Best GreenHouse Kits Australia

Our #1 PICK 

Garden Greenhouse from Levede Store

~ The Best Value for Money ~

  • All weather
  • Adjustable vents
  • Solid construction

Catching the gardening bug and developing a green-thumb is a wonderful way to learn new skills, spend your time outside, and connect with nature. So much so that it’s always a bit of a disappointment when the growing season comes to an end, and we, along with our plants, are forced to hibernate for the winter.

Well, that no longer is the case. Because by equipping your home with its very own greenhouse, you can keep gardening all year round. Gone are the days that we would twiddle your thumbs during winter, restless from not working in the dirt.

If you’re like us and enjoy growing plants all year round, then a greenhouse is the perfect addition to your at-home garden. Read on to learn more about the best greenhouse kits we researched. And how they can change the way you spend your time outside the typical growing season. 


Buying Guide

Before we get to specific products and the reasons why we like them and dislike them, let’s go into detail about greenhouse kits. We are going to talk about the reasons why greenhouses are great, and the considerations you should take when contemplating which option is best for you, your budget and your garden.

Reasons to Buy a Greenhouse Kit

  • Extend your growing season- Typically, the vast majority of the plants we grow, be it fruits, vegetables or flowers, grow during the spring and summer. That's one reason why we love those times of the year so much. But imagine having fresh vegetables, and brand-new flower blooms all year, even with winter weather conditions outside. Extending your growing season is by far the most important reason for installing a greenhouse kit at your home.
  • Home for seedlings- If you like to start your plants from seed, then a greenhouse is an excellent way to store your seedlings. Seedlings are sensitive and need the utmost care in order to be successful during their growth, and after they are planted. They are extremely susceptible to bad weather, and even pesky animals looking for a snack. With a greenhouse, you can prepare your seedlings and keep them safe until they are reading for planting.
  • Increase yield- Some yield is better than no yield. With a greenhouse kit, you will be able to continue yielding, whether it be fruits, vegetables, fresh herbs or flower blooms, even during the winter. You may even be able to create better growing conditions for certain plants in your greenhouse than outside. And do so even during the spring and summer months!
  • Affordable and convenient to use- You might think that having a greenhouse is something only commercial growers with lots of skill, time, and resources can use. That’s not the case! Greenhouses are easy to get the hang of and the kits highlighted in this guide offer a more affordable way for hobby growers like yourself to get started. You don’t need to be a professional in order to invest in a greenhouse kit!
  • Potential other uses- Lots of people use their greenhouses for other applications besides winter growing and seed starting. You could even keep chickens in some! There are all kinds of uses for greenhouse kits that extend far beyond the blatantly obvious.

Garden Considerations

Everyone’s property is a little different. The good news is that manufacturers understand that and have created an incredibly vast selection of the best greenhouses to accommodate whatever characteristics your property may or may not have.

Type of Plants

As you begin to think about the type of greenhouse you want to invest in, it is crucial to understand what type of plants you will be growing. Will you work with flowers? Maybe vegetables? Or tropical plants? The type of greenhouse you install should match the types of plants you like to grow

Quantity of Plants

Do you imagine yourself growing a lot of plants? Or maybe just a couple? The quantity of plants, and the size that they grow when they are mature, will directly inform the size of the greenhouse kit you will need to install.

Local Zoning Regulations

When considering the size of your greenhouse, it will be vital to also consider if there are any local zoning regulations that you need to worry about. In some neighbourhoods, putting up a new building, even a greenhouse may require approval and permits for legal construction. We recommend you do a little research in your area before installing one, so you don’t get fined.

Location

The location of your greenhouse on your property is very important. The first thing to consider the location you may want to use is sunlight. For your greenhouse to be successful, we recommend constructing it in a location where it will get ample natural sunlight for the majority of the day. In general, try to avoid shady zones in your yard as a result of larger trees or your home itself. The more sun the better!

“Also, consider access to water. Is there a nearby hose bib to provide water, even in winter? Some gardeners add gutters and an interior rain barrel to their backyard greenhouses for a winter water source. Electricity can power heating, lighting and ventilation, so keep an accessible power source in mind, too.” - Shane Smith from Mother Earth News


Climate Considerations

Growing inside a greenhouse is a great way to continue growing plants despite bad weather. Let’s not forget however, that bad weather can still have an impact on our plants even when you think they're safe inside. In general, the weather problems your plants previously experienced will be solved by installing a greenhouse. However, there are still a couple of items to consider.

