New Jersey Extension & Soil Testing Directory
Find your local New Jersey County Cooperative Extension office, official state university soil analysis lab, and Master Gardener volunteer plant clinics.
🔬 State Soil Testing Laboratory
Official Lab: Rutgers Soil Testing Laboratory
Standard Fee: $20 per routine soil sample
Turnaround Time: 5 to 7 business days
State residents can obtain soil sample bags and submittal forms at any local county extension branch.
🌱 State Growing Conditions
Soil Types: Pine Barrens Sandy Loam & Piedmont Silt Loam
Hardiness Zones: Zone 6a / 7b
Popular Crops: Blueberries, cranberries, tomatoes, sweet corn, peaches
Garden State soils vary from coastal sands to northern clays; test soil before applying fertilizer.
Featured County Directories in New Jersey (21 Listings)
Atlantic County
Extension Office: Rutgers University Extension - Atlantic County
Soil Lab Fee: $20 per routine soil sample
Phone: (340) 555-0199
Bergen County
Extension Office: Rutgers University Extension - Bergen County
Soil Lab Fee: $20 per routine soil sample
Phone: (340) 555-0199
Burlington County
Extension Office: Rutgers University Extension - Burlington County
Soil Lab Fee: $20 per routine soil sample
Phone: (340) 555-0199
Camden County
Extension Office: Rutgers University Extension - Camden County
Soil Lab Fee: $20 per routine soil sample
Phone: (340) 555-0199
Cape May County
Extension Office: Rutgers University Extension - Cape May County
Soil Lab Fee: $20 per routine soil sample
Phone: (340) 555-0199
Cumberland County
Extension Office: Rutgers University Extension - Cumberland County
Soil Lab Fee: $20 per routine soil sample
Phone: (340) 555-0199
Essex County
Extension Office: Rutgers University Extension - Essex County
Soil Lab Fee: $20 per routine soil sample
Phone: (340) 555-0199
Gloucester County
Extension Office: Rutgers University Extension - Gloucester County
Soil Lab Fee: $20 per routine soil sample
Phone: (340) 555-0199
Hudson County
Extension Office: Rutgers University Extension - Hudson County
Soil Lab Fee: $20 per routine soil sample
Phone: (340) 555-0199
Hunterdon County
Extension Office: Rutgers University Extension - Hunterdon County
Soil Lab Fee: $20 per routine soil sample
Phone: (340) 555-0199
Mercer County
Extension Office: Rutgers University Extension - Mercer County
Soil Lab Fee: $20 per routine soil sample
Phone: (340) 555-0199
Middlesex County
Extension Office: Rutgers University Extension - Middlesex County
Soil Lab Fee: $20 per routine soil sample
Phone: (340) 555-0199
Monmouth County
Extension Office: Rutgers University Extension - Monmouth County
Soil Lab Fee: $20 per routine soil sample
Phone: (340) 555-0199
Morris County
Extension Office: Rutgers University Extension - Morris County
Soil Lab Fee: $20 per routine soil sample
Phone: (340) 555-0199
Ocean County
Extension Office: Rutgers University Extension - Ocean County
Soil Lab Fee: $20 per routine soil sample
Phone: (340) 555-0199
Passaic County
Extension Office: Rutgers University Extension - Passaic County
Soil Lab Fee: $20 per routine soil sample
Phone: (340) 555-0199
Salem County
Extension Office: Rutgers University Extension - Salem County
Soil Lab Fee: $20 per routine soil sample
Phone: (340) 555-0199
Somerset County
Extension Office: Rutgers University Extension - Somerset County
Soil Lab Fee: $20 per routine soil sample
Phone: (340) 555-0199
Sussex County
Extension Office: Rutgers University Extension - Sussex County
Soil Lab Fee: $20 per routine soil sample
Phone: (340) 555-0199
Union County
Extension Office: Rutgers University Extension - Union County
Soil Lab Fee: $20 per routine soil sample
Phone: (340) 555-0199
Warren County
Extension Office: Rutgers University Extension - Warren County
Soil Lab Fee: $20 per routine soil sample
Phone: (340) 555-0199
📦 Recommended Mail-In Soil Test Kits & Meters
FTC Affiliate Disclosure: We may earn a commissionIf you need immediate results without waiting for university mail-in lab turnaround times, these top-rated professional home soil test kits provide fast pH, N, P, and K diagnostic analysis:
MySoil Soil Test Kit
Professional mail-in kit analyzed by accredited labs. Returns 13 essential nutrient values (N, P, K, pH, Micronutrients) & customized fertilizer recommendations via app.
Luster Leaf Rapitest 1601
Popular color-comparator kit for 10 instant soil tests (pH, Nitrogen, Phosphorus, Potash). Includes tailored plant preference chart.
Sonkir 3-in-1 Soil Tester
Instant probe sensor for soil moisture, pH, and sunlight levels. Requires no batteries. Perfect for potted plants, lawns, and raised beds.
📋 Request Local Extension & Lawn Testing Assistance in New Jersey Statewide
Need help interpreting your lab results or finding local agricultural extension agents? Fill out the brief form below:
Frequently Asked Questions: New Jersey Soil & Extension
How do I get my soil tested in New Jersey?
To test your soil in New Jersey, collect 10 to 12 soil cores from a depth of 4 to 6 inches across your garden or field, air-dry the sample indoors, fill out your county extension submission form, and submit it to Rutgers Soil Testing Laboratory or your local county extension office.
How much does soil testing cost in New Jersey?
Routine soil fertility analysis in New Jersey typically costs $20 per routine soil sample. Turnaround time for results is usually 5 to 7 business days.
Does every county in New Jersey have a Cooperative Extension Office?
Yes. Every county in New Jersey is served by the state's Land-Grant University Extension system. While our directory highlights primary regional office hubs and university labs, local extension agents serve horticulturists, farmers, and home gardeners across all counties in New Jersey.
Written & Verified by Sahajul
Verified Author & Founder
Sahajul is an independent agricultural data researcher based in India and founder of LocalSoilLab.com. He specializes in compiling, structuring, and verifying US land-grant university extension services, soil lab testing fee schedules, and county Master Gardener contact directories directly from official .edu and USDA NIFA portals.