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Compact Sd300 - 118”l X 28”w X 31”h - Greenhouses For Outdoors - Walk In Large Green Houses For Outside Heavy Duty - Pre-assembled With 2 Side Doors With Zippers For Easy Access - Transparent/green Collection [8zILBPET]

$16.99 $54.99 -69%

SD300 - 118”L x 28”W x 31”H - Large Greenhouses for Outdoor GardeningThe SD300 Greenhouse by Bio Green is a premium outdoor solution for gardeners seeking a spacious and robust walk-in greenhouse. With dimensions of 118 inches in length, 28 inches in

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SD300 - 118”L x 28”W x 31”H - Large Greenhouses for Outdoor Gardening

The SD300 Greenhouse by Bio Green is a premium outdoor solution for gardeners seeking a spacious and robust walk-in greenhouse. With dimensions of 118 inches in length, 28 inches in width, and 31 inches in height, this greenhouse is designed to accommodate a variety of plants and ensure optimal growth conditions. Crafted with heavy-duty materials, the SD300 offers unparalleled durability and longevity, making it an ideal choice for both beginners and experienced gardeners.
  • Pre-Assembled Structure – Say goodbye to complex assembly. The SD300 comes pre-assembled, allowing you to start enjoying your greenhouse right away.
  • 2 Side Doors with Zippers – Access your greenhouse easily with two side doors featuring convenient zippers for effortless opening and closing.

Superior Protection for Your Plants

The "Super Dome" polytunnel by Bio Green provides exceptional protection for your delicate seedlings against both frost and extreme heat. This innovative design mimics the benefits of a cold frame or traditional greenhouse, ensuring a safer and more productive cultivation environment. The roof of the polytunnel is equipped with a shading material that shields young seedlings from the intense midday sun and heat, promoting healthy growth.
  • Shading Material – Protects seedlings from harmful UV rays and excessive heat, creating ideal growing conditions.
  • Two Side Openings – Allows for easy ventilation and plant care, ensuring your plants receive the right amount of air and light.

Enhance Your Growing Season with the SD300

Investing in the SD300 Greenhouse can provide you with a significant headstart of at least 2 weeks in your growing season. The ideal conditions inside the greenhouse promote faster growth and healthier plants, ultimately leading to a more abundant harvest. The SD300 is not just a greenhouse; it's a tool that can help you achieve your gardening goals with ease and efficiency.
  • Increased Productivity – Experience a longer growing season and enjoy a bountiful harvest thanks to the controlled environment provided by the SD300.
  • Convenient Use – The easy-to-use design and features make the SD300 a practical and versatile choice for any gardener.

What Our Customers Say

December 30, 2025

Absolutely no complaints!

A very good and a very, very, very nice product.

- Aeron N..

December 30, 2025

Absolutely no complaints!

A very, very good and a very high-quality item.

- Iwan E..

December 30, 2025

Absolutely no complaints!

It's a must have. You can truly believe me.

- Angharad C..

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