Clay Balls for Plants (Leca pebbles)

Gangagardens

Air moisture is important for almost every houseplant, and clay pebbles can increase it for a very affordable price.
A layer of expanded clay balls kept moist under your plant will work wonders. It will keep plants from getting brown tips on leaves.
Clay balls also go by other names: leca (an acronym), hydroton, expanded clay, aggregates or clay pellets, and beads, just to cite a few. They’re produced by heating clay up to 2000°F (1200°C), making the gases inside expand to look like a sponge or honeycomb.