Sensors Garden from $20 - $50 - Product Search

From the Manufacturer: The Vigoro Moisture Sensor works in conjunction with Vigoro Water Timers to provide complete watering management for your lawn or garden. Place the sensor in the area you are watering and set the desired moisture level. Then attach the receiver to your timer. The moisture sensor will prevent watering when it is not needed and end watering when your desired level has been reached. It's that simple. The result is healthy grass and plants while saving money and conserving water.

Taylor 24" Soil Thermometer Features: Compost thermometer. - Green Living collection. -Stainless steel construction. 24'' Stem with piercing tip reaches the center of the compost to find out the true temperature. Easy to read 2.5'' diameter aluminum dial with directions for heating up compost and red pointer. Temperature range from 50 to 190 degree fahrenheit with 1 degree resolution. -Accurate, easy to use, easy to clean, and long lasting. - Manufacturers 1 year warranty. Overall dimensions: 2

Watermark« soil moisture sensor uses electrical resistance to measure the moisture level of the soil. Does not require periodic maintenance during the growing season. Simply bury at the desired depth, then monitor moisture levels throughout the season. Add up to 4 sensors to a single Leaf & Soil Moisture/Temperature Station. Includes 15' (4.6m) cable.