Insulation

If you live in a location that experiences cold temperatures, especially extreme temperatures, then you may need to consider insulation for your greenhouse. The temperature on the inside without insulation will definitely be warmer than the exterior temperature, but in some freezing cold with little sunlight, your greenhouse can still become too cold.  You can read more about insulation here.

Adjustable Roof Vents

On the other hand, if you live in a location that experiences very hot and/or humid weather, then you will need to regulate the temperature of your greenhouse. To do this, considering an option that utilises adjustable roof vents, which will be important for lowering the temperature on the interior of your greenhouse during the hottest parts of the year.

Heavy Duty or Collapsible

High winds and bad storms are also a concern for greenhouses. If you live in a location that gets very windy, then installing an especially bulky and robust greenhouse to handle the high winds will be an important investment.

To deal with the same problem of bad storms and high winds, some folks like a collapsible greenhouse. This allows them to prepare their greenhouse to weather the storm. Collapsible greenhouses are also great for easily being able to change the location and not get stuck in one spot.


Greenhouse Materials

After you’ve collected answers to all the considerations and questions from above, the next step would be to figure out what material you think would best work for your budget, existing garden, and local climate. In general, there are three popular materials for best greenhouse kits:

Glass Greenhouses

Historically speaking, glass has been the choice for greenhouses. Here are some pros and cons to consider choosing glass as your material of choice:

What we liked: 

  • Classic aesthetic look
  • Allows maximum sunlight to enter
  • Easy to replace if broken
  • Flame resistant- think BBQs and bonfire pits in your backyard
  • Glass resists against discolour

What we didn't like: 

  • More expensive material and installation
  • Harder to heat and/or cool down
  • Heavier material and more difficult installation
  • More cleaning maintenance- depending on how clean you want it to look

Polycarbonate Greenhouses

Nowadays, many commercial and private greenhouses are made out of double layers of polycarbonate plastic panels. The following are helpful points when considering this material for your greenhouse:

What we liked: 

  • Lightweight, yet durable material
  • Low maintenance
  • Better insulation
  • More light diffusion from the sun

What we didn't like: 

  • High costs
  • More difficult to replace
  • Less aesthetic
  • Potential for dust and condensation to build up in between the panels (if installed incorrectly)

Polyethylene Greenhouses

Polyethylene became a popular material for green houses back in the 1960s. Today the material is still widely used for larger backyard greenhouses, and miniature greenhouses that can be used on patios, balconies and larger set-ups in the yard.

What we liked: 

  • Lower cost
  • Multi-year duration especially with thicker layers of polyethylene
  • Lighter overall weight

What we didn't like: 

  • less aesthetic
  • Less light diffusion
  • Will require complete replacement after 4-5 years

Now that we have a better understanding of some of the most important considerations regarding upgrading your gardening with a greenhouse, let’s take a look at the best greenhouse kits.

Whether you need something smaller for your apartment balcony, or a larger, walk-in style greenhouse for your backyard, you will find something below that will suit your needs and budget.


The Reviews: Best Greenhouse Kits Australia

#1: The Best All-Weather Greenhouse: Garden Greenhouse from Levede Store

  • All weather
  • Adjustable vents
  • Solid construction

If you have concerns about durability of your backyard greenhouse, then the garden greenhouse from Levede Store is the correct purchase for you. The structure of the green house is made with galvanised tubing and the exterior material is composed of polyethylene plastic.

To create extra stability, the greenhouse kit is also sold with stakes and accessory cord. This is a great greenhouse kit for those with plenty of space and a larger budget. It’s solidly built from the best all-weather materials and is also easy to assemble.

With a 25 mm tube thickness and a .7 mm door dimension, this green greenhouse is easy to set up and will hold up well to the weather, since so many of its components are made of solid steel. It comes with a durable cover and a front door that can both roll up and be zippered. UV-resistant and waterproof, it will allow you to grow plants no matter what the weather outside might be.

