So you finally got yourself an aloe vera plant, and now it’s looking… not great. Brown, mushy, maybe a little sad. Trust me, you’re not alone — this happens to a lot of people, even those who’ve had plants for years.
The good news? There are some pretty common reasons this occurs, and most of them are totally fixable. Let’s walk through what might be going wrong with your plant!
1.) Overwatering and Poor Drainage
Overwatering is probably the most common reason aloe vera goes brown and mushy. Aloe is a succulent, which means it stores water in its leaves and really doesn’t need much from you. Watering it too often, or keeping it in a pot without drainage holes, causes the roots to sit in soggy soil and rot.
Let the soil dry out completely between waterings, and always use a pot with at least one drainage hole. In winter, cut back watering even more.
2.) Root Rot from Soggy Soil
Root rot is probably the most common reason aloe vera turns brown and mushy, and it happens when the plant sits in wet soil for too long. Aloe is a succulent, so it stores water in its leaves and really doesn’t need much from the soil.
If the base of your plant feels soft or the roots look dark and slimy, you’ve got rot. Repot into fresh, well-draining cactus mix and cut off any damaged roots before you do.
3.) Too Much Direct Sunlight
Aloe vera loves bright light, but there’s a limit. If it’s sitting in harsh, direct sun for hours on end — especially through a south-facing window — the leaves can bleach out, dry up, or turn brown and soft at the tips.
Try moving it to a spot with bright but indirect light. An east-facing window usually works well. If you’re keeping it outdoors, give it some afternoon shade. Aloe does best with about six hours of filtered light per day.
4.) Cold Temperature Damage
Aloe vera is a tropical plant, so it really doesn’t do well in the cold. If temps drop below 50°F, the leaves can start turning brown and mushy pretty fast. Even a drafty windowsill in winter can cause damage without you realizing it.
Move your plant somewhere warmer and away from cold glass or air vents. If the damage isn’t too deep, trim the affected leaves close to the base. The healthy parts of the plant can usually bounce back once it’s in a better spot.
5.) Using the Wrong Soil Mix
Aloe vera needs soil that drains fast. If you plant it in regular potting mix, the soil holds onto moisture way too long, and that’s a one-way ticket to brown, mushy leaves. Aloe roots just can’t handle sitting in wet soil.
Swap it out for a cactus or succulent mix, or make your own by mixing regular potting soil with perlite or coarse sand. A 50/50 blend works great and gives those roots the breathing room they need.
6.) Fungal or Bacterial Infection
Sometimes aloe vera picks up a fungal or bacterial infection, especially when it’s been sitting in soggy soil for too long. You might notice brown, slimy patches spreading across the leaves, and the plant can start to smell a little off.
To deal with it, remove the affected leaves with clean scissors and let the cuts dry out. Avoid watering for a week or two, and make sure your pot has good drainage. A little antifungal spray can also help stop things from spreading further.
7.) Natural Aging of Lower Leaves
Not all brown, mushy leaves mean something is wrong. If the browning is happening on the older, lower leaves closest to the soil, it could just be your aloe naturally shedding growth it no longer needs. This is pretty common and totally normal.
You can gently pull off any dead lower leaves to keep the plant looking tidy. Just make sure the browning isn’t spreading upward toward newer growth — that’s when it becomes a sign of a bigger problem.
