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Gro-Fine Fertilizers

Knox Fertilizer products lead the lawn & garden plant food industry in consistent performance, quality and reliability. Whether beginning new
landscaping, or revitalizing and freshening existing gardens, flowers, or lawns, Knox Fertilizer has got your plants covered for all seasons.

Plants feed at different rates depending on the soil temperature. That’s why it is important to use a specially formulated plant and lawn food to ensure
the plant is effectively receiving the proper nutrients.

Plant Food contain three essential elements for plants to grow and thrive; Nitrogen, Phosphate and Potash. Nitrogen (N) is a major element in plant
nutrition, promotion of rapid growth, leaf formation and greening. Phosphate (P2O5) is the source of Phosphorous (P), which is essential for a strong root system, brighter, and more beautiful flowers, and overall growth. It also hastens maturity and increases yield. Potash (K20) is the source of Potassium (K), which is a catalyst for many plant functions. It helps build stem strength, increases disease resistance, aids in photosynthesis, and increases root growth. Potassium also provides starches and oils, helps reduce water loss and wilting, and is necessary for plant protein formation.

Soluble FertilizersWater Soluble Fertilizers

Water Soluble fertilizers are fertilizers that are capable of being dissolved in water. Plants need minerals and nutrients that are in your soil. But if they are in a form that cannot be dissolved in water, the plant cannot ingest them. Gro-Fine manufactures water soluble formulas that are All-Purpose, for Blooms and tomatoes as well as food for acid-loving plants. Not matter what your favorite variety is, we have a flavor that is suitable for your needs.

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Granular

Granular Plant Food

Perfect for all indoor and outdoor plants in the yard and in the garden. These plant foods are formulated to help supply the type of nutrients that are needed by all parts of the plant to help promote the vigorous development of the roots, flowers, and foliage. Proper ratios and amounts of nitrogen, phosphorus and potash are the key to a vigorous plant. No matter what your favorite variety is, we have a flavor that is suitable for your needs.

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Lawn Food

Lawn Food

Knox Fertilizer products lead the lawn & garden plant food industry in consistent performance, quality and reliability. To achieve maximum results and have that thick, green lawn we all want surrounding our homes, Knox Fertilizer Products provide the proper nutrients and can be used year round in our Gro-Fine Lawn Care Program. Knox Fertilizer also has a complete line of products to bring out the master gardener in everyone and do it economically.
All Gro-Fine Line Fertilizer contain Surfcote-4. SurfCote N-4 has the most advanced controlled release fertilizer technology—an innovative and proprietary polymer resin encapsulation with a sustained release of up to 120 days. Click here to learn more about SurfCote.

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