What we liked: 

  • All weather
  • Adjustable vents
  • Solid construction

What we didn't like: 

  • Expensive price tag

#2: The Best Walk-In Greenhouse: Walk In Greenhouse from Gardman

  • Shelving units
  • Durable and lightweight polyethylene exterior material
  • Roll-up door for easy access and venting

The walk-in greenhouse from Gardman is a good choice for those that grow a lot of plants in pots and planter boxes. What makes this greenhouse stand out, besides its size, are the shelving units that help keep your plants spread out and organised. This sturdy greenhouse has plenty of space to allow you to comfortably attend to all your beautiful plants.

A lightweight, portable unit, it has a two-tier shelving system that will allow you to grow dozens of seeds, seedlings, and young plants. It comes with a roll-up zippered door to allow for easy access and also has a reinforced polyethylene cover to keep the greenhouse safe from the elements.

Its strong frame is made out of durable steel and assembles in just mere minutes - no tools required!

What we liked: 

  • Shelving units
  • Durable and lightweight polyethylene exterior material
  • Roll-up door for easy access and venting

What we didn't like: 

  • Some customers reported that the shelving units needed to be sturdier

#3: The Best Balcony Greenhouse: Zenport Miniature Greenhouse

  • Sturdy steel frame
  • Transparent exterior great for observing progress
  • Zippered opening for ease of access

It’s not always possible to grow plants in a sprawling backyard. Don’t let the lack of space keep you from growing beautiful flowers. With the miniature greenhouse from Zenport, you can grow and protect your plants even in confined spaces like your balcony or patio. 

This miniature balcony greenhouse is small - you aren’t going to be using it for your large market garden any time soon. However, it is waterproof with transparent plastic and also has a cover that ties securely over the steel frame. It is elevated, too, so you don’t have to worry about your plant pots leaving marks on your counters.

Perfect for starting plants indoors as well as houseplants, this greenhouse rack can hold around three medium-sized planters.

What we liked: 

  • Sturdy steel frame
  • Transparent exterior great for observing progress
  • Zippered opening for ease of access

What we didn't like: 

  • The elevated bottom creates challenges for consistent insulation

#4: The Best Greenhouse with Roof Vents: Seven Colors House Portable Mini Greenhouse

  • Zippered doors for adjustability
  • Sturdy steel tubing
  • Additional purchase protection with one-year warranty

Insulation and venting are two crucial components for any greenhouse. The balance between the two is what creates a harmonious growing environment for your plants. We like the reinforced portable mini greenhouse made by Seven Colors House for its ability to create a protected and ventilated environment for your plants to thrive in.

Made out of high-quality materials, this portable, easy to assemble greenhouse is suitable for both indoor and outdoor use. It has roof vents to allow in extra ventilation, something that will prove to be beneficial when it comes to preventing diseases. Backed by a generous one-year manufacturer’s warranty, this greenhouse is best used on flat ground. It has roll-up zipper doors and fixed ropes to allow you to attach a cover.

What we liked: 

  • Zippered doors for adjustability
  • Sturdy steel tubing
  • Additional purchase protection with one-year warranty

What we didn't like: 

  • Can only be used on flat ground and does not have wheels or a floor

#5: The Best Collapsible Greenhouse Kit: Pop Up Greenhouse from Practico Outdoors

  • Quick and easy installation
  • Lightweight
  • Includes stakes for extra security outdoors and in blustery weather

Convenience is important when it comes to gardening at home. For that reason, we like the pop-up mini greenhouse made by Practico Outdoors. The easy installation of this indoor and outdoor greenhouse kit is hard to beat. And when you are not using it, it packs down to practically nothing and can be easily stowed away.

This foldable greenhouse may not be the largest you’ll find but it is both waterproof and windproof, designed to prevent harsh conditions from affecting your plants. It has a UV PVC cover and a clear window so you can keep track of the growth of your plants without having to open the door.

It’s ideal not only for growing cold-sensitive plants, but also for protecting garden plants from an unpredictable late-season frost. It’s that versatile!

