CLAY PEBBLES

Expanded Clay Pebbles

 

Expanded clay pebbles are often referred to as hydroton, which is actually a brand name, or just clay pebbles.  It provides a great support for the plant, fits well into net pots and has a neutral Ph. This is not the cheapest hydroponic grow medium to start out but can be the most cost-effective if growing is a long-term hobby or investment. After harvesting your garden, expanded clay can be cleaned and reused for your next crops grow medium. its many benefits and ease of use mean it’s available in almost every hydroponic shop. Make sure to not breathe in dust and rinse well before using.