Coco pith coins, also known as coir discs or coco peat discs, are commonly used for seed starting and plant propagation. These discs are made from coconut coir, a natural and sustainable product made from the inner husks of coconuts. They are compressed into a small disc shape that expands when water is added, providing a perfect medium for seeds to germinate.

Coco pith coins are also used to grow micro greens, herbs, and other small plants. These discs are an eco-friendly alternative to traditional soil and peat pots, as they are biodegradable and can be added to compost after use.