What we liked: 

  • Quick and easy installation
  • Lightweight
  • Includes stakes for extra security outdoors and in blustery weather

What we didn't like: 

  • Seems ideal for only a singular plant

#6: The Best Glass Greenhouse: Deco Glass Geometric Greenhouse

  • Great aesthetic
  • Hinged roof for ventilation
  • Can also function as a terrarium

Thus far we have talked about greenhouse constructed with polyethylene or PVC plastics. If the aesthetic of plastic doesn’t suit your style, then consider the glass geometric greenhouse from Deco. This miniature greenhouse looks great and functions well also. What’s not to enjoy about that? It’s the best of both worlds.

With a glass hinged roof, this greenhouse is probably one of the most attractive ones on this list. It has a classic look and feel that you won’t mind using as an addition to your tabletop decor. It can also be used as a terrarium, too, allowing you to grow things like succulents and air plants.

Of course, it can also be used for classic decorative plants and edible vegetables like microgreens, ferns, cacti, and more. 

What we liked: 

  • Great aesthetic
  • Hinged roof for ventilation
  • Can also function as a terrarium

What we didn't like: 

  • Good for indoor use only
  • Only one roof panel hinges, so planting can be tricky


Summary

Thanks to greenhouses, you no longer need to worry about the survival of your plants during the colder months of the year or worry about the damage caused by pesky animals and bad weather. With the proper greenhouse, you can keep growing all year long and keep your plants protected and thriving while doing so.

We hope that this greenhouse kit buyers guide helped to answer your questions and to guide you on your quest for more gardening and more plants.

FAQ

1. Who invented greenhouses?

The modern greenhouses today derive from the earlier inventions of the French botanist, Charles Lucien Bonaparte. He was responsible for constructing the first greenhouse in Holland in order to better grow medicinal tropical plants. Thanks Charles!

2. How do greenhouses work?

Let's turn to the experts from Properly Rooted to answer this one:

“A greenhouse works by converting light energy into heat energy. Light rays from the sun enter the greenhouse, where they are absorbed by plants and objects and converted to heat. The items in the greenhouse release the heat energy, but it is trapped in the small space of the greenhouse by the glass (or plastic sheeting).”

3. Which material is the best for greenhouses?

This answer to this question will be different for everyone. It really depends on your personal citation-- including your budget, the types of plats you want to grow and the location you plan on installing your greenhouse. Once you have an idea of the details related to those questions, the answer to this question will become apparent.

4. Does my greenhouse need a heater for the winter?

The answer to this question is largely dependent on your local climate during the winter months. If your home experiences extreme cold and freezing temperatures, you may consider a heater for your greenhouse. At the very least, some sort of extra insulation.

5. Can my greenhouse become too hot?

Yes, greenhouses can become too hot. Although they are designed to create a warmer growing environment for your plants, greenhouses have been known to become too hot. This can damage your plants, and at the very worst, kill them. Consider monitoring the temperature of your greenhouse and investing in a greenhouse that can be ventilated for those hotter than normal days. You may also consider utilising a shade cloth to provide extra protection from the sun.

6. Can a greenhouse save me money?

The answer is yes! Now, obviously you will need to invest some money to get started, but after that, greenhouses are great for saving pennies. How do you ask? Well, store bought plants can be expensive. With a greenhouse, you can overwinter your beloved plants and therefore reduce the number of plants you buy in the spring. Not to mention the money you will save by growing your own flowers, fresh food and herbs instead of buying them at the grocery store.


References
  1. Glass vs Polycarbonate Greenhouse - Which Glazing is Better? (2020, December 02). Retrieved from https://greenhouseemporium.com/blogs/greenhouse-gardening/glass-vs-polycarbonate-greenhouse/
  2. Jr., J. W. (2010, May 27). Choose the right plastic film for your needs. Retrieved from https://www.greenhousemag.com/article/gmpro-0510-choose-right-plastic-film-polyethylene/
  3. Montgomery, D. (2021, January 14). Best Greenhouse Kit - Our 2021 Reviews. Retrieved from https://www.backyardboss.net/best-greenhouse-kit-reviews/
  4. Ogden Publications, I. (n.d.). How to Choose the Best Greenhouse Kit - DIY. Retrieved from https://www.motherearthnews.com/diy/buildings/best-greenhouse-kit-zm0z13amzmar
  5. Robin Watson. (2020, September 25). Best Greenhouse Kits Reviews 2020: Complete Buyer's Guide. Retrieved from https://gardenbeast.com/best-greenhouse-kits/

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