PUBLICATION W346C

Backyard Vegetables: The Tennessee Vegetable Garden - Managing Plant Nutrition

Publish Date: January 27 2016 |  Language: English

DOI: doi.org/10.7290/UTIAPub/W346C

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If you have questions about this resource, contact your county Extension office.

Summary

Healthy vegetable gardens depend on the right nutrients, the right soil pH, and enough water for roots to take nutrients up. This guide describes the essential plant nutrients, how soil holds and supplies them, and why pH affects nutrient availability. It explains the differences between inorganic and organic fertilizers, how to read fertilizer labels, and how to use soil test recommendations to calculate how much to apply. It also outlines basic ways to add nutrients during the season, especially nitrogen side-dressing, while avoiding overuse.