Earth & Environmental Science

A simple, easy-to-use meter for measuring the pH of soil. You can quickly determine whether or not soil is suitable for particular plants, and if your soil pH needs to be adjusted. Soil pH preferences of over 400 plants are listed in an included fold...

Reclosable plastic bags imprinted with instructions for proper techniques of collecting and preparing soil samples. Bag size is 6" x 4". Package of 100.

This 12" long galvanized steel sampling tube has a 1" core diameter. A cutaway side in the tube allows examination of soil core sample prior to its removal. This is a professional quality implement which includes detailed use instructions a...

Used to separate and grade soil samples. Four interlocking plastic sieves each have a different size brass wire mesh screen. Wire mesh sizes are 5, 10, 60 and 230 holes per cm. Mesh openings measure 3.35mm, 0.86 mm, 0.38mm, and 0.14mm respectively. E...

Stainless steel thermometer has a 5" stem-long enough to test soil temperature at most planting depths. The 1 1/2" diameter dial reads in both Centigrade and Fahrenheit. Thermometer ranges are 0-80 ºC and 20-180 ºF.