Horticultural
charcoal is porous, which makes it quite potent at absorbing moisture from the soil. To use it to your advantage, simply add layer of it at the bottom of the container before adding the growing medium or simply mix it in your potting soil.
For best results, use activated charcoal as it can absorb toxins and harmful chemicals quite effectively. It is also anti-microbial, meaning it suppresses the growth of harmful fungi in the soil, keeping the roots safe from the chances of rots and other issues.
6. Use Forks for Tilling
Grab that fork from the kitchen and use it to till the soil in the pot regularly every few days. This works by creating a space within the growing medium, allowing more air to pass. This results in less moisture (as the passing air dries up the excess water), enabling the roots to breathe properly. This hack is good for smaller specimens in pots like succulents, herbs, and houseplants.
7. Add Potato Slices
Potatoes have a tendency to absorb moisture, thanks to osmosis. However, it works both ways – if the soil is wetter than the potato slices, the slices will absorb the excess moisture, and if the slices have more water content than the soil, the moisture may move from the potato to the soil.
It would be a good idea to keep 5-6 potato slices on top of the soil of an overwatered pot. You can also bury them!
8. Chopsticks to the Rescue
Chopsticks are made of dry wood, which has a tendency to absorb moisture. So, in an overwatered pot, till the soil using chopsticks. Once done, break and bury them in the growing medium. Over time, they will soak in some of the excess water!
The Bottom Line
The best way to avoid overwatering the plants is to be mindful when it comes to moistening the growing medium – do not do it on a regular basis, and water the plants only when the soil feels a little dry to the touch.