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Displaying 61–80 of 146 items

Hoklartherm Riga 2S Greenhouse Hoklartherm Riga 2S Greenhouse Hoklartherm Riga 2S Greenhouse Hoklartherm Riga 2S Greenhouse
  • 8' x 7'
  • Polycarbonate
$5,999.00 $7,379.99
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Hoklartherm Riga 4S Greenhouse Hoklartherm Riga 4S Greenhouse Hoklartherm Riga 4S Greenhouse Hoklartherm Riga 4S Greenhouse
  • 8' x 7'
  • Polycarbonate
$7,399.00 $9,099.99
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Palram - Canopia 6 x 8 EcoGrow Greenhouse Palram - Canopia 6 x 8 EcoGrow Greenhouse
  • 6' x 8'
  • Plastic
$1,844.10 $2,269.99
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Palram - Canopia 6 x 6 EcoGrow Greenhouse Palram - Canopia 6 x 6 EcoGrow Greenhouse
  • 6' x 6'
  • Plastic
$1,643.39 $2,019.99
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Vego Garden 12.5 x 12.5 Pacific Greenhouse Kit Vego Garden 12.5 x 12.5 Pacific Greenhouse Kit Vego Garden 12.5 x 12.5 Pacific Greenhouse Kit Vego Garden 12.5 x 12.5 Pacific Greenhouse Kit Vego Garden 12.5 x 12.5 Pacific Greenhouse Kit
  • 12.5' x 12.5'
  • Polycarbonate
$9,020.56 $11,099.99
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Vego Garden 10.5 x 20.5 Victorian Greenhouse Kit Vego Garden 10.5 x 20.5 Victorian Greenhouse Kit Vego Garden 10.5 x 20.5 Victorian Greenhouse Kit
  • 10.5' x 20.5'
  • Polycarbonate
$10,376.72 $12,759.99
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Palram - Canopia Bella 8 x 32 Foot Silver Hobby Greenhouse Palram - Canopia Bella 8 x 32 Foot Silver Hobby Greenhouse Palram - Canopia Bella 8 x 32 Foot Silver Hobby Greenhouse Palram - Canopia Bella 8 x 32 Foot Silver Hobby Greenhouse Palram - Canopia Bella 8 x 32 Foot Silver Hobby Greenhouse
  • 8' x 32'
  • Polycarbonate
$5,017.31 $6,169.99
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Palram - Canopia Grey Hybrid 6 x 8 Greenhouse Palram - Canopia Grey Hybrid 6 x 8 Greenhouse Palram - Canopia Grey Hybrid 6 x 8 Greenhouse
  • 6' x 8'
  • Plastic
$772.19 $949.99
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Palram-Canopia 10 x 15 Foot Aria Greenhouse Palram-Canopia 10 x 15 Foot Aria Greenhouse Palram-Canopia 10 x 15 Foot Aria Greenhouse Palram-Canopia 10 x 15 Foot Aria Greenhouse Palram-Canopia 10 x 15 Foot Aria Greenhouse Palram-Canopia 10 x 15 Foot Aria Greenhouse Palram-Canopia 10 x 15 Foot Aria Greenhouse
  • 10' x 15'
  • Polycarbonate
$4,741.89 $5,829.99
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Canopia 8 x 16 Foot Essence Greenhouse Kit Canopia 8 x 16 Foot Essence Greenhouse Kit Canopia 8 x 16 Foot Essence Greenhouse Kit Canopia 8 x 16 Foot Essence Greenhouse Kit Canopia 8 x 16 Foot Essence Greenhouse Kit Canopia 8 x 16 Foot Essence Greenhouse Kit
  • 8' x 16'
  • Polycarbonate
$2,738.95 $3,369.99
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Palram-Canopia 6 x 10 Foot Grey Hybrid Greenhouse Palram-Canopia 6 x 10 Foot Grey Hybrid Greenhouse Palram-Canopia 6 x 10 Foot Grey Hybrid Greenhouse
  • 6' x 10'
  • Polycarbonate
$904.17 $1,109.99
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Palram - Canopia 12 Foot Oasis Hex Greenhouse Palram - Canopia 12 Foot Oasis Hex Greenhouse Palram - Canopia 12 Foot Oasis Hex Greenhouse
  • 10' x 12'
  • Plastic
$4,449.00 $5,469.99
