How to Keep Your Greenhouse Warm at Night

As the temperature drops at night, you might want to know how to keep your greenhouse warm at night. It’s necessary to keep your plants warm to protect them from frost or freezing temperatures. However, the rising energy expenses and environmental effects may prevent you from adequately heating your greenhouse.

In this article, we will give you several tips on how to keep your greenhouse warm at night without having to spend a fortune.

How to Keep Your Greenhouse Warm at Night

How Can You Keep Your Greenhouse Warm at Night?

There are several ways to keep your greenhouse warm during nighttime. Here are some of the simplest, yet most effective steps you can take:


Add compost in your greenhouse

Compost is naturally warm, so it makes sense to keep them inside your greenhouse. Good compost can be as hot as 100 degrees F. It can keep your greenhouse warm throughout the night, especially if you regularly turn it to add oxygen. Additionally, having wood mulch as pathways can contribute to the heat.


Use thermal mass objects

If you’re solely relying on the sunlight to heat your greenhouse, you need thermal mass objects to further increase warmth. Bricks, clay, rocks, concrete slab floor – these objects absorb heat during warm weather and release it when the atmosphere is cold.

Using thermal mass objects is one of the most affordable ways to heat a greenhouse. If you’re planning to make raised beds, use stone or bricks for maximum heat absorption. Water is an excellent thermal mass as well. It’s also a great idea to put black barrels or water around your greenhouse.


Strategically position your heaters

If you have heating systems, make sure to put them in an open spot at a corner of your greenhouse. Keep them away from water for safety purposes. Additionally, angle the heater above the plants that need it most.


Only heat the necessary areas

You don’t have to heat your entire greenhouse if you don’t need to. You can create a mini greenhouse inside your greenhouse. Further insulate your mini greenhouse by placing bubble wrap, your heating system, or horticultural fleece.


Why Should You Buy a Mini Greenhouse?

A mini greenhouse is an excellent investment for anyone interested in greenhouse gardening. It’s a cheaper and more convenient alternative to a regular-sized greenhouse. If you still haven’t decided, here a few reasons why a mini greenhouse is a great investment:


Start early plant growth

With a mini greenhouse, you can start planting even before the cold season begins in your region. You can plant warm-season vegetables in your greenhouse, and as the weather gets warmer, you can transfer your plants into your garden. In this way, you’ll be able to harvest crops earlier than usual, so you can start your next planting season earlier.


Compact and easy to handle

If you think that all greenhouses are as big as a small house, think again. Greenhouses come in all shapes and sizes. Mini greenhouses, in particular, are compact and convenient for home gardeners who don’t need a big and spacious greenhouse. A mini greenhouse is more cost-effective, and it gives you the same benefits as a regular greenhouse.


Protect your plants from pests and animals

While there are beneficial insects, there are also bugs that want to eat your leaves and produce. Raccoons, rodents, snails, aphids, and other animals and insects can damage your months of hard work. Additionally, if your plants are out in the open, they’re more prone to catch certain diseases from neighboring plants. Keeping them inside a greenhouse keeps them safe from pests, animals, and diseases.


Great for gardeners with limited space

If you’re interested in growing crops, but you don’t have enough space, a mini greenhouse is a perfect solution. You can plant almost anything inside a mini greenhouse regardless of the weather outside. Plus, you can place it anywhere – on balconies, patios, decks, and even on your tables. The average size of a mini greenhouse is around six ft., but there are smaller options for those who like a more compact size.


Keep plants safe from bad weather

Heavy rain, hail, blizzard, and high winds make it harder to grow healthy crops. If you live in places with unpredictable weather, you’re better off using a mini greenhouse. As mentioned, you can grow a wide variety of plants even though it’s storming outside. Your plants will remain safe and healthy inside a mini greenhouse.


Ideal for beginners in greenhouse gardening

Mini greenhouses re a great option for those who want to know more about greenhouse gardening. If you want to learn the ropes and know how greenhouses work, investing in a mini greenhouse is a good place to start. It gives you the same benefits of a regular greenhouse without the cost and commitment. You can learn about the growing conditions of your plants, know the basics of greenhouse growing, and more.


Final Thoughts on How to Keep Your Greenhouse Warm at Night

Now that you know how to keep your greenhouse warm at night, you’ll be able to raise healthy plants and produce high-quality crops. Just keep these tips in mind, and you can enjoy the benefits of using a greenhouse for planting.


