Our Location:
6 Sherman Place,
Unit 5102, Storrs, CT
phone: 860-486-4274
fax: 860-486-4562
email: soiltest@uconn.edu

Office Hours: 8:30am–4:30pm M–F, Closed Holidays

Directions to the Lab

News and Events


Free Soil pH Tests at Connecticut Flower & Garden Show
Each year the Soil Nutrient Analysis Laboratory offers free soil pH testing along with limestone recommendations to the general public. Also, University of Connecticut Master Gardeners may host events in their counties where soil samples can be brought for testing. Bring 1/2 cup of soil for a free pH test to:

  • CT Flower and Garden Show, Hartford, CT February 20 - 23, 2020

CT Envirothon Soils Training
Each year the Soil Nutrient Analysis Laboratory assists the USDA Natural Resources Conservation Service with CT Envirothon training on soil properties and morphology. In 2008, the training was held at the University of Connecticut in Storrs. Soil testing lab personnel also assist in administration of the state competition held at different locations in Connecticut each year. www.ctenvirothon.org

2019 Soils Training will be held on 10/26/19 at the Tolland Ag Center. The 2020 Envirothon will be held May 21st.

2014 Environthon Competition at the Tolland Ag Center. Popup tents came in handy as the rain came down hard near the end of the test!