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New Zealand's Best Greenhouses

We've been manufacturing residential and commercial Greenhouses right here in New Zealand for over 15 years.  From the beginning, our goal has been to create the highest-quality greenhouses that are not only built to last, but also look amazing and are easy to assemble. We have always used high-quality polycarbonate and Toughened Safety Glass
We can confidently say our glasshouses can handle the knocks and bumps life throws at them, and will stand up to the conditions better than all the competition.  We also use the highest-quality grade polycarbonate on the market, unlike a lot of imported versions that discolour, break or have panel blowouts after only a year or two. 
With a Winter Gardenz greenhouse, you can rest assured that your investment will yield fruit for decades to come, as long as you keep the garden growing inside!  Don't just take our word for it, take a look through our testimonials of happy customers!  
Our greenhouses have proven their resilience even in the face of natural disasters. Take, for instance, Roger S from Christchurch, who provided a testimonial affirming that his greenhouse withstood the 2010 earthquakes without any damage. Another satisfied customer, Mike P, told us his greenhouse survived the fierce cyclone Gabrielle intact. Rest assured, our greenhouses are built to endure and provide a safe haven for your plants, no matter the challenge.
Don't want to assemble your greenhouse yourself?  We've got you covered there too.  Several of our retailers offer assembly services as well as Kitset Assembly, who you can book directly though.
There are several different ways to approach your greenhouse foundation.  Please see our greenhouse foundation page for helpful tips, measurements and other useful information.  It's also helpful to note, when assembling, that our aluminium part numbers are named after the profile, then the length.  For example, the L630-2596 is a base piece profile (L630) that is 2596mm or 8ft long.  
*please note, Our 6x6ft to 6x12ft and our 8x6ft to 8x12ft Greenhouses are supplied with standard corner stakes.  Our larger greenhouses (6x16ft and up, 8x16ft and up, and all our 10ft range) come with the additional foundation mounting kits. The additional mounting kits may also be purchased separately for the smaller greenhouses.
*All Greenhouses will be shipped to your nearest MainFreight Depot. You will need to arrange to have a trailer at the MF depot for pickup. Polycarbonate greenhouses can be lifted by 2 people and can usually fit in a truck or van, but glass crates will need to be forklifted onto a trailer at the depot. Please see our shipping page for package weights and dimensions.
*Open your greenhouse when you receive it to verify you have all the parts.  We cannot be held liable for lost parts beyond 60 days.
*Please note, like most greenhouses, our residential greenhouses are designed as plant-housing structures and as such are not designed to be 100% water-tight like a dwelling or house extension.  You may get occasional drips when it rains or when condensation forms.  Applying silicon to problem areas can alleviate drips if that's what you are wanting.

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Square Planter


Introducing the Square Planter: Your Eco-Conscious Gardening Solution ? Features & Benefits: Modular Design: Whether as a stand-alone unit or part of a larger eco-friendly garden, the WaterUps Square Planter adapts to your space. Complete Kit:...

Oasis 1240 Wicking Bed


Introducing the WaterUps Oasis 1240 Wicking Bed: Your Compact Self-Watering Solution Are you convinced that your garden space is too small for a thriving, self-watering oasis? Think again! Meet the WaterUps Oasis 1240 Wicking Bed—a game-changer for...

Oasis 1680 Wicking Bed


Discover the Oasis 1680 Wicking Bed: Your Solution for Deeper, Resilient Gardening Tired of the daily watering routine and struggling to keep your plants thriving? Look no further—the Oasis 1680 Wicking Bed is your answer. Features &...

8-pot Auto pot System


Autopots are a great hassle-free way to grow veges in your greenhouse.  The concept is pretty simple, they are 2 or more pots connected by a small hose to a watering tank.  Once hooked up, you then partially fill the pots with a growing medium...

FrostGuard Fan


Winter Gardenz Frostguard fan is a 2KW electric fan with a heating element which is designed for warming and circulating the air in a greenhouse. It emits a gentle airflow of warm air which has an adjustable thermostat up to 400C and works on the...

3-Tier Shelving


  Maximize your Greenhouse's storage -Ideal staging for seedlings, growing cuttings and propagation-Includes 3 full length shelves with slats to suit your greenhouse length-Includes shelving brackets and hardware to install-1x150mm, 1x300mm and...

300mm Deep Hanging Shelving


  Maximize your growing and storage area!Designed specifically for use in any Winter Gardenz Greenhouse300mm deep and available in various lengthsDurable aluminium construction, powder-coated blackMounts to the side or back walls of your...

Potting Bench 1200mm


  Heavy duty potting bench 350mm deep x 900mm high and 2 lengths available - 900 or 1200mm Free standing - can be used outside Durable aluminium construction Powder-coated black  Shade mesh work surface, easy to clean  2x levels of growing...

Hanging Brackets / Crop Clips


  Create string lines and hang baskets!Use for hanging baskets, tools etcIdeal for staking tomatoes, beans, climbing plantsCreate vertical and horizontal string linesProudly made in New ZealandAlso known as crop clipsA must have for any...

Shelving Brackets (set of 2)


Looking to maximize your growing and storage area in your Winter Gardenz Greenhouse? Consider the quality aluminium shelving brackets, proudly made in New Zealand and supplied in pairs with the nuts/bolts to affix. Shelving can be adjusted in both height...

Glasshouse Shade Cover Kit


The perfect shade cover system for your Glasshouse Take it on or off depending on the weatherProvides 70% shading Easy to install in just 10 minutesMade from durable, quality materials with a 5-yr warrantyProudly made in New ZealandDesigned so that both...

Louvre Vent Kit - Glass


  Improve Airflow in your Greenhouse Increase ventilation & maintain optimum temperature Proudly made in New Zealand Made from quality materials and components There are 3 types of louvre kit available. Louvre Vent Kit, 3-Blade, Toughened...

Louvre Vent Kit - Poly


  Improve Airflow in your Greenhouse Increase ventilation & maintain optimum temperature Proudly made in New Zealand Made from quality materials and components There are 3 types of louvre kit available. Louvre Vent Kit, 3-Blade, Polycarbonate...

Louvre Vent Kit - RETRO


Louvre Vent Kit, 3-Blade, RETRO Designed to be located anywhere you want in the polycarbonate greenhouse Easily installed AFTER you've got your greenhouse up Overall dimensions are 530 x 530mm with an opening size of 443 x 443mm You will be required to...

Auto Vent


AV01 autovent opener, suitable for a backyard greenhouse. Lifts up to 14kg. Automatically openening and closing at certain temperatures, vent openers are a great way to control temperature in a greenhouse without the need for electricity. Automatic vent...

Amarillo Bug Paint 1L


Amarillo is a water based product designed for the capture of pests insects in Orchards, greenhouses, dairy farms, anywhere where insects may be problematic.   Amarillo is ready to use and can be painted or sprayed (if sprayed, use nozzle T Jet...