Cultivate Your Growing Potential
Our mission is to supply the best quality locally sourced products for indoor and outdoor gardening, and to provide competitive pricing with excellent value. Our goal is to educate and support all growers from novice to expert, so even the beginner achieves professional results.
For more information about Limestone City Hydroponics, visit our About Us page.
Featured Products & Services
Accurate THC, CBD and CBG results. Discounted rates for 5+ tests.
Medical Growers Clinic
Access to certified medical growers licensing and renewal.
Advice and good practices for indoor and outdoor growing.
Local & Regional Delivery
Free local delivery. National delivery coming soon.
How-To's & Q&A
Chat with us about growing and check out our social media content.
Introducing Limestone City Nutrients
Home-grown in Kingston, Ontario, Canada, Limestone City Nutrients is an end-to-end growing system — from strong roots to massive blossoms.
Limestone City Hydroponics
Locally owned and operated in Kingston, Ontario. We offer local delivery to the Greater Kingston Area along the 401 corridor.
We also own and distribute Limestone City Nutrients.
10 - 105 Sutherland Drive
Kingston, Ontario, Canada
M-F: 10am - 6pm
Sat: 10am - 5pm