Walk-in House
$139.99
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KING BIRD Premium 15x6.6x6.6FT Greenhouse for Outdoors Large Walk-in House
KING BIRD/HOKEEPER/ORCC
KING BIRD Premium 15x6.6x6.6FT Greenhouse for Outdoors Large Walk-in House
$159.99
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GarveeHome Polycarbonate Greenhouse, Winter Greenhouses for Outdoors with Aluminum Frame, Sliding Door, Adjustable Roof Vent, Backyard Green Houses, Patio Garden (Black, 6x8 FT)
GarveeHome
GarveeHome Polycarbonate Greenhouse, Winter Greenhouses for Outdoors with…
$299.99
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15x7x7 Ft Walk-in Tunnel Greenhouse for Outdoor Gardening - Heavy Duty Galvanized Steel Hoop House with Green PE Cover, Roll-Up Zipper Door & 8 Vent Windows, Plant Protection & Year-Round Gr
GarveeHome
15x7x7 Ft Walk-in Tunnel Greenhouse for Outdoor Gardening - Heavy Duty…
$150.77
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6x8 FT Outdoor Polycarbonate Greenhouse, Sturdy Aluminum Frame Walk-in Greenhouse with Roof Vent, Lockable Push Door & Ground Nails for Garden, Backyard, Patio and Lawn (Black)
GarveeTech
6x8 FT Outdoor Polycarbonate Greenhouse, Sturdy Aluminum Frame Walk-in…
$289.99
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GarveeTech 8×12 ft Outdoor Walk-in Polycarbonate Greenhouse, Heavy-Duty Aluminum Frame Green House with Roof Vent & Lockable Door, All-Weather Greenhouse for Garden, Backyard, Patio & Lawn (
GarveeTech
GarveeTech 8×12 ft Outdoor Walk-in Polycarbonate Greenhouse, Heavy-Duty…
$439.99
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Garvee 6 x 8 FT Greenhouse, Greenhouses for Outside, Polycarbonate Greenhouse with Aluminum Frame, Lockable Door and Ajustable Roof Vent for Backyard, Green Houses for Outside Garden Backyar
Garvee_SC
Garvee 6 x 8 FT Greenhouse, Greenhouses for Outside, Polycarbonate…
$319.99
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Garvee 6x8 FT Greenhouse - Large Aluminum Greenhouses for Outdoors
Garvee_SC
Garvee 6x8 FT Greenhouse - Large Aluminum Greenhouses for Outdoors
$237.99
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GarveeHome 6X8 FT Greenhouse, Walk-in Greenhouse Kit with Aluminum Frame, Polycarbonate Panels, Adjustable Roof Vent, Sliding Door, Secure Lock for Outside Garden, Patio, Backyard
GarveeHome
GarveeHome 6X8 FT Greenhouse, Walk-in Greenhouse Kit with Aluminum Frame,…
$279.99
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6x8 ft Portable Greenhouse for Outdoors, PE Mesh Cover Walk In Plant Green House for Gardening, 72 in x 96 in Pop Up Grow Tents Kit for Indoor & Outdoor, Zippered Doors & 4 Windows, Easy To I
GarveeTech
6x8 ft Portable Greenhouse for Outdoors, PE Mesh Cover Walk In Plant Green…
$161.70
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Greenhouse 10x6 ft Heavy Duty Aluminum Frame with Twin Wall Polycarbonate Panels, Ventilated Walk in Greenhouse for Outdoor Gardening, Wind Resistant Greenhouse with Rain Gutter System for B
GarveeTech
Greenhouse 10x6 ft Heavy Duty Aluminum Frame with Twin Wall Polycarbonate…
$349.99
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Showing 19 of 22 models under $500.

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