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Indoor Greenhouse Garden: Tips For Creating A Mini Indoor Greenhouse

Starting seeds indoors can be a challenge. Maintaining a warm environment with sufficient humidity isn’t always easy. That’s when a mini indoor greenhouse garden is called for. Sure, you can purchase one from a variety of sources, but a DIY mini greenhouse is so much more fun and a worthwhile project in the dead of winter. Read on to learn how to make a mini greenhouse indoors.

Mini Indoor Greenhouse Garden

A mini greenhouse indoors is great at creating and maintaining the perfect microclimate for starting seeds before spring. This greenhouse garden for indoors can also be used to cultivate houseplants, force bubs, propagate succulents, or grow salad greens or herbs – anytime.

There are lots of indoor greenhouse gardens for sale from elaborate Victorian era versions to simpler boxed sets. Or you can opt for a DIY project. Creating your own mini greenhouse can often be put together inexpensively to free from whatever items you have on hand.

How to Make a Mini Greenhouse

If you are handy or know someone who is, your indoor greenhouse can be made from wood and glass; but if you don’t think you are up to cutting, drilling, etc. these materials, we have some simple (literally anyone can do them) DIY mini greenhouse ideas here.

  • For those who want to make an indoor greenhouse garden on the cheap, try repurposing. A mini indoor greenhouse can be created from cardboard egg containers, for example. Just fill each depression with soil or soilless mix, plant seeds, moisten and cover with plastic wrap. Voila, a super simple greenhouse.
  • Other simple DIY ideas involve using yogurt cups, clear salad containers, clear containers such as those a precooked chicken comes in, or really any clear plastic food container that can be covered.
  • Clear plastic sheeting or bags can also easily be turned into simple versions of indoor mini greenhouses. Use skewers or twigs for supports, cover with plastic, and then tuck the plastic in around the bottom of the structure to keep the heat and moisture in.
  • Beyond repurposing stuff you already have, for just a little over $10 (courtesy of your local dollar store), you can create a simple DIY mini greenhouse. The dollar store is a fabulous place to get inexpensive project materials. This greenhouse project uses eight picture frames to create a slanted roof and walls. It can be painted white for continuity and all it takes to put it together is white duct tape and a hot glue gun.
  • Along the same lines, but probably pricier unless you have them lying around, is to make your indoor greenhouse with storm or small casement windows.

Really, creating a mini DIY greenhouse can be as easy or complex and as expensive or cheap as you want to go. Or, of course, you can just go out and buy one, but where’s the fun in that?

Maintaining a warm environment with sufficient humidity isn’t always easy. Click here to learn ideas on how to make a mini indoor greenhouse garden.

The best indoor greenhouses

You may think you need a big yard, balcony, or patio to enjoy the pleasure of homegrown plants and vegetables? Think again! Thanks to an indoor greenhouse, you can still grow plants, vegetables, and flowers within the confines of your home or even bedroom. We’ve selected the 5 best indoor greenhouses money can buy. Read on.

Why an indoor greenhouse?

Indoor greenhouses offer you loads of benefits and you’ll find there’s a suitable option for everyone. Whether you’re going for a miniature greenhouse to start growing herbs in your apartment or you want a full-blown model to grow vegetables and flowers, we’ll help you find exactly what you need!

The benefits of an indoor greenhouse:

  • It’s easy to move. When you’re planning on moving out of your house or apartment in the next few months or even years, your hard work will be protected as it’s easy to move an indoor greenhouse to your new place.
  • You don’t need a yard, balcony or patio to enjoy fresh homegrown vegetables. Maybe you do have outside space but the climate in your region is not ideal for growing plants or the amount of sunshine in your yard is too low to benefit from a greenhouse. Enter the indoor greenhouse…
  • Your crops are well protected. When you buy an indoor greenhouse, your herbs and veggies won’t suffer from outside elements, such as rain, wind, and snow.
  • It’s easier to monitor the temperature and conditions in your greenhouse when it’s so close to you.

Where should you place your indoor greenhouse?

Ideally, your greenhouse is placed in a sunny spot, so your plants can benefit from direct sunlight. If that’s not an option for you, you can add lighting to your greenhouse. Take into account though that natural light is always better for plants to grow than artificial light, so ideally you will at least go for a combination of both and won’t completely rely on the added lighting.

Which crops should you plant indoor?

This strongly depends on how much room you have in your indoor greenhouse. If you only have a mini greenhouse, you should probably start with growing some beautiful fresh herbs to spice up your food. If you have a big greenhouse, you can even grow a lemon tree. We’ll give you some examples of herbs, vegetables, and fruits that will grow indoors!

Herbs and spices:

  • Basil
  • Parsley
  • Mint (be careful as this plant tends to grow quickly and might smother your other plants)
  • Oregano
  • Thyme
  • Rosemary
  • Chives

Lots of vegetables are suited for indoor growing:

  • Carrots
  • Hot peppers
  • Lettuce
  • Tomatoes
  • Spinach
  • Radishes
  • Cucumber
  • Avocado

What about some homegrown fruit?

Try growing these fruits inside:

  • Strawberries
  • Oranges
  • Lemons

Other tips to enjoy your indoor greenhouse to the fullest

As your plants won’t benefit from natural soil, it’s important to make sure that the soil you use has plenty of nutrients. Especially when your plants have just started growing it’s a good idea to use extra fertilizer about once a month.

The temperature in your greenhouse should be around 70-75 degrees Fahrenheit. The easiest way to make sure the temperature doesn’t get too high is by placing a thermometer inside your greenhouse. When the temperature gets too high you can either move your greenhouse away from the sun for a little while or open up the top or sides to let some air in.

Make sure you water your plants sufficiently, as plants need both sun and water to grow. Depending on which crop you are growing, check how much water it needs and pay attention to how dry the soil is. During summer your plants might need more water when your house is warmer, so check the greenhouse temperature to give your plants the best chance of survival!

Don't have a large backyard? Enjoy the pleasures of a greenhouse with one of these 5 best indoor greenhouse picks and start growing your own veggies today!