Why Does My Mini Greenhouse Smell Weird?

Have you ever wondered, “Why does my mini greenhouse smell weird?” Your greenhouse should smell like plants – earthy and humid. If your greenhouse smell like rotten eggs with traces of ammonia or sulfur, there may be too much water in the soil.

Bacteria thrive best in wet conditions, causing the foul odor in super wet soil. Healthy soil has proper draining that allows plants to breathe. The air won’t pass through if the soil’s drainage is blocked by water.

A normal and healthy soil contains good bacteria, but soil that lacks oxygen grows bacteria that can cause odor and diseases.

Why Does My Mini Greenhouse Smell Weird

Why Does My Plant Smell Bad?

A rotten smell may indicate that there’s something wrong with your plants, even if they look completely healthy. Once you know what’s causing the smell, it’s easier for you to remedy the problem and prevent it from coming back.


Common causes of rotten smell

As we’ve already established, overwatering may be the culprit of the rotten smell coming from your greenhouse. The water pooling in your potted plants is the perfect environment for the odor-smelling bacteria.

Too much moisture can cause root rot and eventually killing your plant. To properly detect this problem, you can remove the plant from the pot. If the water at the bottom is murky and stinky, it means that you are overwatering the plants.


Getting rid of the bad odor

The first step to getting rid of the rotting smell is to transplant the affected plant in fresh, well-drained soil. Early detection is important to keep the bad-smelling plants from dying. The new soil should be composed of perlite, peat moss, pine bark, or vermiculite.

The drip plate collects the murky water from the plant, so make sure to wash it thoroughly with soap and water. If you don’t clean the plate, your plants will continue to smell, and mold and mildew may develop.


Avoiding bad odor

To prevent your plants from smelling, avoid overwatering your plants. Water the top until the soil is moist and stop once the water is dripping below the pot. Make sure your pots have drainage holes to allow excess water to drain out the pot. This prevents the water from becoming stagnant and stinky.


How Should You Properly Care for Your Mini Greenhouse?

Aside from your plants, your greenhouse needs some TLC as well. Clean you’re the inside of your greenhouse from top to bottom with warm soapy water after every growing season. In this way, you’ll get rid of and prevent the growth of fungal spores, pests, and bacteria. Additionally, try to clean the pots as well and till the soil to oxygenate it and top it off with new compost.

With these hygiene tips, you’ll be able to enjoy the benefits of your greenhouse for years to come.


Are Mini Greenhouses a Great Investment?

A mini greenhouse is a great investment for gardeners. Whether you’re new to gardening or you’ve been doing it for years, here are some of the reasons why you should consider getting a mini greenhouse:


Prevent harmful insects from destroying your plants

Aphids, cutworms, caterpillars, flea beetles, and more love to munch on your leaves and crops, destroying months of hard work. Placing your plants in a mini greenhouse keeps them safe from pesky insects.


Mini greenhouses are perfect for gardeners with limited space

If you’re into gardening, but you don’t have enough outdoor space, a mini greenhouse is a great option for you. Mini greenhouses vary in sizes, but the most common ones are 6×8 ft.

You can place it in your balcony, patio, indoors, or even on your tabletop. Even though it’s small, a mini-greenhouse provides the same benefits as a regular-sized greenhouse.


Ideal for beginners

If you’re new to greenhouse gardening and you want to learn how it works, it’s best to start with a mini greenhouse. Start small and familiarize the ideal growing conditions of the plants you want to grow. Once you’ve learned the ropes, you can expand to a larger greenhouse.


Extend your planting season

With a mini greenhouse, you can start planting seeds even before the cold season begins. As the weather gets warmer, you can transplant your plants into your garden. You’ll be able to extend your growing season and harvest more than usual.


Protect tender plants from bad weather

Mini greenhouses are useful for more tender plants. Placing them in an enclosed space protects your plants from frost, heavy rain, and strong winds. They will stay safe and healthy inside the mini structure until the spring season. Once the danger of frost has passed, you can transplant them again into your garden.


Create an ideal climate for your plants

Most greenhouses are customizable. You’ll be able to create an ideal climate for your plants regardless of the weather outside. This means that it’s possible to plant warm-season crops during the winter season and vice versa.


The Bottom Line: Why Does My Mini Greenhouse Smell Weird?

So, why does your mini greenhouse smell weird? Overwatering is one of the main reasons for the foul odor in your greenhouse. Pay attention to how much you’re watering your plants. Make sure that your soil is well oxygenated and that your pot should have enough holes for proper drainage.


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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.


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