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Disease and Insect Resistant Ornamental Plants logo

Disease and Insect Resistant Ornamental Plants: A collection of fact sheets covering 26 genera of ornamental plants, listing the disease and insect resistant varieties for each genus.

Branching Out Newsletter

Branching Out: A newsletter from the Plant Pathology department at Cornell University; it gives timely information on what pests are emerging, and Growing Degree Days for different areas.

NEWA logo, a blue water drop and a green leaf

NEWA: Weather stations, primarily located on farms, deliver data to the NEWA website, which automatically calculates and displays weather data summaries, crop production tools, and IPM forecasts.

bumblebee in white clover

Pollinators, both wild and managed, are an important part of our environment. With so much information in the news about pollinators, NYS IPM is providing current information on pollinator health and practical strategies for everyone to enhance pollinating insects.

CCE Horticulture

CCE Sustainable Landscapes - Horticulture PWT: videos in support of sustainable landscapes

youtube icon

YouTube Playlist for Greenhouse, Christmas Trees, Nursery & Sod Production IPM: Helpful videos on ornamentals topics.


Alternatives to Ornamental Invasive Plants: Help make the future of New York greener by growing “native-friendly” plants instead of invasive species.

cornell guides

Cornell Pest Management Guide For Commercial Production and Maintenance of Trees and Shrubs: Management information for common insect, disease, and weed pests.

microscope Diagnostic Resources:

Environmental Impact Quotient

EIQ: the Environmental Impact Quotient, a tool to calculate the environmental impact of pesticides.