Penn State Extension

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Tree Climbing School
Tree Climbing School - Workshops Workshops
Learn the fundamentals tree maintenance and how to safely climbing trees in this three-day course. More
Arborist Short Course
Arborist Short Course - Workshops Workshops

Arborist Short Course

Multiple Options Available

From: $250.00

To: $275.00

Attend this four-day course to prepare for the ISA Certified Arborist exam and improve your marketability! More
Leaf miner damage
Leaf Miners - Articles Articles

Leaf Miners

Norma Jeanne Young

If you are seeing white meandering tunnels in your beet, spinach and chard leaves you are not familiar with, read on for management tips. More
Photo: Elizabeth Bush, Virginia Polytechnic Institute and State University, Bugwood.org - vole Microtus spp. flowering dogwood, Damage: dieback and off color foliage
Vole Control in Overwintering Nursery Stock - Articles Articles
You know the situation…you and your crew spent days cleaning, pruning and moving perennial and nursery stock into your overwintering houses. More
Water Saving Tips
Water Saving Tips - Articles Articles

Water Saving Tips

Norma Jeanne Young

Water-efficient gardening includes seven basic principles that are easy to employ while they increase the value of your home, plus save you time, water and money. More
Vegetables
Vegetables - Articles Articles

Vegetables

Norma Jeanne Young

Photos of vegetables typically grown in Pennsylvania. More
Vegetable Diseases
Vegetable Diseases - Articles Articles

Vegetable Diseases

Norma Jeanne Young

Photos of vegetable diseases. More
Vegetable Disorders
Vegetable Disorders - Articles Articles

Vegetable Disorders

Norma Jeanne Young

Photos of Sandia herbicide injury on cantaloupe. More