From seed to harvest, all your growing supplies in one place.
Holiday Hours: Closed Dec 25th – Dec 30th and Jan 1st. Happy Holidays!
Attention Customers: Starting December 1st 2023 we will be closed Mondays

About Us

Welcome to Northern Lights Green Supply, your indoor and outdoor gardening experts. Since 1994, we have been providing quality products, service, and advice for all of your gardening needs. Located just east of the 406 in Fonthill, Ontario, we carry the largest in-stock inventory in the Niagara Region. Not all of the products we carry in-store are listed on our website, so if you have any product/growing questions at all, please do not hesitate to contact us! We have access to industry leading suppliers, and over 28 years of experience helping growers succeed.