Our Shop
Browse our online catalogue and place shipment or pick-up orders at your convenience.
Showing 321–340 of 695 results
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Hard Plastic Pot 01 gal/4L
$1.99 -
Hard Plastic Pot 2 gal/4L
$2.79 -
Hard Plastic Pot 3 gal/4L
$4.19 -
Hard pot (squat) 5 Gal
$6.90 -
Harvest-More Trim Bin
$74.99 -
Heavy duty 10″ saucer
$3.39 -
Heavy Duty 14″ saucer
$5.99 -
Sale!
HM Digital COM-80 Electrical Conductivity (EC) and Total Dissolved Solids Hydro Tester, 0-5000 ppm TDS Range, 1 ppm Resolution, 2% Readout Accuracy
Original price was: $59.99.$56.99Current price is: $56.99. -
HM DIGITAL TDS-3
$27.99 -
HORTILUX BULB 1000 W HPS LU1000B / HTL / EN
$149.90 -
HORTILUX BULB 600 W HPS LU600S / HTL / EN
$129.90 -
Hydro Flow Vinyl Tubing Black 3/8″ ID – 1/2″ OD
Price range: $1.79 through $59.99 -
Hydrofarm Precision Curved Lightweight Titanium Pruner
$22.99 -
Hydrofarm AAPW160 160-GPH Active Aqua Submersible Pump
$29.99 -
HYDROFARM Anti-Fatigue Lightweight Pruner Straight Stainless
$22.99 -
Sale!
HydroFarm Submersible Pump 250 GPH Pump
Original price was: $49.99.$39.99Current price is: $39.99. -
Hydrolid and Hydropod with neoprene insert (for Hydrobucket)
$29.99 -
Sale!
HYGROBEN by Hygrozyme Beneficial Microbes 473ml
Price range: $16.99 through $26.99 -
Sale!
Hygrozyme Horticultural Enzymatic Formula
Price range: $27.99 through $44.99 -
Sale!
Hygrozyme HYSHIELD
Original price was: $37.13.$32.99Current price is: $32.99.
Limestone City Hydroponics
Locally owned and operated in Kingston, Ontario. We ship Canada-wide, via major carriers at competitive rates.
We also own and distribute Limestone City Nutrients.
Visit Us
10 - 105 Sutherland Drive
Kingston, Ontario, Canada
K7K 5V6
Open Hours
Mon-Fri: 10am - 6pm
Sat: 10:30am - 4pm
Sun: Closed