Fertilizer Injectors

We have fertilizer, injectors and supplement dispensing systems for use with in-ground irrigation systems, hydroponics and drip systems. Growers Supply offers a full line of greenhouse injection systems and landscape solutions for municipal, commercial, school, residential and grower applications. Injectors deliver precise dosing, proportional to the system's flow rate based on water volume.


Irrigation & Watering Supplies - Drip Irrigation Systems - Fertilizer Injectors - EZ-Flo Hose Bib Systems & Accessories
EZ-Flo Hose Bib Systems & Accessories

Irrigation & Watering Supplies - Drip Irrigation Systems - Fertilizer Injectors - Brass Siphon Mixer
Brass Siphon Mixer

Irrigation & Watering Supplies - Drip Irrigation Systems - Fertilizer Injectors - Stenner Metering Pumps
Stenner Metering Pumps

Irrigation & Watering Supplies - Drip Irrigation Systems - Fertilizer Injectors - Stenner 30 Gallon Pump Tank Systems
Stenner 30 Gallon Pump Tank Systems

Irrigation & Watering Supplies - Drip Irrigation Systems - Fertilizer Injectors - Blackstone Dosing Pumps
Blackstone Dosing Pumps

Irrigation & Watering Supplies - Drip Irrigation Systems - Fertilizer Injectors - Hanna® Mini Controllers
Hanna® Mini Controllers

Irrigation & Watering Supplies - Drip Irrigation Systems - Fertilizer Injectors - Fertigation Systems & Accessories
Fertigation Systems & Accessories



iGrow 800 Controller
iGrow 800 Controller
$765.00
PolyMax Dutch Bucket System - Closed Loop
PolyMax Dutch Bucket System - Closed Loop
$719.00
LumiGrow Pro 325 LED Horticultural Light - On Sale!
LumiGrow Pro 325 LED Horticultural Light - On Sale!
$749.00

Save money, receive promo codes from Growers Supply

FodderPro 2.0 Feed System