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17 Cool DIY Greenhouse Ideas That are Easy and Cost-Effective to Build

17 Cool DIY Greenhouse Ideas That are Easy and Cost-Effective to Build

Prologue

Every gardener would love to have space where it is possible to grow their favorite vegetables, fruits, herbs, and flowers all year long.

The problem is that there is a season for each vegetable, fruit, herb, and flower.

But, it is possible to combat this situation by building an effective DIY greenhouse.

Did you know?

The greenhouse provides seedlings and plants with warmth in the winter and coolness in the summer.

This way you do not have to worry about harsh atmospheric conditions to play a spoilsport when it comes to growing your own food and taking care of your own garden.

This is where a greenhouse can prove to be highly effective.

An amazing thing about greenhouse is the fact that it will extend your growing season. Ultimately this will lead to growing plants later in the fall.

Planning to make your own greenhouse, the so-called DIY greenhouse?

If yes, it can prove to be an ideal solution both in terms of complexity and cost.

The peculiar thing about the DIY greenhouse is the fact that it aids you in keeping fresh foods on the table.

You can use them to commence your spring planting pretty early. This will ultimately make you save lots of money.

Reason?

Seeds are much more cost-effective than starter plants.

There are lots of different things that you can grow in your greenhouse. Ranging from trampolines, wood to straw bales.

You will find something around your house that can be used to build your greenhouse.

In the forthcoming sections of this write-up, we have provided some cool DIY greenhouse ideas that are easy and cost-effective to build.

We promise after reading this piece of content you will be able to build an easy and cost-effective DIY greenhouse from scratch.

But, we look at these DIY greenhouse ideas that are easy and cost-effective to build it is important to look at the different benefits of building a DIY greenhouse idea for your gardening needs in comparison to purchasing a prefabricated greenhouse.

A DIY Greenhouse Idea Gives You the Option to Customize

It usually takes longer to choose a prefabricated greenhouse that suits your needs.

Remember, every manufacturer will have its own exclusive greenhouse design. This makes it extremely critical to select a greenhouse that meets your space constraint.

It is equally important to get a greenhouse that looks great in your gardening area.

The great thing about DIY greenhouse project is that it provides you the option to customize the building by adding extra items or removing certain items that do not meet your requirements.

One positive aspect of building a DIY greenhouse is that it is very easy to replace.

It is possible to change the entire outlook of your greenhouse if you build it from the scratch.

If you are getting the greenhouse from a manufacturer, it becomes extremely difficult to find replacement pieces of glass or plastic.

Instead, if you build a greenhouse it can easily be replaced. On top of this, you can even work on small maintenance issues that are hard to do in case of a purchased product.

A DIY Greenhouse Idea is Cost-effective and Provides a Smart Budget Choice

It has generally been observed that DIY greenhouse ideas are cost-effective in comparison to a prefabricated greenhouse.

By building a DIY greenhouse idea it is possible to employ supplies in hand without making any purchase from the store.

There are certain DIY greenhouse ideas that utilize recycled material and natural elements of home and backyard.

Moreover, purchasing a greenhouse can be a costly affair while building a DIY greenhouse is a smart budget choice.

A DIY Greenhouse Idea Uses Renewable and Recycled Materials Thereby Promoting Eco-Friendly Environment

A DIY Greenhouse idea assists in supporting nature by employing renewable and recycled materials.

This way it employs eco-friendly materials and ensures that there is limited wastage and usage of those items which are lying there in your cupboard for several years.

These things include lumber, metal, old windows, and plastic.

Now, that we have looked at the different benefits of building a DIY greenhouse idea for your gardening needs in comparison to purchasing a prefabricated greenhouse as promised it is time to divert our attention to some cool DIY greenhouse ideas that are easy and cost-effective to build.

Without much ado, let’s get started.

The ‘Barn’ Greenhouse: A Barn Shaped Greenhouse That Fits Right Into Any Homestead

This DIY greenhouse idea is fantastic and it gives full value to your gardening needs.

The amazing part is the fact that it is barn-shaped. It utilizes materials that eco-friendly and renewable.

This particular quality makes this DIY greenhouse idea one of the best ones that we have listed in this write-up.

