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Weed Control Guide, Category 2c study guide

Newly Revised for 2026

This 2026 update focuses on the application of pesticides for the control of weeds in agronomic or horticultural crops and serves as the study guide for the Ohio commercial pesticide applicator Category 2c exam.

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Living on Your Own

BRAND NEW!

Time to leave your nest? Learn how to make smart decisions about living independently.

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Diseases of Specialty Cut Flowers

New!

This new guide will help farmers in Ohio and the Midwest recognize and manage disease challenges that affect specialty cut flowers.

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A Modern Approach to Crop and Pest Management in Pumpkin

Growing Gourds?

This guide was written primarily with pumpkin production in the Midwest in mind; however, many of the practices can be extended to states in the Northeast or South.

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SPOTLIGHT

Ohioline, a resource for Ohioans

FREE

Ohioline is an information resource produced by Ohio State University Extension. Through Ohioline, you have access to hundreds of Ohio State Extension fact sheets covering a wide array of subjects such as agriculture and natural resources, family and consumer sciences, community development, and 4-H youth development.

The fact sheets on Ohioline provide cutting-edge, scientifically based information generated via research conducted by Extension and other Ohio State faculty and staff, often in collaboration with other land-grant university colleagues.

Explore a wealth of information – practical advice, sensible solutions, and realistic down-to-earth answers based on unbiased research.

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