Late Blight - Cornell University

Late blight on tomato plant

Ask the Growline

If you live in Tompkins County, New York, our trained Master Gardener Growline volunteers can answer your questions on flowers, fruits, herbs, houseplants, lawns, plant health & nutrition, plant identification, pruning, soils, trees & shrubs, vegetables, wildlife and more!

To talk to a Master Gardener volunteer in person, call (607) 272-2292 x161 weekdays between 9:30 am and 3:30 pm and ask for the GrowLine. You can also email your question anytime to and include a photo of the problem.

Please include your telephone number so a Master Gardener will be able to call you to clarify your question or to get more information if necessary. Also please provide your mailing address or fax number so that we can send you a fact sheet or other relevant material that may be available. If you live outside Tompkins County, New York, call your local Cooperative Extension office found in the county seat of your own county.

Last updated July 5, 2022