The Best Steel Greenhouses of 2023

HOOP SIZE:  1 3/8"

PURLIN SIZE: 1 3/8 "

MATERIAL: Galvanized Steel

STURDY: Allow for a secure way to construct your hoop greenhouse frame without doing it in an invasive way

BOLTS INCLUDED: With this pack of 12 cross connectors, you will have everything you need to start building your dream greenhouse

Smart Design: If you need a reliable, sturdy solution with an intelligent design for your greenhouse needs, this walk-in tunnel makes it easy to care for all of your plants all at once. With expansive dimensions of 20 x 10 x 6.6 ft, it features doors with screens as well as roll-up windows to increase ventilation while still keep unwanted "troublemakers" out

Resistant to Harsh Weather: No matter how hard the weather is, we’ve got you covered with this durable greenhouse to shield against all manner of foul conditions, from rain, wind, frost, sun and snow

Heat and Light Management: To help insulate the greenhouse, doors are double-zippered and are equipped with screens to help manage the amount of heat and light that is let in. 8 x roll-up windows further provide temperature and humidity management

Grow Various Plants: Why limit yourself to climate zones or seasons when you can use Ohuhu walk-in greenhouse to grow plants from other climates with ease?It can create a warmer, more humid environment so that even in the dead of winter your tropical plants can thrive!

Durable & Stable: Your plants will live for a long time and so should their greenhouse. To help it last as long as possible, we’ve engineered the Ohuhu portable greenhouse tent with high-grade, rustproof tube frames and a heavy-duty, anti-aging cover. Guy ropes and stakes add stability to withstand strong winds and help support the structure. Simple screw assembly means they can be tightened or retightened as needed

►Material -- High-quality plastic coated steel pipe, not easy to rust, can be used for a long time.

►Size -- Curved tube long 150cm/4.9ft (the size before bending), wide 65cm/25.6inch, high 60cm/23.6inch (the size after bending), Tube diameter 8mm/0.32inch. Each package contains 6 Hoops.Garden Fabric Not Included.

►Unique design --  translucent,Suitable for spring, summer , autumn. Perfect for any outdoor sports and activities. Perfect for beach, park, hiking or outside activities. Keep the sunshine away from your skin and offers great protection from the damaging rays.

►Protecting Plants -- Use hoops to support garden row covers, protecting plants from frost, insects, birds, or intense sun. Can be used with insect-proof nets, shading nets, insulation film and so on.

►Features -- Design for plant cover, frost protection cover and mini greenhouse,provides ideal environment for rapid germination and growth of young plants

EXTRA WIDE DESIGN: A large yet versatile 40in growing space traps humidity while circulating air - perfect for patios, balconies, and more!

2 ACCESS OPTIONS: Four zippers allow you to open the top or bottom of the cover while a set of touch fasteners keep the access open during your major gardening projects

IDEAL GROWING ENVIRONMENT: A PE cover keeps your plants safe from the elements while maintaining a constant humidity that's ideal for growing and germinating seedlings

DURABLE DESIGN: A set of powder-coated steel shelves on a matching frame with PVC joints assemble quickly and guarantee many growing seasons!

MODULAR SHELVING: Each shelf holds up to 20 pounds and uses two removable panels to accommodate larger potted plants; OVERALL DIMENSIONS: 40"(L) x 20"(W) x 63.5"(H)

100 holding clamps for greenhouse glazings

Up to 0.3 " glazings can be fastened

Sizes: 3.4 " x 1.2 "

Materials: stainless steel

Brand: Zelsius

【Durable material】These greenhouse clips are made of stainless steel,sturdy and durable.They are more durable than the wood clips or plastic clips.The clips snapped on easily and held the frost blankets and greenhouse cover in place through high winds and heavy snow.

【Good Grip & Large Clip Open】This greenhouse film clamps has a thick spring,which has good spring action.Our heavy-duty clamps have a 1" large open,they can be adapted to most different sizes of poles,stands or hoops,easy to open and strong.These clips strong enough to hold down the netting on your raised garden beds or row cover on your garden hoops when it's a windy day.

【Wide Application】 This pipe netting greenhouse clip is suitable for greenhouse film, net to pipe, sun visors, plant cover,shade cloth,garden hoops,greenhouse frame and more.Aside from garden use,our products are also very suitable as clothespins,food bag closure clips,binder clips,photo clips,cord clips for hanging up string lights,etc.In short, it will always come in handy in everyday life.

