How to tell if your Alocasia roots are healthy

This is a short companion post to my previous Alocasia posts, “How to grow an Alocasia from a bulb” and “How to grow an Alocasia in water”.

Root rot is extremely common with Alocasias. Either you’ve overwatered your plant, or they came with rot already from the nursery / retailer. Not only will the rot kill your plant (sometimes it’s really damn fast), but the wet substrate will also attract fungus gnats. Those little pests will lay eggs, and their larvae will eat the healthy roots if there are any left. When the larvae eat roots, they also create an entry point into the plant for bacteria, parasites and viruses to enter super easy. Scary! I know…

There are several ways to help your Alocasia dry her wet feet, and you can find one of them in the water-related blog post mentioned above. But before you try any methods, check if your roots are actually rotten. You can do this either when you’re worried something might be wrong, or when you just want to have a little look, and maybe collect some bulbs for propagating later. Remove as much soil as possible without damaging the roots, and check if they’re mushy, wet, soggy. If they’re white and firm, they’re fine! Remove anything that’s mushy and repot it, or put it in water using the method in my previous blog post. Here’s a quick video example of what healthy roots look like:

And before you go, make sure to follow me on Instagram!