Pebble trays are a low-effort hack to boost humidity for your indoor plants, but figuring out how often to refill them can be confusing. This article dives straight into when and why you should top off your tray, practical signs to look for, and handy tips to get the most out of this trick. Find out how to prevent mold, over-watering, and common mistakes. Get smarter about keeping your houseplants happy and hydrated, without turning your window ledge into a swamp.
Indoor Plants Care