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Palram - Canopia 8 x 12 Grand Gardener Greenhouse Palram - Canopia 8 x 12 Grand Gardener Greenhouse Palram - Canopia 8 x 12 Grand Gardener Greenhouse
  • 8' x 12'
  • Plastic
$3,737.66 $4,599.99
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Palram - Canopia 8 x 16 Prestige Greenhouse Palram - Canopia 8 x 16 Prestige Greenhouse Palram - Canopia 8 x 16 Prestige Greenhouse
  • 8' x 16'
  • Plastic
$6,999.00 $8,609.99
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Palram - Canopia Hybrid 6 x 4 Grey Greenhouse Palram - Canopia Hybrid 6 x 4 Grey Greenhouse Palram - Canopia Hybrid 6 x 4 Grey Greenhouse
  • 6' x 4'
  • Plastic
$669.95 $829.99
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Vego Garden 8.5 x 16.5 Victorian Greenhouse Kit Vego Garden 8.5 x 16.5 Victorian Greenhouse Kit Vego Garden 8.5 x 16.5 Victorian Greenhouse Kit Vego Garden 8.5 x 16.5 Victorian Greenhouse Kit
  • 8.5' x 16.5'
  • Polycarbonate
$7,045.48 $8,669.99
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Vego Garden 12.5 x 16.5 Pacific Greenhouse Kit Vego Garden 12.5 x 16.5 Pacific Greenhouse Kit Vego Garden 12.5 x 16.5 Pacific Greenhouse Kit Vego Garden 12.5 x 16.5 Pacific Greenhouse Kit Vego Garden 12.5 x 16.5 Pacific Greenhouse Kit
  • 12.5' x 16.5'
  • Polycarbonate
$10,116.71 $12,439.99
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Vego Garden 6.5 x 6.5 Foot Junior Victorian Greenhouse Vego Garden 6.5 x 6.5 Foot Junior Victorian Greenhouse Vego Garden 6.5 x 6.5 Foot Junior Victorian Greenhouse Vego Garden 6.5 x 6.5 Foot Junior Victorian Greenhouse Vego Garden 6.5 x 6.5 Foot Junior Victorian Greenhouse
  • 6.5' x 6.5'
  • Polycarbonate
$1,994.02 $2,449.99
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Vego Garden 12.5 x 8.5 Foot Lean-To Greenhouse Vego Garden 12.5 x 8.5 Foot Lean-To Greenhouse Vego Garden 12.5 x 8.5 Foot Lean-To Greenhouse Vego Garden 12.5 x 8.5 Foot Lean-To Greenhouse Vego Garden 12.5 x 8.5 Foot Lean-To Greenhouse Vego Garden 12.5 x 8.5 Foot Lean-To Greenhouse
  • 8.5' x 12.5'
  • Polycarbonate
$4,976.24 $6,119.99
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Vego Garden 10.5 x 12.5 Pacific Greenhouse Kit Vego Garden 10.5 x 12.5 Pacific Greenhouse Kit Vego Garden 10.5 x 12.5 Pacific Greenhouse Kit Vego Garden 10.5 x 12.5 Pacific Greenhouse Kit Vego Garden 10.5 x 12.5 Pacific Greenhouse Kit
  • 10.5' x 12.5'
  • Polycarbonate
$7,018.53 $8,629.99
Free Shipping

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About Polycarbonate Greenhouses

Polycarbonate Greenhouses offer a durable and practical way for home gardeners to extend their growing season and protect delicate plants. These structures, also known as twin-wall greenhouses or polycarbonate grow houses, are ideal for anyone wanting to cultivate a wider variety of plants or start seedlings earlier in the spring. When selecting one, consider how much light you need for your plants to thrive, as different twin-wall options offer varying degrees of light transmission. Think about the conditions your greenhouse will face, particularly how much snow it might need to withstand and its resistance to strong winds, ensuring it will stay secure. Also, determine the amount of storage space required for your gardening tools and supplies within the greenhouse.
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