Before you start building this DIY greenhouse idea it is extremely vital to pay attention to everything that has been detailed about this particular project.

This greenhouse consists of metal slabs that are used for the side. The amazing part? They do not have to be cut in order to fit the sides.

It has the dimensions of 12 x 11.5 ft. which makes it possible to fit easily in your backyard or gardening area.

All in all, this DIY greenhouse project is simpler to build and cost-effective.

How to Build The ‘Barn’ Greenhouse

The ‘Hoop’ Greenhouse: A Round Shaped Greenhouse That is Simple to Build and Less Complex Than Other DIY Greenhouse Ideas

Hoop Greenhouse

This DIY greenhouse has got a round shaped formation.

The great part? It is very easy to build and less complex in comparison to other DIY greenhouse ideas.

This greenhouse idea requires very little tools to build.

Mostly it has been observed that gardeners prefer to build this type of greenhouse in a cold frame fashion.

It is even possible for you to add glow light to it if you wish.

If you are looking for a DIY greenhouse idea that is not only easy but also affordable then this is the one that fits your need.

It has the dimensions of 32 x 12 ft. which makes it possible to fit easily in your backyard or gardening area.

All in all, the ‘Hoop’ Greenhouse is one of the best greenhouse ideas to build for your gardening needs.

How to Build The ‘Hoop’ Greenhouse

The 50-Dollar Greenhouse: One of the Best Greenhouse Ideas That Provides Great Value for Money

 50-Dollar Greenhouse

The 50-Dollar Greenhouse as the name suggests is one of the cost-effective options in the DIY greenhouse idea.

It is a great product that is highly affordable in cost. It has been built with the purpose of ensuring that all your gardening needs are met at a single place.

But, in order to take the maximum advantage of this DIY greenhouse idea it is important for you to find out free items on your part that can be used to build the final product.

It provides great value for money.

The 50-Dollar Greenhouse has the dimensions of 15 x 8 ft. which makes it possible to fit easily in your backyard or gardening area.

How to Build The 50-Dollar Greenhouse

The Storm Windows Greenhouse: A Small-sized Project That Uses Old Storm Windows

Storm Windows Greenhouse

If you are looking for a small-sized greenhouse where you can grow a few seeds or prolong a plant’s life then the storm windows greenhouse is perfect for you.

The beautiful part is you can build it using old storm windows.

In case, you have a second-hand home store in your area, it is possible to get these materials at a reasonable price.

Alternatively, you can even opt for brand new windows.

The Storm Windows Greenhouse has the dimensions of 1 x 1 ft. which makes it possible to fit easily in your backyard or gardening area.

The Upcycled Old Windows Greenhouse: A Cost-effective DIY Project That Employs Old Windows

Upcycled Old Windows Greenhouse

This DIY greenhouse idea employs all your old windows.

It is a great option to have at your disposal when you are looking for a greenhouse which is smaller in size and cost-effective in terms of pricing.

If you wish it is possible to make this greenhouse project larger in size.

One amazing thing about the upcycled old windows greenhouse is the fact that it is very quaint looking.

It is possible to build this DIY greenhouse idea free of cost.

There are times when you are able to get old windows on websites like Craigslist for free.

The Storm Windows Greenhouse has the dimensions of 10 x 6 ft. which makes it possible to fit easily in your backyard or gardening area.

All in all, this DIY greenhouse idea is a huge hit for those gardeners who are looking for cost-effective options which are easy to build.

How to Build The Upcycled Old Windows Greenhouse

The BuildEazy Greenhouse: One of the Coolest Products for your Gardening Needs

BuildEazy Greenhouse

This DIY greenhouse idea looks really cool. It adds a new dimension to the definition of greenhouse for your backyard.

The BuildEazy greenhouse consists of windows on the top with the option to get opened for proper ventilation.

There is also a front and back door.

Although, these features are optional they add great value to the end product. As a result, we recommend you to opt for these features.

The BuildEazy Greenhouse has the dimensions of 10 x 8 ft. which makes it possible to fit easily in your backyard or gardening area.

All in all, this DIY greenhouse idea is a major hit. You can consider building this greenhouse as it is not only easy to build but also reasonably priced.