【Fits Many Hoops of Different Thickness】This garden clips have good spring action and strong grip,diameter in closed state approx 0.48"/ 1.2cm ,maximum diameter in open state approx 1"/ 2.5cm,length approx 2.2"/5.5cm,can be adapted to many different sizes of greenhouse hoops,poles,pipe or stands.

【Desirable Quantity】We provide you with 25 greenhouse clamps. Use our clips to fasten plant netting, covers or films to prevent them from coming loose, slipping off, or being blown away by the wind.

Rich in Quantity: the package contains 20 pieces of garden clips that are designed in silver color, enough quantities and bright colors are sufficient to meet your daily use and greenhouse replacement needs

Reliable and Reusable: stainless steel greenhouse clamps are made of stainless steel, strong and sturdy, reliable and reusable, and resistant enough to severe cold and high temperature, allowing you to use it for a long time

Easy to Hang: greenhouse clips incorporates a small hole in the handle, which will allow you to hang the clip on the wall, door, bulletin board, locker, etc. Ideal for organizing, managing or displaying your photos, recipes, postcards, and more at home, office or school, and the silver color can also add a more fun and cute touch to your home and offices

Trustworthy Spring Design: this greenhouse film clamp has a thick spring for reliable spring action and can be adapted to most different sizes of poles, brackets, or hoops; You can easily open the clip, and it has a strong grip, which will help you stabilize some items

Lightweight to Use: these heavy duty garden clips for food packages measure about 50 mm/1.97inches, the proper size is easy for you to carry and store, small and delicate enough to support you to use, proving you with a lot of convenience

GREEN PLANT PASSAGE: This garden greenhouse kit is composed of a solid, high-quality PE mesh fabric with 7 crossbars inside to structure the frame. These two together create a strong plant nursery and a healthy place for your plants to grow.

GOOD VENTILATION: Green house's 12 mesh roll-up windows are split between both sides of the hot house. 6 windows on each side ensure cross-air ventilation in this poly tunnel greenhouse and very easy climate control.

EASY ACCESS: The Outsunny greenhouse outdoor is equipped with a zippered roll-up door, making it convenient for you to enter or exit this greenhouse for outdoor.

STABLE STRUCTURE: The edge of the hoop house PE cover features a bit of extra room, which is made to be buried into the soil and create a tight seal for your plants. In case you need even more stability, walk in greenhouse includes 4 ground stakes and 4 guy ropes to keep things nice, tight, and secure.

PLANT NURSERY GREENHOUSE DIMENSIONS: Large Greenhouse Overall Dimensions: 26.2'L x 9.8'W x 6.6'H, Door Size: 58.25" W x 70.75" L

√【Dual Use Raised Bed】Use the raised garden bed and greenhouse together to keep plants warm and growing in winter and spring. Or move the greenhouse to keep other small plants to grow, do as your need. Give you more freedom to use these two parts and more cost-effective it will be.

√【Extra-thick Reinforced Galvanized Steel】--- 0.5mm thickness galvanized side, 1.0mm galvanized sheet for corner, 11.8inch in height, perfect size with extra-thick steel, stable for using at least 5 years.

√【Eco-friendly Galvanized Paint】--- Use eco-friendly galvanized paint, efficiently prevent rust; And with the advanced dark grey, the most popular color, give your garden more beauty. Also never worry about that dogs and rain damage the wood garden bed; galvanized steel garden bed provides lasting use and no discoloration.

√【2 Huge Zipper Window, Easy to Vent and Water】--- One zipper window on each side, completely vent in Spring and Summer, let more sunlight in, provide easy access to your plant and allows air flowing through on hot days, and easy to water them from two sides. Transparent reinforced PE Cover, 100% waterproof, transparent cover can get 85% of the sunlight through, protect your plant, also keep warm in Winter.

√【5 Years Warranty Provided】--- 5 years warranty for raised garden bed part, 2 years warranty for greenhouse cover, and lifetime replacement for greenhouse connectors.

50 holding clamps for greenhouse glazings

Up to 0.3 " glazings can be fastened

Sizes: 3.4 " x 1.2 "

Materials: stainless steel

Brand: Zelsius