Why Is My Aloe Vera Plant Dark Green?

Aloe vera is among the most sought-after houseplants across the globe. Its unique appearance, and beneficial properties make this plant distinct among other plants for house use. Similar to other houseplants, aloe vera can get sick.

Is your aloe vera plant turning dark green? It’s not a problem, it’s an issue that is commonplace and is faced by anyone who has an aloe plant in your home. I will discuss the reasons and, of course, the best way to solve the problem.

Overwatering is the primary cause of aloe vera plants becoming dark green and soft. Additionally, fluctuations in temperature and a deficiency in phosphorus, insufficient potassium, and excess nitrogen are among the main causes. Find the root reason and then take steps to solve them, and your aloe will be in good shape.

You might be thinking that the aloe vera plant that is turning dark green is a real issue? Continue reading and you’ll get the answer.

Aloe Vera Plant Turning Dark Green And How To Fix It

It is essential to determine the issue first, and then begin to look for solutions. We must be aware of the issue so that you can determine your own, and then apply the solution.

Aloe Vera Plant Turning Dark Green Due to Overwatering

It is known that desert plants can live without water, and they cannot withstand overwatering. You can cultivate aloe in any climate , but it is still an invasive desert plant.

What does an aloe plant that has been overwatered appear like? If you water aloe excessively often, it can show signs such as dark green mushy leaves. This, for obvious reasons, is not a good thing for the aloe plant.

What happens if you overwater the aloe vera plant? In this situation, aloe absorbs more water than it needs and attempts to store it in its leaves. Also, it absorbs much more than it is able to handle.

This is the risk of this! Aloe vera cells explode due to the stress in the water. In the process, you will notice that dark-green discoloration as well as soft appearance of your aloe plant.

How to fix

If you’re at the beginning stage, you can bring back the aloe vera plant. It is all you have to do is adhere to the rules of watering.

Then, let the aloe container sit for a few weeks (at minimum, 2 weeks). Then, you can water it with an interval of each two weeks.

Be sure that the soil does an excellent job of draining the water out of the pot. The drainage hole at in the base of the container is extremely crucial. Check that the holes are functioning.

The water is being drained properly, but the water remains stagnant in the pot, and this is not going to bring any results.

I’ve written a step-by-step article on how to save Overwatered Aloe Plants. This article will assist you greatly in resolving the issue.

Another thing to keep in mind is that excessive watering can cause fungal infections like root rot. Therefore, make sure that your root structure is healthy. If not, you’ll need to transfer it to a different pot.

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aloe vera leaves with some yellow and green colouring

Excess Nitrogen Can Cause Aloe Dark Green Color

In the presence of a lot in nitrogen levels, the aloe vera turns dark green, big, and soft. The leaves’ color changes to a deep dark green, while the leaves below start to darken before the upper.

In succulent plants, such as the aloe plant, an excessive amount of nitrogen can cause skin thinning that explodes and causes the plant to die, or leave ugly marks.

Application of fertilizer creates excessive fertilizer in the soil of the potting. Here’s how to fix the problem.

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How to fix

If you’ve had an excessive dose of fertilizer, then you must make it a little more balanced. There is a simple method to achieve this.

Mulching the soil around your potting area can help reduce the excessive nitrogen that is in the soil.

What do you need to mulch your soil and what materials do you need to use to mulch your soil? To reduce nitrogen, you must mulch the soil using sawdust , or even wood chippings.

The theory is that when the wood chip or sawdust begins to decay, it will absorb nitrogen in the soil, and the nitrogen in soil will decrease to a manageable level.


Nitrogen is also removed from soils through the natural flow of irrigation water.

Temperature Fluctuation Turning Aloe Dark green

In the summer, aloe vera is a pleasant plant at temperatures of room temperatures. In winter, when the plant is in a state of rest and not in use, it should be kept in a cool location with a temperature of around 15degC/59degF.

If you are unable to maintain that your temperature is at the right level, then the aloe is that it is showing signs. For instance, if you live in an area that is cold the water in the pot could freeze over night.

The aloe juice leaves is unable to endure the frigid cold temperatures. Therefore the tissues of the plant may be damaged, and symptoms of discoloration like dark green appear.

How to fix

Be sure that your aloe does not suffer injury due to the extreme temperature fluctuations between night and day. Make sure your aloe is warm at night when it is cold outside. Keep your room at a normal temperature, and your aloe should be perfectly.


Don’t keep your aloe in the shade after you have watered it during the winter. The water can freeze and harm your aloe plant.

Aloe Vera Plant Turning Dark Green Because of Excess Potassium

Potassium is among the most essential elements needed for aloe vera , or any other plant.

However, if you have an excess of potassium the aloe vera’s growth rate will decrease.

Additionally the leaves in this instance, take on the appearance of a dark green as the new leaves grow smaller. The excess potassium causes problems with absorption of elements like zinc, calcium, magnesium and boron.

How to fix

Utilize organic fertilizers for your potter’s mix. This will stop the accumulation of specific elements , like potassium.

Also loosen the soil, and then water it well. make sure that the water drains away from the pot. This way, any excess fertilizer will be washed away off the ground.

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Lack of Phosphorus Causes Dark Greening of Aloe Vera

It is not common, but it could result in dark green leaves of aloe vera. Additionally, the growth slows down and the loss of leaves is increased the number of spots that turn brown or red-brown begin to appear and turn into holes.

The lack of phosphorus is mostly in soils that are light acidic and have very little organic matter.

How to Fix

Organic fertilizers are the most effective method to fight against the absence of nutritional symptoms.

Manure, bone meal and manure are an excellent source of phosphorus to plant soil. It is also possible to make use of NPK fertilizers that are available on the market.


Aloe vera is content when you meet its needs. It is extremely vulnerable to mistakes in care, but when you follow the correct guidelines, it will grow very quickly.



Went from a bad gardener to a half-decent one over 10+ years. Super happy to share my tips and tricks with you :)