For those of us who don’t like to get their hands dirty, this simple soil moisture tester quickly checks the state of their plants and how much attention they need. Recommended for all plant owners!

Knowing, understanding, and controlling your soil’s pH are all crucial to having a successful garden. The tool to help you with all three is a soil test kit. The best soil test kit provides you with a ...

Tim Williams’ goal was to create a device to test soil moisture around peanut pods, but his modest invention is now helping probe the soil of the Red Planet for traces of water. Williams was on ...

A Cheap Soil Sensor Saved My Fragile Houseplants. Here's How ...

The circuit uses four components and 3 volt battery. The circuit uses four components and 3 volt battery. This circuit is expected to detect if there is water in the soil and light up the LED.

When it comes to growing cotton, success starts before a single seed is planted. Many growers focus on managing cotton after it has emerged, but successful management begins below the surface and ...