Can I use a fungicide on my Aloe?

It is usually better to fix the cultural conditions like airflow and watering. Fungicides are rarely needed if you keep the plant dry.

Are these spots contagious to my other plants?

If it is a fungal infection, it can spread through water droplets. Keep the affected plant away from others until it recovers.

Aloe vera: spots, causes and fixes

Check these first

Check the soil moisture by sticking your finger 2 inches deep.
Inspect the spots to see if they are soft or mushy.
Look for any signs of insects on the underside of the leaves.

Likely causes

Fungal Leaf Spot
Possible
How to tell: You will see small, dark brown or black circular spots that may have a yellow halo around them. These often appear when the plant stays wet for extended periods.
What to do: Remove the affected leaves with a clean, sharp knife to stop the spread. Move your plant to a spot with better air circulation and ensure you only water when the soil is completely dry.
Sunburn
Possible
How to tell: The spots appear as bleached, tan, or reddish patches on the side of the plant facing the light. This happens if the plant was moved into direct sun too quickly.
What to do: Gradually acclimate your plant to brighter light over 2 weeks. If the damage is severe, move it to a location with bright, indirect light instead.

Leaf spots on other plants

Find out what's wrong with your aloe vera

The list above covers the usual causes. Pocket Botanist looks at a photo of your actual plant and tells you the likely cause, how serious it is, and what to try first. Identification and a health check are free.

When to worry

Worry if the spots are spreading rapidly or turning into soft, rotting patches. Small, dry scars from past physical damage are normal and do not require action.

Stopping it coming back

Keep the leaves dry when watering and ensure your potting mix is well draining.

Aloe vera: spots? Check yours with a photo

Every plant is a little different. Take a photo of your aloe vera and Pocket Botanist tells you which cause is most likely, how serious it is, and what to try first. A few checks a day are free. Save the plant and you get care reminders timed for it.

Get the app · Or check it from a photo now, free

Questions people ask

Can I use a fungicide on my Aloe?: It is usually better to fix the cultural conditions like airflow and watering. Fungicides are rarely needed if you keep the plant dry.
Are these spots contagious to my other plants?: If it is a fungal infection, it can spread through water droplets. Keep the affected plant away from others until it recovers.

Guides to these causes

Leaf Spot

Why does my Aloe vera have spots on its leaves?

Check these first

Not sure what's wrong with your aloe vera?