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How to Calibrate Your Fertilizer Spreader

, J. Bryan Unruh, and
Other Contacts: Marco Schiavon


Release Date: 11/27/2017

Reviewed At: 10/28/2025

DOI: doi.org/10.32473/edis-lh024-2017

Water Resources

Abstract

Fertilizer application is only effective if you ensure uniform coverage. Dry fertilizers can be applied with either a drop spreader or a rotary spreader. This publication provides step-by-step instructions for adjusting the sprtead pattern to distribute the fertilizer particles uniformly; then measuring and adjusting the amount of fertilizer spread over the desired area to equal the recommended application rate.

About this Publication

This document is ENH62, one of a series of the Department of Environmental Horticulture, UF/IFAS Extension. Original publication date May 1991. Revised October 2017. Visit the EDIS website at https://edis.ifas.ufl.edu for the currently supported version of this publication.

How to Cite

Shaddox, T. W., Unruh, J. B., & Trenholm, L. E. (2017). How to Calibrate Your Fertilizer Spreader. EDIS, 2017(6). https://doi.org/10.32473/edis-lh024-2017

Authors

Travis Shaddox
Travis Shaddox

former assistant professor of turfgrass, Department of Environmental Horticulture, UF/IFAS Ft. Lauderdale Research and Education Center

J. Bryan Unruh
J. Bryan Unruh
Specialist
University of Florida

professor and associate center director, UF/IFAS West Florida Research and Education Center, Jay, FL

Laurie E. Trenholm
Laurie E. Trenholm

retired professor, UF/IFAS Department of Environmental Horticulture

Contacts

Marco Schiavon
Marco Schiavon
Specialist
University of Florida

assistant professor, turf & sod, Department of Agronomy, UF/IFAS Fort Lauderdale Research and Education Center, Davie, FL

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Publication #ENH62

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