Master Gardener Helplines

County Master Gardener Helplines
(For residential clients seeking horticultural and pest control information)
Cooperative Extension Offices
(For all commerical clients, and residential clients during non-Helpline hours)
Atlantic 609-625-0056
Monday - Friday
9:00 a.m. - Noon
609-625-0056
Monday - Friday
8:30 a.m. - 4:30 p.m.
Bergen 201-336-6783 or 201-336-6784
Monday - Thursday
9:30 a.m. - Noon
201-336-6782
Monday - Friday
8:30 a.m. - 4:30 p.m.
Burlington 609-265-5050
Monday - Friday
JAN. - MAR.:
9:00 a.m. - Noon
APR. - DEC.:
9:00 a.m. - 1:00 p.m.
609-265-5050
Monday - Friday
8:30 a.m. - 4:30 p.m.
Camden 856-216-7130
Monday - Friday
9:00 a.m. - Noon
856-216-7130
Monday - Friday
9:00 a.m. - 4:00 p.m.
Cape May 609-465-5115 609-465-5115
Monday - Friday
8:30 a.m. - 4:30 p.m.
Cumberland 856-451-2800, ext. 4
APR. - OCT.:
Tuesday - Friday
9:00 a.m. - Noon
856-451-2800, ext. 1
Monday - Friday
8:30 a.m. - 4:30 p.m.
Essex 973-228-2210
Monday - Friday
10:00 a.m. - 3:00 p.m.
973-228-2210 or 973-353-5959
Monday - Friday
8:30 a.m. - 4:30 p.m.
Gloucester 856-307-6464
Monday - Friday
9:00 a.m. - Noon
856-307-6450
Monday - Friday
8:30 a.m. - 4:00 p.m.
Hudson No Master Gardener Program See Essex County
Hunterdon 908-788-1735
Monday & Wednesday
9:00 a.m. - Noon, 12:30-3:30 p.m.
Tuesday, Thursday, & Friday
9:00 a.m. - Noon
908-788-1339
Monday - Friday
8:30 a.m. - 4:30 p.m.
Mercer
609-989-6853
Monday - Friday
MAR. - OCT.:
9:00 a.m. - 3:00 p.m.
NOV. - FEB.:
9:00 a.m. - 1:00 p.m.
609-989-6830
Monday - Friday
8:30 a.m. - 4:30 p.m.
Middlesex 732-398-5220
APR. - SEPT.:
Monday - Thursday
9:00 a.m. - Noon
732-398-5262
Monday - Friday
8:30 a.m. - 4:00 p.m.
Monmouth 732-303-7614
Monday - Friday
9:00 a.m. - 3:00 p.m.
732-431-7260
Monday - Friday
8:30 a.m. - 4:30 p.m.
Morris 973-285-8300, option 1
Monday, Wednesday, Thursday
9:00 a.m. - 1:00 p.m.
Tuesday & Friday
9:00 a.m. - 4:00 p.m.
973-285-8300, option 2
Monday - Friday
8:30 a.m. - 4:30 p.m.
Ocean 732-349-1245
9:00 a.m. - Noon
MAY - AUG.:
Monday - Friday
SEPT. - APR.:
Monday, Wednesday, Friday
732-349-1246
Monday - Friday
8:30 a.m. - 4:30 p.m.
Passaic 973-305-5743
Monday, Wednesday, Friday
9:30 a.m. - Noon
973-305-5740
Monday - Friday
8:30 a.m. - 4:30 p.m.
Salem No Master Gardener Program 856-769-0090
Monday - Friday
8:30 a.m. - 4:30 p.m.
Somerset 908-526-6293
MAR. - OCT.:
Monday - Friday
9:00 a.m. - Noon
908-526-6293
Monday - Friday
8:30 a.m. - 4:30 p.m.
Sussex 973-948-3040
Monday, Wednesday, Friday
10:00 a.m. - Noon
973-948-3040
Monday - Friday
8:30 a.m. - 1:00 p.m., 2:00-4:30 p.m.
Union 908-654-9852
Monday - Friday
9:00 a.m. - 3:00 p.m.
908-654-9854
Monday - Friday
8:30 a.m. - 4:30 p.m.
Warren No Master Gardener Program 908-475-6505
Monday - Friday
8:30 a.m. - 4:30 p.m.

  1. Rutgers
  2. Executive Dean of Agriculture and Natural Resources
  3. School of Environmental and Biological Sciences