With flowers that last months and offer many healing and medicinal benefits, it’s easy to see why Aloe plants are so popular. Aloe Vera is a succulent that is simple to cultivate and has minimal requirements, but occasionally you’ll notice your Aloe vera leaves turn brown or Aloe turning yellow.
Healthy aloe vera plants are blue-green or grey-green but start turning yellow when something is wrong. What does it imply if your aloe vera plant is turning light brown and why? Do you have an unhealthy aloe plant?
Overwatering is among the most frequent reasons why aloe plant leaves turn brown. This is because the plant’s roots suffer from rot brought on by excessive watering, which can cause a plant’s leaves to wilt and fall off. A quick fix is repotting aloe vera plants into fresh potting soil, though it can take quite a while for them to recover.
In addition, seeing your aloe plant turn yellow is terrible, and any aloe vera plant is at risk. Several factors cause Aloe turning yellow. However, the most common causes of Aloe turning yellow are excess water, a lack of water, or a nutrient deficiency. (Read Aloe Plant Turning Brown – What To Do)
In our guide, you can learn more about knowing a healthy vs. unhealthy aloe vera plant and what you can do to fix the issues.
Why Is My Aloe Plant Turning Yellow And Soft?
Excessive watering, which promotes fungal growth, is one of the most common causes.
The biggest problem with root rot is that it is initially undetectable, and overwatering keeps the potting soil moist. The aloe vera shows yellowish symptoms when the root rots.
Aloe leaves turn yellow because of rotting roots’ inability to absorb nutrition.
Aloe Leaf Dries Out Because of Lack Of Watering
Aloe vera plants can survive without water for two to three months, yet it isn’t an excuse not to water.
If you don’t water for a while, the soil dries out, and again the dense root mass can’t absorb the nutrients as these are soluble in soil water.
The plant can’t use nutrients without water, showing signs of yellowing.
Leaves Turn Yellow Because of Nutrient Deficiency
Aloe will become pale or pale green if it lacks nitrogen, and you could spot thinning leaf plates and yellowing leaf tips.
Chlorophyll levels in aloe plants are inversely correlated with nitrogen levels. Therefore, less chlorophyll and eventually yellow leaves result from a nitrogen deficiency.
Your Aloe’s nutrition needs can be satisfied with a single application of liquid fertilizer in the spring. However, ensure you wait six months after transplanting before adding any fertilizer.
Young plants don’t need too much fertilizer as the soil feeds them, and you could notice yellowing from this. (Learn How To Propagate Aloe)
Aloe Turning Yellow Because of Diseases
Your plants could die from root rot before saving them, yet if you catch root rot quickly, there are techniques to save your plant.
Over-watering, or too much moisture in the potting soil, is the major factor for the Phytophthora fungus.
The fungus causes the root system to decay, making it impossible for plants to absorb nutrients and water.
Once this happens, the entire plant struggles because it needs a shortage of nutrients and other things.
Here are root rot symptoms:
- Leaves thin and wither.
- Colors change from green to yellow and then turns brown.
- Aloe stems appear fragile and can easily break from the base.
- The potting soil smells bad.
- The plant has slow or stunted growth.
The picture differs if the Aloe has dry rot. The illness spreads quickly, and your plant will perish in a few hours.
The medium-sized leaf tips dry out and turn yellow, and then the yellow aloe leaf expires and cures.
From leaf to leaf, the disease spreads, and you don’t have many options. Aloe is dried out and destroyed by the fungus. The only way you can save your plant is via propagation.
Yellowing Aloe leaves and dead leaf patches are indicators that spider mites are harming the plant.
The leaves will turn yellow as the dead patches join. All the leaves will eventually be affected.
On the underside of young leaves, they form colonies, and the bugs consume your plants by sucking the delicate juices.
If yellowness changes to brown, the leaf withers, and you need immediate action:
- To isolate and prevent infection, move the plant away
- Use neem oil or insecticidal soap to treat plant leaves to get rid of pests
- All leaves should be treated twice, with a 5-day gap between treatments.
The scale insect resembles a little bump on a plant’s stem or leaf. They establish a colony and begin sucking the juice out, which stops your aloe leaves from growing.
In the harmed places, the leaves shrivel up. In cases of severe lesions, the leaves first turn yellow, then dark crimson, and finally develop brown patches where the leaf withers away.
Separate the plant from the others at once and apply a garlic tincture to the area the plant was and also the affected plant.
Alcoholic solutions can clean the whole plant surface with a soft cloth beside the whole leaf or the affected leaves where the infection is. So, all your plant will be protected from pests and fungal infections. (Learn How To Get Rid Of Clover Mites)
How Do I Save My Yellow Aloe Vera Plant?
This is a common technique for determining how much water your low-maintenance plant needs.
- First, loosen and dry out the ground’s top 1 to 2 inches.
- Next, you can water it without causing flooding. Finally, ensure you use well-drained soil and drainage holes in your pots.
- Once every ten days, you can water, and your irrigation should be less frequent in winter.
- Keep in mind that young plants require more water than mature plants.
Always test soil moisture before you water plants, as the potting mix may appear dry yet wet under the surface.
