Monster Gardens Monster Gardens's hydroponic grow store industry providers offer the grow market’s best products at wholesale prices with customer service and FREE SHIPPING!
235 Classic Ct Suite B Rohnert Park, CA 94928, USA
Monster Gardens Phone: (707) 588-8844

(707) 588-8844   SALES & SUPPORT MON-FRI. 9:30AM-5:30PM PST  

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About Us

Here at Monster Gardens our motto is, WE WILL NOT LET YOU FAIL. Your success is our success!

Our dedicated customers know this and have experienced it first-hand. It is our mission to provide the highest level of product information and customer service. To ensure this we feature only the best products available. We travel the world to discover the newest technologies and bring them to you. We pride ourselves on knowing the latest developments in the Hydroponic industry, and bringing it to you, to help in the cultivation of your own personal garden. We strive to offer detailed and descriptive product information, unique and vast selections, unbeatable pricing, professional service, and prompt/discrete shipping to any location worldwide.

Monster Gardens is known for carrying one of the largest inventories of hydroponic supplies in the country. We pride ourselves on offering an inventory filled with both top of the line and affordable items, developed both locally and nationally. At Monster Gardens our top priority is you, the customer. Our goal is to ensure you keep coming back for any and all of your gardening needs. At Monster Gardens, we have a collected 30 years of combined experience in the hydroponic industry. We remain dedicated to backing the products we sell and that is why our inventory is hand selected by our staff of experienced growers. We are located in Sonoma County, California, the heart of the hydroponic industry.

As an online company, we are very technologically oriented. We have created an online reference guide in our Hydroponic Questions section to answer many common questions you might encounter as you start your garden. We are also continuously posting review videos of the major products we carry to give you the best information about the product, as well as how to best utilize your new purchase. To find out more please visit our Product Videos section!

We are located at:
3308 Industrial Drive, Ste 3
Santa Rosa, CA 95403
Retail Store hours:
Monday - Friday: Open 9:30 am - 5:30 pm (PST)
Saturday & Sunday: Closed
Phone: (707) 588-8844


Heather Lott

Heather Lott has been the CFO and co-owner of Monster Gardens for over 12 years. She has over 25 years’ experience in accounting and business management. Combining her love for plants and gardening with her experience in business has helped Monster Gardens become the business it is today.

When not working, Heather enjoys spending time with family, yoga, hiking and being in the great outdoors.

Jim Guttierrez

Jim Guttierrez is the CEO and co-owner of Monster Gardens. Jim has been in the hydroponic industry for over 20 years. He has worked in construction, business management and even as a volunteer firefighter. His claim to fame is being the Oakdale, California Cow Milking Champion 3 years in a row. He has a belt buckle to prove it.

Jim has a passion for growing plants and his years of experience is a huge asset when helping customers hone their gardening skills. When Jim isn’t gardening, he enjoys hiking and fishing.

Jorie Lott

Jorie Lott has been the web content manager at Monster Gardens for 5 years. She graduated with a degree in philosophy from UC Berkeley in 2016. She is continuously working to improve the Monster Gardens website through use of creative thinking, adaptability, problem solving and an eye for aesthetics.

In Jorie’s free time, she likes to run, hike, rock climb and see live music. She also has over 60 houseplants which are thriving due to the fortunate position she has working at Monster Gardens. All that growing knowledge gets around the office.