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.


Greenhouse Accessories - Irrigation & Watering Supplies - Fertilizer Injectors - Stenner Metering Pumps
Stenner Metering Pumps

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

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

Greenhouse Accessories - Irrigation & Watering Supplies - Fertilizer Injectors - Blackstone Dosing Pumps
Blackstone Dosing Pumps

Greenhouse Accessories - Irrigation & Watering Supplies - Fertilizer Injectors - Hanna® Mini Controllers
Hanna® Mini Controllers

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

Greenhouse Accessories - Irrigation & Watering Supplies - Fertilizer Injectors - Brass Siphon Mixer
Brass Siphon Mixer

Greenhouse Accessories - Irrigation & Watering Supplies - Fertilizer Injectors - SCH 40 PVC S x S Unions
SCH 40 PVC S x S Unions

Greenhouse Accessories - Irrigation & Watering Supplies - Fertilizer Injectors - Check Valve Backflow Preventers
Check Valve Backflow Preventers

Greenhouse Accessories - Irrigation & Watering Supplies - Fertilizer Injectors - MixRite Livestock Medicators
MixRite Livestock Medicators

Greenhouse Accessories - Irrigation & Watering Supplies - Fertilizer Injectors - MixRite Horticultural Injectors
MixRite Horticultural Injectors



SunBlocker Pro Shade House 80% - 26'W x 12'H x 96'L
SunBlocker Pro Shade House 80% - 26'W x 12'H x 96'L
$5,335.00
Grow-Tek Commercial NFT Systems GT70 - 30'W x 60'L
Grow-Tek Commercial NFT Systems GT70 - 30'W x 60'L
$5,565.00
Premium Round Style High Tunnel 26'W x 12'H x 96'L - Film w/Roll-Up Doors - On Sale!
Premium Round Style High Tunnel 26'W x 12'H x 96'L - Film w/Roll-Up Doors - On Sale!
$5,979.00

Save money, receive promo codes from Growers Supply

FodderPro 2.0 Feed System