How To Prevent Insects
Nowadays, preventing diseases and pests is far easier than dealing with their effects.
Exercise caution while moving or introducing a new indoor plant close by.
At the right time, transplant, fertilize, and treat. On schedule, provide filtered water, and respect the plant’s preferred temperature range.
When taking care of an aloe vera plant, it’s crucial to follow these guidelines:
- To transplant plants into old pots, you must clean and sterilize them first.
- Use a larger container as you pull out new branches, allowing ample space for the roots to expand.
- To get rid of pests, warm up the soil in the oven or pour boiling water over it. (Don’t use garden soil in pots).
- Examine the stem and clean the Aloe leaves every week. Not only will you be able to spot the warning signals in good time, but you can also stop diseases and pests from spreading.
- A vigorous aloe plant can easily tolerate many diseases and stressors. Only by naturally caring for them can you maintain your aloe plant healthy.
- Your aloe vera will thrill all year long with correct care, close attention to the soil’s health, and the creation of ideal conditions.
Temperature Fluctuation For Plant Stress
Warm weather of 50 to 80 degrees Fahrenheit is ideal for aloe vera. However,
Aloe will turn yellow when there are sudden temperature fluctuations.
Aloe vera may exhibit stress by changing color if the temperature drops below 50°F.
Aloe warms up and changes color when exposed to the sun for a prolonged period (over 3 hours) in hot weather (over 80 °F).
Can Yellow Aloe Vera Turn Green Again?
If you don’t want your Aloe to turn yellow, follow the instructions.
Here are some common best practices to maintain the health and happiness of your aloe vera:
- Aloe requires adequate illumination, so keep it on a south- or east-facing windowsill with some protection from direct sunshine.
- You may use either clay or plastic pot for the aloe vera plant. Make sure the pot is big enough to support vertical and horizontal root growth.
- When the potting soil near the edge of the pot dries, water your aloe vera. You can test the wetness of the soil with your finger. Always use room-temperature settling water.
- The potting mixture needs to be airy, rich in plant nutrients, and air permeable.
- Consider transplanting your aloe plant every spring if it is younger than five years old.
- When the plant is experiencing active growth, fertilizer should be applied. However, do not fertilize Aloe throughout the winter as this is when it rests.
- Keep the leaves from getting dusty. The process of photosynthesis will be stopped. Use a gentle towel to often clean the leaves.
- You can mist the leaves in the summer to keep your Aloe from overheating.
- Check your aloe vera weekly for any signs of illness or insect infestation.
How Do I Get My Aloe Vera Plant Green Again?
These are the steps to recover your plant from its yellow color.
Overwatering or inadequate drainage are two of the most common causes of aloe turning yellow.
Aloe vera plants prefer appropriate drainage because they don’t enjoy standing water and are a succulent family member.
Aloe vera plants shouldn’t be watered as regularly as other plants, and you shouldn’t believe that giving them water every day would cause fantastic development.
How to fix aloe vera plant over watering?
Give existing water time to dry. Then, if you have excess water, remove it or let it drain.
If this is the issue, it is simple to fix. First, drain additional water (from the pot) from your aloe vera plant if you over-watered it, and then allow it to dry.
Keep your plant in direct sunlight while working on it; if you do, the roots will be exposed to the light. (Learn How Far Apart To Plant Green Beans)
Ensure Your Pot Has Proper Drainage Holes
Make sure the soil pot for your aloe vera plant can efficiently drain the water. The bottom of your container is missing a drainage hole.
You can make a hole for drainage or move the plan to a different location with better drainage and soil.
You should combine cactus soil with potting soil or use builders’ sand in place of one part of the soil.
Improve Watering Habits
Aloe vera plants don’t require as much watering or day-changing as other plants. Your plant is getting over-watered if you do this.
Before you water it again, you must wait until the top 2 inches of soil are completely dry.
Most individuals decide to water aloe vera plants once a week or once every ten days.
To assess the soil’s wetness water before watering an aloe vera plant, experts advise sticking your hand in the soil. For that cycle, you must forgo watering if the ground is sticky.
Fix sunburnt Aloe vera plants?
When the aloe vera plant is sunburned, limit the amount of direct sunlight for the plant.
You can even move the plant to partial shade to help the plant revive. Move it to an indoor area where you can give partial shade and bright indirect sunlight.
Try to keep your pot near the window and ensure it is not kept in the southwest-facing windows.
Remove excess fertilizer and Remove Excessive Nutrients
Salts and fertilizer build up around the aloe plant’s top layer of soil over time or with frequent application.
Because of this, you need to get rid of these excess salts, and also, you need to stop the nutrient burn or fertilizer burn.
With salt build-up, you can see some root damage because of more fertilizer use.
Lack of nitrogen means low chlorophyll aloe plants show turning to Yellow.
To fix this, you can remove the mineral crust. One way is to leach the soil by flushing the pot with plenty of water to flush out the excess minerals. Hence another reason you need well-draining soil.
Indoor plants don’t need fertilizer often, and adding too much leaves you wondering, why is my aloe vera plant turning yellow, why or do I have brown tips?