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POLYON® - Citrus Grower Young Tree Study

11/12/2021 - By Dr. Tom Reed

POLYON® Controlled-Release Fertilizer Young Tree Research

Study:

Grower Young Tree Trial

Location:

Frostproof, FL

Collaborator:

FL Grower

Date:

2019 - 2020

Conclusion:

The trial evaluated POLYON® controlled release fertilizer (CRF) 14-4-11 blend applied on 8/1/2019 to 38 ac. The CRF was applied at 1 lb/tree in the planting hole. Grower had great results with trees responding well to the CRF blend. More expensive than previous grower standard per tree (at time of trial 1.5x), however, proves worth of investing in young tree fertility with Harrell’s CRF blend.


POLYON® - Citrus Grower Young Tree Study

Figure 1: Application and visual results of Harrell’s 14-4-11 blend on young tree citrus.

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In addition to being the nation’s largest distributor of branded fungicides, herbicides, and insecticides, Harrell’s produces custom-blended fertilizers, specialty liquids, and wetting agents. Additionally, Harrell’s is the exclusive US owner, formulator, and distributor of all POLYON® branded products.

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