Coverage · Source

OSU Specialty Crop Nutrient Guides — Hops and Hazelnuts

v1.0 (2026-08-23) · OSU Specialty Crop Nutrient Guides — Hops and Hazelnuts

State extension method Computes rates in-app
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Crops covered

hops

Selectable as an alternate in

OR

FG 79 says its hop recommendations are based on Oregon research, publications from other hop-producing areas, and grower experience, and growers should consider the needs of individual hop yards. EM 9080 says hazelnut fertilizer recommendations are based on leaf-tissue tests and orchard observations.

Frequently asked

What method does OSU Specialty Crop Nutrient Guides — Hops and Hazelnuts use?

State extension method. Zone Forge computes this source's supported nutrient rates in-app and cites the published method.

Is this free to use?

Yes — Zone Forge's calculators are free and need no signup. This page shows the states and crops OSU Specialty Crop Nutrient Guides — Hops and Hazelnuts covers so you can verify the source behind your recommendation.

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