How to Build The BuildEazy Greenhouse

The Plastic Bottle Greenhouse: An Idea Built on the Concept of Using Plastic Bottles

Plastic Bottle Greenhouse

In case, you have lots of plastic bottles at your disposal, it can be used to build a cool DIY greenhouse.

The amazing thing about the Plastic Bottle greenhouse is the fact that you can potentially build this idea at free of cost. Albeit, if you know where to look for the plastic bottles.

A great feature: It is possible for you to shape this DIY greenhouse in whatever form you wish.

You can create it in the form of a typical A-frame greenhouse. Alternatively, it is even possible for you to form a hoop greenhouse too!

In order to ensure the success of this DIY greenhouse idea, you need to keep the bottles lined up in such a way that your walls are even.

This DIY greenhouse idea is highly effective for any of your gardening needs.

On top of this, you get lots of growing space which is amazing, isn’t?

Although, it might take a while to build this project the end result is worth the effort.

The Plastic Bottle Greenhouse has the dimensions of 8 x 6 ft. which makes it possible to fit easily in your backyard or gardening area.

All in all, this DIY greenhouse idea is very easy to build and highly cost-effective in terms of pricing!

How to Build The Plastic Bottle Greenhouse

The Basement Greenhouse: An Amazing Project to Build If You Have a Basement in your House

Basement Greenhouse

This is an amazing DIY greenhouse idea especially if you are living in a house that consists of a basement.

The very first thing that you can do is to build the frame right outside of your walk-out basement door.

This way you will have ample of space to move straight from your home to the greenhouse.

The great benefit of the Basement greenhouse is the fact that it is very functional in use.

The only loophole is that you cannot directly plant into the ground.

But, it is possible for you to start germinating seeds on shelves inside this greenhouse.

It is even possible for you to plant produce in pots and grow them on a year-round basis in this greenhouse.

The Basement Greenhouse has dimensions of 10 x 6.5 ft. which makes it possible to fit easily in your backyard or gardening area.

How to Build The Basement Greenhouse

CD Case Greenhouse: Use of Old CD Cases and Transforming Them into Small Greenhouse

CD Case Greenhouse

This is the coolest DIY greenhouse that you will ever see!

The amazing thing is that it employs old CD cases and transform it into a greenhouse.

This greenhouse idea is pretty compact in size. In fact, when you look closely at the image given above, it is possible to see only three large plants.

But, it is possible to make it larger and customize it according to your individual gardening needs.

The CD Case Greenhouse has dimensions of 3.75 x 2.5 ft. which makes it possible to fit easily in your backyard or gardening area.

How to Build CD Case Greenhouse

The IDEA Donna Greenhouse: A Great DIY Idea for Gardeners on a Tight Budget

IDEA Donna Greenhouse

This DIY greenhouse idea is best for beginners.

It consists of a robust wooden framework that is built to last longer.

On top of this, it is easy to build.

The plastic sides in the IDEA Donna greenhouse enable great exposure of plants to sunlight during cold winter temperature.

The IDEA Donna Greenhouse has the dimensions of 8 x 8 ft. which makes it possible to fit easily in your backyard or gardening area.

How to Build IDEA Donna Greenhouse

The Tomato Fort: A Hoop Construction DIY Greenhouse to Protect Tomatoes from Lots of Rain

Tomato Fort

The Tomato Fort costs approximately $50 to build. The problem is, it does not have a kit.

You need to purchase different materials and put together to build this DIY greenhouse idea.

The name of this DIY greenhouse idea has been kept the tomato fort for a reason.

The person who designed this particular greenhouse wanted to protect her tomatoes from lots of rain.

This made her build this small fort.

The Tomato Fort has the dimensions of 8 x 3 ft. which makes it possible to fit easily in your backyard or gardening area.

How to Build Tomato Fort

The Garage Greenhouse: An Ingenious Build DIY Greenhouse That can be Folded Back When Not in Use

Garage Greenhouse

This DIY greenhouse idea is called “The Garage Greenhouse” due to the fact that it looks a garage.

It is a very ingenious and exclusive design wherein you keep all the plants up against the house.

This is especially useful if you have a smaller yard and do not wish to let the greenhouse free stand all year long. It thus, aids in freeing unnecessary space.

