Where to buy
Growstone products are sold by hydroponic stores nationwide, and many garden centers. If your local hydroponic retailer doesn’t have Growstones, ask them to order it from their distributor.
You can also find out what retail stores sell Growstones near you through these leading distributors of Growstone products. Just click on the links below and enter your ZIP code on their web page ‘store locator’.
For commercial growers buying in bulk, please contact Growstone direct at: 505-897-1665 or via e-mail at: sales@growstone.com.