Become a Master Gardener in Union County, NJ

Rutgers Master Gardeners are trained volunteers who share research-based gardening information with their communities. Anyone 18 or older with an interest in gardening and a commitment to volunteering can apply. No experience is needed.

2024 Certified Master Gardeners
Our 2025 certified Master Gardeners

The Training

  • Classroom and field instruction from Rutgers faculty and staff
  • Topics include botany, plant identification, soil science, insects, plant diseases, composting and integrated pest management
  • Union County classes meet in person on Tuesday mornings, fall through early spring, at Trailside Nature & Science Center in Mountainside, NJ.
  • Hands-on learning in our Demonstration Gardens

Volunteering

  • 60 volunteer hours within your first 12 to 18 months
  • After that, 25 volunteer hours and 10 hours of continuing education each year to stay active

How to Join

  1. Fill out the interest form. We’ll contact you when the next class opens.
  2. Attend an orientation session.
  3. Apply to the Union County program. Up to 25 students are accepted each year, and Union County residents get priority.
  4. Accepted students receive registration and fee details by email.

Questions?

Contact Martina Lavender, Master Gardener Coordinator, at 908-654-9856 or mel262@njaes.rutgers.edu

For county-specific information and special accommodations, please contact your local Extension Office through find your county Extension office. For concerns related to discrimination, contact the State Extension Director’s Office at 848-932-3584.