small garden backyard greenhouse outsunny

If you think growing vegetables and herbs in a greenhouse is only for people with big backyards, we’re here to prove you wrong! We ourselves started growing crops on our city sized balcony and loved spicing up our food with chili, mint and basil. Let us show you there’s a perfect greenhouse for every space with these beste small greenhouses.

Where should you place your small greenhouse?

The general rule of thumb for placing any greenhouse is that it needs to receive as much sunlight as possible. Whether you’re going for an indoor greenhouse or an outdoor one, face it towards the sun. If you worry about your greenhouse becoming too hot, make sure you install a greenhouse thermometer to monitor the temperature and use a shade cloth during extremely hot summer days.

Mini greenhouses

The mini greenhouse is the perfect size for people living in an apartment or smaller house with little or no outside space. A mini greenhouse usually comes in a cute design, so choose one that suits your style! They are made out of wooden or aluminum frames and covered with a polycarbonate (or sometimes glass) cover.

You also find mini greenhouses with plastic foil covers, these are usually a little taller with a couple of shelves in them. They can store more plants, but offer less protection so make sure to think about this before you place it outside, especially when it’s subjected to weather conditions. These plastic foil greenhouses are also less of a design addition to your living space, as they have a less fancy finishing.

A big advantage is that you can move it around. You can place it in full sunlight during winter and maybe protect it a little from hot days in summer. You can pick it up and move it to your next place and you can use it as an indoor greenhouse as well as placing it outside.

What can you grow in a mini greenhouse?

While it’s absolutely possible to grow vegetables and plants in a mini greenhouse, we would recommend you to use it mostly for herbs and spices. We noticed ourselves that when we started planting tomatoes, the mini size soon felt too small.

When we stuck to herbs we had plenty of room for different kinds: oregano, mint, spicy peppers, basil, … almost all herbs will do well in a mini greenhouse and if it receives enough sun, they will easily survive winter. Fresh spices all year long!

Take a look at some of our favorite mini greenhouses

Okngr Mini Greenhouse, Clear Foldable Portable Greenhouse Small Indoor Outdoor Gardening Flower...
  • ALL-ROUND PROTECTION: The minimalist but very practical Mini Greenhouse provides plants with full protection during the winter, protecting plants from frost, cold and pests.
  • HIGH-QUALITY AND DURABLE MATERIAL: Made of high-quality and durable PVC and high-strength steel frame, it is tightly sturdy and can be used for many years.
  • MINI SIZE: Each Mini Greenhouse is about 90x52x62cm (length x width x height), which is ideal for plant lovers to grow seeds.
Ikea Greenhouse, Indoor/outdoor, White
  • This refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, and may arrive in a generic box
Sale
HAPPYGRILL Greenhouse Wooden Cold Frame Garden Greenhouse (30"X22.5"X43")
  • 【Solid Structure】 Structured with heavy-duty wood for extended durability, and the structure follows the scientific principle and is strong enough to hold seed trays, pots and plant growth light.
  • 【Foldable Top】 Two top parts of this product could be open and close, and two bolts on the two sides which could be used to fix the top. And in the sunny day you could open it to let your plants absorb the sunlight and in rainy, you could close the top to keep it away from the rain.
  • 【Double Shelves】 Double shelves provide more space for plants for various types of plants and elegant and simple design. You could get more room for your plant and it could give your patios, balconies, decks and gardens a touch of green, without any fuss.
Ohuhu Mini Greenhouse, Small Plant Greenhouses, 4 Tier Rack Stands Portable Garden Green House for...
  • ✿ Create the right space for your plants: This portable greenhouse creates the perfect conditions for growing starting seedlings, young plants and flowers, and helps to extend plant growing seasons.
  • ✿ Appropriate Space: Constructed with 4 steel wire shelves measuring 27” (L) x 18“(W) x 62“(H), which makes space for all your blooming flowers, sprouting plants and fresh vegetables.
  • ✿ Rock-solid Stability: Structured with heavy-duty steel tubes for extended durability, supported with a 23.4lb weight capacity, so it is strong enough to hold seed trays, pots and plants growth light.

