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Commercial Horticulture, Nursery & Turf

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Cover photo for Pesticide Collection Day

Pesticide Collection Day

Do you have pesticides at your home or farm that you no longer need or use? If your answer is …

leaf tip burn

Tall Fescue Damage

There have been numerous reports this week of leaf tip burn on tall fescue. Some have also experienced “yellow …

Recent Publications related to Commercial Horticulture, Nursery & Turf

: Overgrowth of vines showing damage from disease.

Under Trellis Cover Crops for North Carolina Vineyards

This publication discusses research on under trellis cover crops at a North Carolina commercial vineyard …

2 hours ago
A tree covered in white flowers

Callery Pear: 'Bradford' and Other Varieties and Their Invasive Progeny

This factsheet identifies several varieties of the ornamental Callery Pear tree and their impacts on …

1 week agoInvasive Forest Pests
Anthracnose stand symptoms

Anthracnose in Turf

This factsheet summarizes the characteristics of anthracnose.

2 weeks agoTurfFiles
A green leaf on a white background; the green leaf has missing tissue in a zigzag pattern

Elm Zigzag Sawfly

The elm zigzag sawfly is an invasive species first reported in North America in 2020. …

3 weeks agoInvasive Forest Pests
woolly oak aphids

Woolly Oak Aphids

This factsheet describes the biology of the woolly oak aphids, Stegophylla spp, and provides residential …

5/9/23PDIC Factsheets
Earwigs appear to have pincers on the rear.

Earwigs in the Landscape

This factsheet describes the biology of earwigs (order Dermaptera), and provides residential management recommendations.

5/9/23PDIC Factsheets
Woolly apple aphid damage to elm leaves.

Woolly Apple Aphid on Ornamentals

This factsheet describes the biology of the woolly apple aphid, Eriosoma lanigerum, and provides residential …

5/9/23PDIC Factsheets
Eastern black swallowtails are common in North Carolina.

Parsleyworm \ Eastern Black Swallowtail

This factsheet describes the biology of the black swallowtail, American swallowtail, parsnip swallowtail, parsley swallowtail, …

5/9/23PDIC Factsheets