Fertilizer Injection System

A.M. Leonard has everything you need to set up an effective injection system for your flower bed, garden, or greenhouse. A fertilizer injector is the most efficient way to get your plants and flowers the nutrients they need. Our commercial-grade products offer precise fertilizer dosing and long-lasting performance. Shop below and check out the rest of our sprayers and spreaders.
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  1. Image 1 of the Ross Root Feeder Cartridge Refills Trees and Shrubs Pack of 36
    Ross Root Feeder Cartridge Refills — Trees & Shrubs, Pack of 36
  2. Image 1 of the Hozon Siphon Mixer
    Hoz.on Siphon Mixer
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No matter the size of your operation, here you will find a great selection of siphon mixers, fertilizer injectors, pressure gauges, and hose threads to get you started. Our non-electric, fluid-driven injectors from top brands like Dosmatic and Chemilizer are ideal for applying fertilizer, insecticides, fungicides, pH controllers, and other necessary solutions. These injectors are low maintenance and can work as either permanent or mobile installations.

Our best-selling and top-rated Hozon Siphon Mixer is made in the United States and is lauded by our customers for its durable build and easy installation. It's the perfect way to siphon soluble fertilizer and plant food in the correct proportions.

As you look to set up your fertilizer injection system, trust A.M. Leonard to offer the best supplies in the industry at the right prices.