NYC Urban Growers Update
The NYC Urban 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.
>>Sign up for the NYC Urban Growers Update
2025 Archived Issues
NYC Urban Growers Update - November/December 2025
Winter pests / “late season weirdness”
NYC Urban Growers Update - July/August 2025
Heat stress / twospotted spider mite / brassica pests / pepper maggot
NYC Urban Growers Update - May 2025
Slugs / aphids / leafminer / flea beetles / roly-polys
2024 Archived Issues
11/11 – NYC Market Growers Update
8/26 – NYC Market Growers Update
Pepper maggot / aster yellows
7/3 – NYC Market Growers Update
Edema / spotted lanternfly / twospotted spider mite / blossom end rot
2/29 – NYC Market Growers Update
2024 Crop Planning Guide
2023 Archived Issues
9/25 – NYC Market Growers Update
Sunscald on peppers / basil chilling damage
6/5 – NYC Market Growers Update
Tomato brown rugose fruit virus / spotted lanternfly
4/27 – NYC Market Growers Update
Spotted lanternfly / spinach leafminer / slugs
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
Urban Farming from the Ground Up
August 10, 2026
10:00 am - 2:00 pm
Bronx, NY
Join CCE Harvest NY Specialist Karen Guzman to turn a community center into an urban farm! This is an open volunteer event.Rochester Soil Health Day
September 1, 2026
4:00 pm - 7:00 pm
Rochester, NY
Join Cornell Cooperative Extension Harvest NY, New York State Soil Health, and Foodlink for interactive activities focused on soil health and an opportunity to get your garden soil screened for lead (reservation required).Resilient Gardens Conference
September 18 - September 19, 2026
Fri: 9:00 am - 5:00 pm; Sat: 9:00 am - 1:00 pm
Poughkeepsie, NY
The third Resilient Gardens Conference will focus on culturally relevant gardening skills and community garden management for the unique resource needs of urban gardeners. This two-day event will feature education and practical skills on day one; we'll hear from leaders of diverse stakeholder groups on strategies to overcome these issues in cities and rural communities and connecting resources between Cornell Cooperative Extension and leading community gardens. The second day is optional and will include tours of local gardening projects across Poughkeepsie and Kingston NY. This event is primarily open to Seed to Supper Garden Educators, CCE Educators, Master Gardener Volunteers and Upstate Seed to Supper Program Participants, as well as partner Community Gardens involved with Harvest NY.