NYC Market Growers Update
NYC Market Growers Update is an occasional email publication focused on production-oriented resources for NYC urban farmers who are growing for market or growing at a similar scale (e.g. nonprofit farms growing for food banks). Updates and announcements from the Cornell Cooperative Extension Urban Agriculture Program are provided too.
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2023 Archived Issues
2/6 - NYC Market Growers Update
Downy mildew-resistant cucumbers and basil
2022 Archived Issues
11/11 - NYC Market Growers Update
Spotted lanternfly / aphids / downy mildew-resistant cucumbers
10/13 - NYC Market Growers Update
Basil chilling damage / aphids / cover crops
8/15 - Heads Up: Pest & Disease Alerts
Spotted lanternfly / twospotted spider mite / cucurbit downy mildew
6/16 - NYC Market Growers Update
Aphids / cabbageworm / onion thrips / twospotted spider mite / *guide to ordering predatory mites* / cabbage whitefly / bacterial leaf spot on peppers / bacterial speck on tomato
4/19 - NYC Market Growers Update
Brassica break and early season pests
2/24 - NYC Market Growers Update
2022 NYC Crop Planning Guide -- vegetable diseases, pests to watch for in 2022
2021 Archived Issues
12/3 - NYC Market Growers Update
announcements
11/12 - NYC Market Growers Update
ginger trial results
9/15 - NYC Market Growers Update
spotted lanternfly / brassica pests (cabbageworm, whitefly, harlequin bug) / tomato pests/diseases (twospotted spider mite, bacterial speck) / cucumber and squash pest/disease (downy mildew, powdery mildew, squash bug)
7/26 - NYC Market Growers Update
cabbage whitefly / cabbageworms / black rot / tomato diseases / onion thrips / pigweed flea beetle (callaloo) / basil downy mildew
7/14 - Heads Up: Cucumber Problems
cucurbit downy mildew / twospotted spider mite
5/19 - NYC Market Growers Update
farmer-to-farmer Slack channel / cabbage whitefly / pillbug (roly-poly) on radishes & turnips / spinach leafminer / flea beetles
1/8 - NYC Market Growers Update
ginger trials
2020 Archived Issues
8/7 - NYC Market Growers Update
twospotted spider mite / tomato diseases (bacterial canker & speck, fusarium) / brassica pests / black rot / flea beetle on callaloo
6/16 - NYC Market Growers Update
aphids / potato leafhopper
4/2 - NYC Market Growers Update
aphids on winter greens
2/19 - NYC Market Growers Update
2020 NYC Crop Planning Guide -- basil / cucumbers, squash, melons / tomatoes / kale, collards, other brassicas / peppers
2019 Archived Issues
12/03 - NYC Market Growers Update
NYC Agricultural Soil Survey / soil testing and nutrient levels
10/15 - NYC Market Growers Update
harlequin bug / cabbageworms / whitefly / cabbage aphids
09/19 - NYC Market Growers Update
basil downy mildew / twospotted spider mite / whitefly / cabbageworms / harlequin bug
07/26 - NYC Market Growers Update
Bacterial canker on tomatoes / blossom end rot and water stress / onion thrips
07/18 - Heads Up: Twospotted Spider Mite
07/09 - NYC Market Growers Update
Black rot on brassicas / basil downy mildew / bacterial diseases on tomatoes
06/11 - NYC Market Growers Update
early-season nutrient deficiencies / cabbageworms / flea beetles / potato leafhopper
05/01 - NYC Market Growers Update
tomato bacterial diseases / grafting cucumbers onto squash
03/15 - NYC Market Growers Update
NYC Agricultural Soil Survey / hydroponic nutrient deficiencies
02/22 - NYC Market Growers Update
cabbage aphids
Upcoming Events
Intercropping with Mushrooms
October 14, 2025
4:00 pm - 6:00 pm
Poughkeepsie, NY
Join us for an afternoon of hands-on learning at Pershing Community Farm, led by Urban Agriculture Specialist Yolanda Gonzalez.2025 Agroforestry Field Day Series -- Agroforestry Implementation and Management
October 23, 2025
3:00 PM - 5:00 PM
Highland, NY
Interested in incorporating agroforestry practices into your farm? Join us for a series of workshops co-hosted by CCE Ulster, Orange, and Harvest NY with Mastwood Farms, Black Creek Farm and Nursery and Scenic Hudson. On October 23, we'll return to Erik Schellenberg's farm, Black Creek Farm and Nursery, for a Fall tour of their agroforestry plantings. Erik will talk about harvesting and managing plantings while we see some seasonal crops and installations of different ages and types. There will be time for questions and discussion as we wrap up the series. covered.