The Garage Greenhouse has the dimensions of 8.25 x 5 ft. which makes it possible to fit easily in your backyard or gardening area.

How to Build The Garage Greenhouse

The Mini-Bottle Greenhouse: A Budget-Friendly DIY Greenhouse Idea

Mini-Bottle Greenhouse

The Mini-Bottle Greenhouse employs recycled old water bottles to build a greenhouse.

It is a very budget-friendly option but may take a little while for preparation.

The whole concept revolves around the fact that you place recycled water bottles over plants like tomatoes.

This gives enough time for the plant to grow and still survive a frost.

One big problem with frosts and tomatoes is the fact that one slight frost can have a disastrous effect on tomatoes.

With the help of this DIY greenhouse idea, it is possible to increase the temperature by approximately 10 degrees.

It is a budget-friendly option for gardeners who are looking to save every single penny of their hard earned money.

How to Build The Mini-Bottle Greenhouse

Super-Cheap Flower Tent: An Effective DIY Greenhouse Idea Which is Not only Budget-Friendly But Also Easy to Remove When Not in Use

Super-Cheap Flower Tent

This DIY greenhouse idea is great for your raised garden beds.

If you are someone who does not want a massive greenhouse in your backyard or on your farm then you can go for super-cheap flower tent.

The basic concept behind this DIY greenhouse is to simply prolong the life of the plants in the fall. It can alternatively be to kickstart the planting of veggies in the spring.

You need to simply employ two pieces of PVC pipe to build a hoop frame. The next step is to add plastic and clip on it with chip bag clips.

The amazing part is that this is a very cost-effective DIY greenhouse idea. Furthermore, it can easily be removed when not in use.

The Super-Cheap Flower Tent has the dimensions of 4 x 6 ft. which makes it possible to fit easily in your backyard or gardening area.

How to Build The Super-Cheap Flower Tent

The DIY Big Cheap Beautiful Greenhouse: An Alluring DIY Greenhouse Idea

Big Cheap Beautiful Greenhouse

This DIY greenhouse idea when conceptualized looks very pleasant on the eyes.

It totally stands out and provides an alluring look and feel.

You can get the material from the double glazer’s shop that fix old windows, doors etc.

Alternatively, purchase old windows and doors from a window repair person at a discounted price. You might be surprised but sometimes it is possible to get these items at free of cost!

The Super-Cheap Flower Tent has the dimensions of 10 x 14 ft. which makes it possible to fit easily in your backyard or gardening area.

How to Build The DIY Big Cheap Beautiful Greenhouse

The DIY Bamboo Greenhouse

Bamboo Greenhouse

This is a great DIY greenhouse idea for any homestead.

Since it is made up of bamboo which can actually grow by itself it significantly reduces the cost of building a greenhouse.

For precise results, you will have to take a precise measurement of the greenhouse.

Drive the bamboo into the ground to mark the dimensions.

Construct the structure using the remaining bamboo.

Cover the plants with the help of plastic.

Although, this DIY greenhouse idea is frugal yet it can prove to be quite functional.

The DIY Bamboo Greenhouse has the dimensions of 8 x 6 ft. which makes it possible to fit easily in your backyard or gardening area.

How to Build The DIY Bamboo Greenhouse

The Pallet Greenhouse: A Cost-Effective DIY Greenhouse Idea Made Up of Pallet

Pallet Greenhouse

This DIY greenhouse idea is pretty cost-effective. On top of that, it offers a rustic feel to boot.

It is primarily a smaller greenhouse that is totally made up of pallets.

In order to conceptualize this idea, it is important to deconstruct the pallets. Hence, it requires a lot of hard-working and dedication from your end.

Once the structure has been built, add the plastic.

The Pallet Greenhouse has dimensions of 6 x 10 ft. which makes it possible to fit easily in your backyard or gardening area.

How to Build The Pallet Greenhouse

The Finish Line!

These are some of the cool DIY greenhouse ideas that are not only easy but also cost-effective to build.

It is about time that you start implementing these ideas in your garden area to ensure regular growth of vegetables, fruits, and flowers around the year basis.

At Comfy Home Corner we are dedicated in providing the best tips and product reviews to assist you with creating a better environment for your home.