Leave a Reply

Your email address will not be published. Required fields are marked *

How To Prevent Root Rot In Hydroponics: 3 Useful Tips

If you’re a newbie gardener who’s looking to find ways to hone your skills, you’d want to learn how to prevent root rot in hydroponics even before this problem affects your plants.

Hydroponics can be advantageous to crops in more ways than one. However, it also comes with risks of diseases, such as root rot, which can be destructive or even lethal to your plants.

Unfortunately, there are no effective methods to recover the wilted parts that were affected by the root rot once it hits your plants. The only thing you can do if you do not want this catastrophe to befall your crops is to prevent it before it happens. Read on to learn more about this subject.


What is Root Rot?

Root rot is a disease that attacks the plant roots and causes them to suffer decay. This usually happens when a lack of oxygen supply occurs in the substrate.

To give you an idea, think about plant roots that are submerged in water that only has a little oxygen in it. Over time, the plant suffocates and dies.

Aside from rot and decay, this disease also leads to the proliferation of fungi that are naturally present in the soil. These include Rhizoctonia, Alternaria, Pythium, Botrytis, Fusarium, or Phytophthora. As soon as fungi colonies start to grow, they tend to target the weakened roots and infect your precious plant babies.

Once the plant becomes infected, they won’t be able to take in what they need to grow – water, oxygen, and other nutrients. When this happens, it won’t be long before the plant dies.


What is Hydroponics?

In case you’re not aware, the term hydroponic is derived from a Latin word that means “working water”. To put it simply, hydroponics is an art that involves growing various types of plants without soil. If you’re like most people, the first thing that comes to mind when somebody talks about hydroponics would be a picture of plants with roots suspended into the water without using any type of growing medium.


Avoiding Root Rot in Hydroponic Systems

Detecting and identifying root rot can be tricky. When your plants get infected, their leaves and roots gradually wither until the whole crop itself dies from the lack of nutrients, which is a common symptom of many diseases.


What causes root rot in hydroponics?

One of the requirements in hydroponics systems is oxygen. Without it, your plants are basically on the road to death. On the other hand, lack of such is one of the major triggers for root rot, and it must be avoided at all costs.

Just like when planting in soil, you loosen up the ground so that your plants’ roots can have their required intake of oxygen. That is the case for crops grown in aqueous solutions as well. If they cannot breathe, they would not be able to grow.

Another agent for root rot is the temperature. The last thing you would want in your system are parasites that leech nutrients intended for your plants and infect the water during the process. In common terms, these fungi are called molds.

One of the best breeding grounds for these is warm and moist areas. For this reason, if the water temperature inside your reservoir is high, then you are susceptible to it. Something as minor as letting the solutions exposed to sunlight can already be a risk factor.


3 Useful Tips on How to prevent root rot in hydroponics

There is good news! Root rot in hydroponics can be prevented! Just follow these tips:

Tip#1: Use the right air pump

If you do not want root rot to affect your plants, you merely have to avoid its causes. If you need oxygen, keep the water bubbling by providing an air pump of appropriate size, and also give importance to proper ventilation in the room.


Tip #2: Maintain the temperature

The temperature should be maintained within the 70 to 80 degrees F range. Get rid of any materials that can make your system vulnerable to infections, and make sure not to disturb your crops while they are trying to grow.


Tip #3: Get rid of the rotten parts

However, if you failed in preventing the disease, then the rotten parts should be removed immediately. Cut them off as there is no chance of reviving them, and focus on the potential new growth instead. Fix your hydroponics system and eliminate the risks.


Why Give Greenhouse Gardening a Try?

Greenhouse gardening offers numerous benefits to greens aficionados who dare to take their gardening experience to the next level. Aside from acting as a shield against the effects of inclement weather, a mini, hobby, or semi-pro greenhouse can also serve as a protective layer that keeps harmful bugs and critters at bay.

What’s more, its enclosed structure allows you to control your plants’ growing conditions including the temperature, light, moisture, and ventilation of the greenhouse’s internal environment. With a controlled environment, you’ll be able to extend growing seasons and grow plants that aren’t native to your area.



No matter how well-informed you are about how to prevent root rot in hydroponics, you cannot completely eradicate the risks. Therefore, to avoid the worst-case scenario, you should be prepared to sacrifice the infected for the sake of others. While you’re at it, consider trying your hand at greenhouse gardening as well.


Leave a Reply

Your email address will not be published. Required fields are marked *

Sign up to our newsletter!