How to Control Green Algae in Your Soil

Want to know how to control green algae in your soil? Algae are a green layer that grows on top of the soil caused by high levels of humidity and moisture in the area. Moreover, algae are not harmful to your plants. You can just simply remove them from your plant or soil by manually pulling them out.

Algae are plants but they don’t have roots, leaves, and stems. They develop well in warm, moist, and wet conditions, so they commonly grow on seed starter mix. Having algae on your plants can also be an indication that you are overwatering your plants. Algae will most likely grow on overwatered plants, especially during warm and humid weather.


How to Control Green Algae in Your Soil

How Does Algae Affect Your Plants?

Algae is not a parasite or a disease, so they won’t be able to cause direct harm to your plants. However, there are downsides to having algae on your soil.

Here are some of the ways algae can affect your plants:

If the algae on your soil are too thick, it can retain too much moisture, which can lead to mold formation and other diseases to your plants.

Secondly, algae can compete for moisture and nutrients. When they’re left unattended for a long time, they tend to form a hard crust on the soil, making it difficult for water to seep into your plant’s roots.


How to Eliminate Algae in Your Soil

Many gardeners prefer to get rid of algae in the soil even though this green substance won’t kill the plants. You might also want to get rid of algae for aesthetic purposes. Whatever the reason, here are some of the ways you can get rid of algae:


Tip #1: Do not overwater

Since algae thrive best in moist and in wet conditions, it’s best to avoid overwatering as it can lead to algae formation, as well as other diseases. Watering your plants properly decreases the risk of algae development.


Tip #2: Cultivating the soil

Soil cultivation not only helps your plants grow, but it can also remove algae that have grown around your plants. Cultivating the soil prevents the water from pooling above the base which leads to a moist and wet area where the algae would grow and germinate.


Tip #3: Cover from sunlight

Algae grow when both sunlight and watery condition is balanced. You’ll be able to minimize and ultimately eliminate algae growth by providing shade to certain areas and plants. Similar to other plants, the primary material to conduct photosynthesis is sunlight, so without exposure to the sun, algae won’t grow.


Tip #4: Use of bathroom cleaner

According to other gardeners and growers, bathroom cleaner is very effective in eliminating various algae in your pots, containers and garden. Bathroom cleaner has chemicals that can effectively clean dirt, by applying and spraying it into areas where algae are dominant, it will slowly kill those algae that are in your garden.


Tip #5: Sprinkle cinnamon on the algae

Cinnamon is known for its natural repellent attributes that can help stop the spread of algae, preventing it from developing and absorbing all the nutrients needed for your plant.


Tip #6: Take a damp paper towel

and wipe the surface of the soil where the algae are growing. This will cut and pull out the excessive algae that have grown around the area (flowerpots, containers, gardens).


Tip #7: Avoid using perlite, vermiculite, and peat moss

These materials retain a lot of water, which means they’ll stay moist most of the time. This is the perfect growing environment for algae to form.



Why Should You Grow Your Plants in a Hobby Greenhouse?

Even if your grow you plants in a greenhouse, algae may still grow if you aren’t careful. In fact, algae usually grow on the clear plastic walls of hobby greenhouses since they can get plenty of sunlight and they can grow without competing with other plants.

The good news is algae don’t have any roots, so you can easily wash them off with a pressure washer or a hose with a strong spray. You can also manually scrub them off with a sponge and soapy water.

Therefore, growing your plants in a greenhouse is still one of the best decisions you can make for your plants. For one, it keeps your plants safe from unpredictable weather. Tender perennial plants can easily be uprooted when strong winds, heavy rain, and storms come. Placing them inside a greenhouse keeps them safe from inclement weather.

A hobby greenhouse can also lower the risk of pest infestation. Aphids, mealybugs, spider mites, cabbage worms, and other pests will likely have a hard time getting inside your enclosed space. The plants inside your greenhouse will continue to grow happily.


Final Thoughts on How to Control Green Algae in Your Soil

Now that you know how to control green algae in your soil, you’ll be able to improve the aesthetic value of your garden or greenhouse. Remember that algae do not cause direct harm to your plants, so don’t worry if you notice a green layer of algae over your soil. Just remember the tips mentioned above and you’re good to go!


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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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