All types of vegetable, flower & herb seeds can be germinated in the Garden Expanded Clay Pebbles are made from 100% natural clay that is inert, pH neutral, clean, and at the same time decorative. An excellent choice for orchids, you can use CLay Balls alone or with coconut shell chips, bark, charcoal, or other orchid mediums. The porous structure of the Garden can provide excellent aeration around the roots. Your orchids will also appreciate the container's ability to provide water when they need it.

Size: 5mm - 6mm, our expanded clay pebbles are perfect for medium to large Cattleyas and Laelias.

Decoration: With their reddish-brown colour and rounder shape, clay pebbles are often used as a decorative top layer for indoor plants and outdoor gardens. As a topcoat, it will also prevent the topsoil from drying out quickly.

Key Features :

• 2lbs of 100% natural expanded clay. Inert, inks, clean and decorative.

• For Orchids - hydro town of the porous structure provides excellent aeration and acts as a water reservoir.

• It ensures good aeration of the roots and prevents rot, excess acidity, and soil pests for crops.