Best small 6×4 greenhouses

A 6×4 greenhouse is perfect for when you have some outside space you want to dedicate to growing vegetables and plants and you want to have enough room to easily grow some bigger plants. When you are looking for a 6×4, there are two main types. Either you go for a plastic foil greenhouse or a polycarbonate one with an aluminum structure. Both offer some advantages and disadvantages, so base your decision on what it is you’re looking for.

The plastic foil is the more budget-friendly option, but will offer less protection against weather conditions and has a shorter lifespan. This option is also not the best choice if you’re planning on heating your greenhouse during winter. As the plastic foil is so thin, all the heat would flow right out of your greenhouse. If you want to be able to move your greenhouse around or you want to use it mainly during spring, summer, and fall, this is the right pick for you.

A polycarbonate 6×4 size will offer you a lot more possibilities, as the insulation is better and more efficient. It’s a steady structure and should last you many years. They are priced a little higher but will give you the opportunity to grow almost everything and keep growing vegetables all year long.

Before you decide on which greenhouse is the best fit for you, make sure to consider your budget, climate, the kind of plants you want to grow, and whether or not you want to be able to use it during winter.

Our best 6×4 greenhouse picks

Outsunny 6' x 4' x 7' Polycarbonate Portable Walk-in Garden Greenhouse

  • Polycarbonate outdoor greenhouse
  • UV-resistant polycarbonate sheets
  • Powder-coated aluminum alloy frame with galvanized base provides solid support to your entire structure

Greenhouse for Outdoors with Observation Windows (New Version), Ohuhu Large Walk-In Plant...
  • Warm yet Ventilated: With the zippered roll-up door and 2 Velcro side windows, you can regulate external airflow to keep the plants warm and provide better air circulation for the plants, and works as observation window that makes it easy to peek inside.
  • Large space: Constructed with 12 wired shelves – 6 on each side, and measures 55.5” (L) x 56.3“(W) x 76.8“(H), which makes space for all your blooming flowers, sprouting plants and fresh vegetables.
  • Rock-solid Stability: Structured with heavy-duty rust-resistant tubes for extended durability, supported with an 18 lb. weight capacity, so it is strong enough to hold seed trays, pots and plant growth light.

Best small 6×8 and 6×6 greenhouses

Most of what we said in the 6×4 greenhouse is also applicable to the 6×8 greenhouse size, although you will have more options to choose from, especially in polycarbonate. There might be even some small glass greenhouses available in 6×8.

When you’re going for a 6×8 greenhouse you will have loads of room to grow your plants. It’s the perfect size when you want to get started with a decent size greenhouse, without it taking up too much space in your backyard.

Take a look at our tips on the 6×4 greenhouses to decide which material suits you best. If you are considering a small glass greenhouse, it’s good to know that while this is aesthetically definitely the prettiest option, it’s also more expensive. These greenhouses are a beautiful addition to your backyard and their durability is even better than polycarbonate. If you are willing to spend a little more, this might be a perfect option for you!

Our favorite 6×8 greenhouses

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Palram HG5008G-1B Mythos Hobby Greenhouse, 6' x 8' x 7', Green
  • 4mm twin wall roof and side panels - polycarbonate panels are virtually unbreakable and blocks 99.9% of harmful solar UV rays
  • Rust resistant aluminum frame powder-coated forest green
  • 49 sq feet growing space and 6.5' of head room
Outsunny 6' x 8' x 7' Polycarbonate Portable Walk-in Garden Greenhouse

  • UV-resistant polycarbonate sheets
  • Powder-coated aluminum alloy frame with galvanized base provides solid support to your entire structure

Outsunny 8' x 6' x 7' Portable Water Resistant Outdoor Walk-in Greenhouse with 18 Shelves and...

  • Spacious and light-weight to fit any backyard, deck, patio or indoor setting
  • High-quality, water-resistant, transparent plastic covering with grid threading
  • Roll-up zippered front door for easy access to the inside

I hope we’ve shown you that there’s a perfect greenhouse for every space. Still in doubt? Let us convince you to start greenhousing today!

Article photo source: Outsunny