Expanding Soil Disc

Just add 3/4 water product to produce a hassle-free seed-starting potting mix. These coir-based dehydrated and expanding soil discs also contain worm castings (plant food) and water-retaining crystals.

These are exactly the same as the soil discs used in our Garden Trio kits, so if you’re looking for a ‘refill’ for one of the wooden planters, then this is it.

Each pot measures 0.5″ high by 2.5″, and once you add 3/4 cup of water (per disc) it will expand to perfectly fill one of our biodegradable coco coir pots.

We sell these items individually, i.e. 1 unit = 1 soil disc.