Indoor Greenhouse
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I live in the north so it is cold and snowy for a lot of the year.  But, it doesn’t stop me from getting started with planting a little early.  An small indoor greenhouse kit is a great way to do this.

We are going to look at four of the best indoor greenhouses that are currently available in the market. We will list their features, pros, and, cons to find out which indoor greenhouse you should take home.

Best Indoor Greenhouses

1. Sunblaster Mini-Greenhouse Kit

We are starting this list of the best indoor greenhouses with a model that looks like a hydroponic garden. Do not let its looks deceive you though since it can still be a powerhouse, just like its counterpart, which is the portable greenhouse.


What you get is a kit designed for planting vegetable and flower seedlings, as well as propagating cuttings. It can also be utilized as a planter box for fresh herbs. Part of the kit is a 1020 tray that is heavy duty, as well as a seven inches NanoDome which has a vent and a lighting kit which includes an 18-inch SunBlaster 6400K T5HO.

The product has a size dimension of 22 x 12 x 10 inches and approximate weight of 3.55 pounds. It has an H-pattern design, which will allow it to light multiple domes at a given time. A NanoTech T5 reflector, which is known for producing more light without consuming too much energy, is also integrated.

Pro Green check Lights allow faster growth of the plants
Pro Green check Does not overheat
Pro Green check Easy to control the moisture inside
Pro Green check Looks nice
Pro Green check Durable and space-saving
Pro Green check Made of high-quality materials
Pro Green check Energy efficient
Con Yellow check Light bulbs tend to burn out easily
Con Yellow check Dome does not really match the main; risky when toppled over
Con Yellow check No on-and-off switch
Con Yellow check Moisture can build up on the sides
Con Yellow check Hard to find replacement lights




2. Gardman Mini Greenhouse

Moving on to another indoor greenhouse, what we have this time is a product wherein you can stack your potted plants. How is it done? You do so by stacking them on top of each other by way of tiers that have different measurements in terms of its gaps.


The Gardman Mini Greenhouse measures 19 x 27 x 63 inches and weighs about 11.15 pounds. It has four tiers, but has a slim design, making it perfect for places wherein you lack space. It can be placed in your patio, balcony, or deck.

The whole product is made of materials that are resistant to both water and bugs. Specifically, the removable cover is made of clear polyethylene and has a zipper to keep the plants inside safe. Nevertheless, for easy access to the plants, the cover has a flap that can be rolled up. On the other hand, the detachable, tubular frame is constructed using steel.

This indoor greenhouse is best to be used for seedlings as they will be given a boosted start. Accordingly, you can plants flower or vegetable seedlings.

Pro Green check Can fit with different interior designs
Pro Green check Accommodates a lot of potted plants without overcrowding
Pro Green check Easy, fast, and tool-less assembly
Pro Green check Sturdy frame
Pro Green check Space-saving design
Pro Green check Waterproof and bug-resistant
Con Yellow check Doesn’t have everything needed for a functional greenhouse
Con Yellow check A bit wobbly base
Con Yellow check No vents
Con Yellow check Plastic cover tears easily
Con Yellow check Shelves need to be held by zip ties to stay in place




3. Ikea Greenhouse

Do you want a Pinterest-like indoor greenhouse? You have a winner right here! One look at this indoor greenhouse and you will get that chic and pretty feel; it might even pass for a wedding centerpiece.


Coming in at a size of 3.9 x 3.9 x 3.9 inches and approximate weight of 15.8 ounces, the Ikea Greenhouse has been designed to provide the perfect environment for housing sprouting seeds and growing plants. At the same time, it has roof vents that can be opened partially to let the air circulate inside, allowing you to regulate the temperature better.

As for the frame, it is made of steel that has a polyester powder coating, while some of its parts are constructed using polystyrene. As such, you can maintain it just by wiping it with a damp cloth. Similarly, assembling the whole product can be done without using any tools.

Pro Green check Looks very nice
Pro Green check Can hold a decent number of plants
Pro Green check Direct exposure to sunlight
Pro Green check Easy, fast, and tool-less assembly
Pro Green check Lightweight and portable
Pro Green check Sufficient air circulation
Con Yellow check Not an actual greenhouse as it is not sealed
Con Yellow check Moisture cannot be retained
Con Yellow check Sidings are not made of real glass; can be scratched easily
Con Yellow check Not that durable




4. Educational Insights Classroom Greenhouse

The last, but definitely not the least choice is just like the second indoor greenhouse that we reviewed in such a way that they come in tiers, but with this one, it only has two. Also, this has a more rectangular shape and is shorter than the previous one.


The 14.4-ounce Educational Insights Classroom Greenhouse comes with pre-bent poles, wired metal tiers, and a vinyl cover. Upon assembly, the product will have a size dimension of 35.9 x 18.5 x 2.5 inches, which is tall and wide enough to allow you to place multiple plants.

What is more convenient is that the manufacturer made sure that you can easily access the plants inside without having to remove the whole cover. That is owed to the fact that there is a flap in front that can be rolled up. Likewise, zipper ties have been installed for you to open the said cover.

Pro Green check Easy, fast, and tool-less assembly
Pro Green check Lightweight and portable
Pro Green check Cannot be easily toppled or blown away
Pro Green check Looks nice
Pro Green check Not too big nor too small
Pro Green check Inside temperature can be regulated easily
Pro Green check Plants are easily accessible
Con Yellow check Flimsy zipper ties
Con Yellow check Pole paint chips easily
Con Yellow check Shelves are hard to level
Con Yellow check Seams tend to pull apart
Con Yellow check Plastic pulls away from the zipper
Con Yellow check Weight must be placed at the base




Which One to Get?

