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KeyPlex Micronutrient Logo

Liquid Micronutrient & Natural Growth Enhancer
For All Plants, Trees and Turf - Stimulates Soil Microorganisms

KeyPlex Proven ResultsFounded in 1980, KeyPlex has continually focused on researching plant health, establishing a link between the necessary plant nutrient requirements and the most efficient way to supply them. Thus, the development of Keyplex’s patented blend of micronutrients, yeast hydrolysate and humic acid found in each of our products fuels the energy requirements for defense, growth and reproduction necessary in plant production and stabilization. Our careful selection of raw materials, together with our precise standards of production, provides a consistently reliable method of insuring that the optimum level of plant nutrition and effectiveness is realized.

Three decades later KeyPlex research continues to unravel the complex world of plant health and its relationship with nature. Though understated, the use of KeyPlex makes the complexity of plant health universal and simple.

KeyPlex is organic, safe and environmentally-friendly and is made from all naturally fermented organic products.

KeyPlex Advantages Include:

 • Greater seed germination.
• Increased Crop yield.
• Better turf quality and density.
• Improved Flowering.
• Enhances stress tolerance (heat/cold, drought, pest and disease, pesticide, salinity etc...).
• Foliar and root uptake is rapid.
• Increase leaf chlorophyll and photosynthesis.
• Builds healthy soil biology (Prebiotic).

The KeyPlex Science

KeyPlex Scienctific Results Over three decades of scientific studies and field trials on KeyPlex have proven and demonstrated that that these products are highly effective. Thee scientific data that has come from this intense research confirms that KeyPlex elicits the production of defensive proteins (SAR), stimulates plants resistance to infection and aids in eradicating the damaging effects of environments stresses. In 2004 the EPA approved KeyPlex 350, the only biopesticide with micronutrients, providing growers a safe and effective alternative to traditional materials. KeyPlex is trusted by many of the most innovative and progressive growers and turf care professionals in the world.

KeyPlex Proven Trial Results Apples

KeyPlex Proven Trial Results Tomato Yield Increase    KeyPlex Proven Trial Results Tomato Pathogen Reduction

• Demonstration of a Sustainable Approach to Citriculture within a National Wildlife Refuge in the Indian River Area.
• In Focus: Four Questions With KeyPlex Executive Vice President Dante Brunetti on Sytemic Acquired Resistance (SAR).

KeyPlex General Treatment Instructions

Apply KeyPlex in a sufficient water volume to thoroughly cover turf or foliage. Apply specified rate in 20 to 100 gallons of water per acre.
Turf: Apply 1 to 2 quarts of product per acre as KeyPlex Sizes Buy Herea foliar spray (0.75 to 1.5 fluid ounces per 1000 square feet). Repeat at 7 to 21 day intervals, as needed.
Vegetables (including pepper and tomato): Apply 1 to 2 quarts of product per acre as a foliar spray starting at the 4-6 leaf stage. Make two applications prior to bloom. Repeat applications at 7-14 day intervals, as needed. On other vegetables, make one application three to five days after emergence or transplanting. Repeat applications at 7-14 day intervals, as needed.
Field Crops (including peanuts, cotton and tobacco): Apply 1 to 2 quarts per acre of product as a foliar spray two to four weeks after emergence or transplanting, followed by up to 4 additional applications at 14 to 21 day intervals.
Small Fruits (including cranberries, blueberries and strawberries): Make one application prior to bloom followed by up to three applications at 14 to 21 day intervals as needed.

KeyPlex Active Ingredient

Yeast Extract Hydrolysate from Saccharomyces cerevisiae.............0.063%

KeyPlex Available Products & Sizes

• 1 Quart (350 Only)
• 2.5 Gallon Container
• 55 Gallon Drum
• 275 Gallon Tote

There are many KeyPlex Products available for individual needs:

KeyPlex Product Comparison Chart
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