Greenhouses Deals Up to 72% OFF - Compare March Best Deals

4 Tier Mini Greenhouse - Portable Greenhouse with Locking Wheels and PVC Cover for Indoor or Outdoor - 27 x 19 x 63-Inch Green House by Pure Garden

4-TIER GREENHOUSE KIT - The 4 tiers of sturdy shelving in this small greenhouse are 27-inches-wide, have 14-inches of height spacing, and hold up to 24lbs each to provide ample room for trays, pots, or planters for small to medium plants.

DWVO 6x6FT Polycarbonate Greenhouse for Outdoors, Large Heavy Duty Aluminum Greenhouses with Sliding Doors and Vent Window, Walk-in Greenhouse Large Sun House for Garden Backyard, Silver

UPGRADED MATERIALS- 6x6FT polycarbonate greenhouse is constructed using a reinforced aluminum alloy frame for enhanced sturdiness and load-bearing capacity; 4mm thick double-wall polycarbonate boards with UV protection, protect your plants and keep it in steady temperature

VIVOSUN 57 x 29 x 77-Inch Mini Walk-in Greenhouse with Windows, Shelves and Anchors, Plant Garden Hot House

Multiple Shelves, Large Interior: Crafted with 4 wire shelves and overall dimensions of 57 x 29 x 77 inches, Our green house is large enough for starting seedlings, sprouting young plants, planting flowers and cultivating fresh vegetables. 3 tiers and different heights between each shelf allow you to grow both small and large plants side by side

6x10 FT Greenhouse for Outdoors, Polycarbonate Greenhouse with Roof Vent, Ground Nails, Lockable Push Door, Aluminum Large Walk-in Green House for Outside Garden Backyard, Patio, Lawn, Black

【Our Competitive Advantage】Our greenhouse features 4 heavy-duty ground nails for secure anchoring into soil, ensuring a stable foundation on uneven terrain. The reinforced aluminum frame resists bending during transit and offers superior wind resistance, keeping the structure steady in harsh weather. Designed for solid and reliability, this greenhouse is ideal for gardening enthusiasts seeking a long-term solution. Its sturdy construction ensures your plants are protected season after season

Takywep 6×10FT Greenhouses for Outdoors, Aluminum Polycarbonate Greenhouses with Roof Vent - Heavy-Duty Walk-in Green Houses for All-Season Backyard Gardening

✅ 2026 NEW UPGRADE: Quality & Assembly, Both Elevated.​ ≈40% higher quality, 40% faster assembly. Sliding Door.

Grezone Walk-in Greenhouse Upgraded Green House with Dual Zippered Screen Doors & 6 Screen Windows Heavy Duty Plastic Plant Warm House with Reinforced Frame (10x7x7 FT)

large walk-in tunnel greenhouse is made of a premium galvanized finish/heavy duty steel frame. The cross bars and 4 reinforced diagonal bars add extra stability. Simple butterfly screw assembly required only.

VEVOR Walk-in Tunnel Greenhouse, 14.6x6.4x6.3 ft Hoop House Greenhouse Tunnel, Plant Hot House with Galvanized Steel Frame, White PE Cover, Roll-up Zipper Door and 8 Windows for Outdoor

Upgraded Heavy-Duty Galvanized Frame: The load-bearing poles of this tunnel greenhouse use reinforced galvanized pipes (Diameter: 1", Wall Thickness: 0.02"), enhancing overall strength and stability. Reinforced door poles, added diagonal bars, U-shaped stakes, and tie-downs increase stability and protect your plants from harsh weather conditions.

SPECILITE 56×56×78Inch Walk-in Greenhouse, Heavy Duty Small Plant House with Thicken PE Cover and Steel Frame, for Garden, Outdoors, Indoors, Green

Large Space: The SPECILITE Greenhouse measures 55.1” (L) x 55.1” (W) x 77.6” (H) and offers ample internal space that can easily fit up to 24 plant pots at once. Making space for all your blooming flowers, sprouting plants, and fresh vegetables

SPECILITE 56×56×78Inch Walk-in Greenhouse, Heavy Duty Small Plant House with Thicken PE Cover and Steel Frame, for Garden, Outdoors, Indoors, Green

Large Space: The SPECILITE Greenhouse measures 55.1” (L) x 55.1” (W) x 77.6” (H) and offers ample internal space that can easily fit up to 24 plant pots at once. Making space for all your blooming flowers, sprouting plants, and fresh vegetables

SPECILITE 56×56×78Inch Walk-in Greenhouse, Heavy Duty Small Plant House with Thicken PE Cover and Steel Frame, for Garden, Outdoors, Indoors, Green

Large Space: The SPECILITE Greenhouse measures 55.1” (L) x 55.1” (W) x 77.6” (H) and offers ample internal space that can easily fit up to 24 plant pots at once. Making space for all your blooming flowers, sprouting plants, and fresh vegetables

Best Greenhouses Deals Online in the US (10 deals found)