All four indoor greenhouses are excellent options since you can assemble them without the help of a professional as well as the use of tools. All products are also designed in a way that they can improve the look and design of your area.

That said, if we need to choose one, we are going to go with the Sunblaster Mini-Greenhouse Kit because it already has everything you need to grow your seedlings successfully. Thus, it is a great value for money and perfect for both experienced and novice gardeners.

What To Look For When Purchasing An Indoor Greenhouse

Whether you are a newbie in agriculture or regular farmer, it is beneficial for you to consider putting up a greenhouse. Due to their durability and efficiency, indoor greenhouses have now become very popular. So, here is what to look for when purchasing an indoor greenhouse.

What is an indoor greenhouse?

An indoor greenhouse is a structure within a building equipped with controlled environmental conditions specific for growing certain plants. The farmers provide artificial light and portable containers for the plants. Having an artificial greenhouse encourages farmers to grow their own seedlings hence saving on costs of purchasing seedlings.

What materials do people use for making indoor greenhouses?

There are a variety of construction materials that growers can use depending on their budget. They include glass, plastic or even polythene. Horticulturalists also use polycarbonate coverings because light penetrates the material more than it does when the greenhouse is made of glass. Another material used is known as Solexx. The use of a Solexx covering contributes to even distribution of light throughout the indoor greenhouse.

What are the crops that do well in an indoor greenhouses?

Growers can grow a variety of crops in indoor greenhouses. They include leafy greens as starters before cultivating target crops. Still, they can harvest the crops and use them for commercial purposes.

Another group of crops that do well in indoor greenhouses are the micro greens which include radish, peas, Tatsoi, Choi and Beet.

Spinach does best in greenhouses. Most of the fresh spinach sold in marketplaces are harvested from greenhouses. They contain a lot of vitamins that are good for human health. The reason why spinach survives is that compared to other crops it gives growers an easier time during transplanting, monitoring and even harvesting.

Cucumbers are also grown commonly in most greenhouses. After harvesting, the growers can sell them to restaurants for making salads and to spars for making facial scrubs.

Tomatoes are also very popular with indoor greenhouse farmers. Planting them is quite economical as seedlings are cheap compared to those of other crops. The profits made after the sales of tomatoes are also quite impressive. Horticulturalists also grow pepper since they require less attention and can also withstand certain extreme environmental conditions.

Herbs such as watercress, cilantro and basil are often grown and used as ingredients for preparing different delicacies. Grapes, citrus fruits, lettuce and strawberries also grow well in indoor greenhouses.

What are the factors to consider when choosing a greenhouse?

1. Light penetration. A good greenhouse is supposed to allow for penetration of enough light to sustain the growth of plants. The choice of the material a greenhouse is made of is therefore very important as it dictates how much light can pass through.

2. The greenhouse should also be able to regulate the amount of heat to avoid stressing the plants since such conditions can retard or slow plant growth. Temperature regulation is essential as it allows for the growing of plants throughout the seasons. To achieve this, the material used as covering should insulate the greenhouse against heat loss to the environment during cold seasons. However, the greenhouse should be equipped with solar powered louvers, exhaust fans and extra vents at the base for cooling purposes during hot seasons.

3. A greenhouse should give users the freedom to grow different kinds of plants. An indoor greenhouse should also be durable to help save on costs of regularly purchasing new ones. If not, the costs for maintenance and cleaning should be low.

4. A greenhouse should also be spacious enough to accommodate all the crops you wish to plant. It is advisable to always go for an indoor greenhouse that has numerous inbuilt frames.

What are the advantages of having an indoor greenhouse?

1. Greenhouses aid in the production of fresh greens, fruits and vegetable. Additionally, they provide a conducive environment where farmers can control pests and diseases. Farmers can also grow exotic or genetically engineered strains of different plants that can never survive under normal environmental conditions.

2. warmth contained by the indoor greenhouse enables the plants to grow throughout the year even during harsh seasons such as winter.

3. A greenhouse enables growers to transplant their seedlings easily without causing unnecessary mechanical damage to the plants. Indoor greenhouses give their owners the freedom to express their creativity by putting up decorations for visual appeal and beauty.

4. Indoor greenhouses act as a shield preventing dangerous insects from accessing the plants. Thos eliminates the need for use of pesticides. As a result, horticulturalists get to keep the beneficial microorganisms for the crops without killing them through multiple spraying within short intervals. It also introduces the need for individual dependence on growing their food without depending on large-scale farmers.

What are the disadvantages of using an indoor greenhouse?

An indoor greenhouse may cause congestion within your house hence leading to difficulties when moving around. There are also may be safety issues for the indoor greenhouse if the horticulturalists have kids within the building. Kids can be quite curious and can easily damage the structure or tamper with the plants.

Most of the time, the indoor greenhouse does not have access to direct sunlight. This can, at times, lock out plants in a greenhouse from accessing sufficient lighting. Since these greenhouses are put up indoors, it might be expensive to supply electric source of heat which might be hard to regulate to the required amounts by the plants. The farmer will now have to cash in extra electrical bills. The issue of constant maintenance and monitoring gets hectic since it is time-consuming.

How do you get to improve your skills at running an indoor greenhouse?

The best thing to do is to come together with other greenhouse farmers through gardening clubs. From these unions, you will get reliable information on how to manage your indoor greenhouse facility while maximizing output at the same time. You can as well access additional information from websites and gardening books and magazines for What to look for when purchasing an indoor greenhouse.

About Admin

Thomas is an avid gardener and started gardening with his Grandfather when he was just knee high. He has over 35 years experience in landscaping and greenhouse growing and is CAEP certified.

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