Consistent, on-time, and attentive...

We understand that customers define quality in terms of consistent, uniform blends of high grade materials, on-time delivery and and a high level of personal attention to their concerns. Our core competence is our ability to consistently blend many types and sizes of natural materials, minerals, and organic additives in a cost effective manner.

Our products are recognized for their consistency and high quality.

The advantage of doing business with Therm-O-Rock is the high level of product quality, prompt and personal attention and the support that you get from our knowledgeable and experienced people. That saves you time and money.

Prime Gro mixes for professional growers are consistently fresh, moist and always made from the highest quality materials.

With Prime Gro, you get prompt, responsive attention and service from a reliable support network. Our experienced field representatives understand your specific needs, and that helps you to save time and money with the right Prime Gro media for your individual growing and crop requirements. You can count on this!