42Phi is a novel NPK formulation with key micronutrients designed specifically for application at fungicide timing (the reproductive stage) to aid in flowering, pollination and seed set. 42Phi is Stage 3 of the System of Chemtrition.

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Grower Stories

Learn how innovative growers are integrating plant nutrition
into their overall agronomic plan.

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System of Chemtrition

The Chemtrition three-stage system works in tandem with your seed treatment, herbicide, and fungicide plan to deliver essential nutrients throughout the plant's life cycle.

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Making the Complex...Simple

At ATP Nutrition, we aim to deliver useful information and insightful commentary on all things related to plant nutrition. Let ATP Nutrition 'Make the Complex...Simple', by checking out our Blog.

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  • Meet our parent company: Concentric Ag

    Biological optimizers for soil, seed and plant vigor.

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  • Our products have been tested with seed protection products, herbicides, fungicides and other fertilizers. To view compatibility charts click here.

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  • The only proven iron source for overcoming Iron Deficiency Chlorosis (IDC)

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  • Download ATP Nutrition's Nutrient Knowledge Guide - Your All Inclusive Guide to Plant Nutrition, aimed to help you achieve optimum yield.

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