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Grow More Siphon Mixer Injector

Make Fertilizing Easy with This Device

Item Number: WMX345


In Stock! Ships from Northern CA.


In Stock! Ships from Northern CA.


Use where water pressure is 30-90 PSI, will work with a garden hose up to 75' long, however, it works best with a shorter hose.

  • Siphon mixer screws onto your hose bib, the other end attaches to your garden hose
  • Siphon tube drops down into a bucket of liquid fertilizer (or other material) and brings the concentrate up into the hose line at a 16:1 ratio as you water
  • A backflow preventer is integrated into the mixer

To use Organic Liquid Fish (F1335) with this siphon mixer we recommend that you dilute the Liquid Fish and strain the dilute mixture through our reusable Strainer Bag (E141).

Must be used with an atmospheric Vacuum Breaker. Do not use for drip irrigation systems.

Videos & Articles



June 2, 2011 - Charlotte from Peaceful Valley
A labor-saving device that fertilizes plants automatically. It sounds like a gardener’s dream come true, doesn’t it? Say hello to fertilizer injectors and mixers—they will do your fertigation… read more »

Shipping Information

Shipping Weight: 1.50 lbs. Dimensions: 9"L x 5.25"W x 2"H


Waist of money

It sprayed water back into the bucket instead of pulling fertilizer out! It's very cheaply made

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