RapiTest Mini Soil Moisture Tester

The RapiTest Mini Soil Moisture Tester shows when to water and helps prevent overwatering, with no batteries required. Press the probe into the soil and match the reading to the included plant guide to decide whether it is time to water.

At a glance

• Type: Compact analog soil moisture tester
• Display: Dual-scale readout
• Power: No batteries required
• Guide: Lists water needs for over 100 plants
• Use: For soil only, not for liquids

Best for

• Houseplants and container plants
• Flower and vegetable beds
• Quick checks across different garden areas
• Preventing root rot from overwatering
• Low-maintenance, battery-free testing

How to use

Press the probe about two-thirds of the way down into the planting container and note the reading on the display. Match it to the number listed for your plant, and water if the reading is the same as or lower than the ideal. Clean the probe after each use to keep readings accurate.

About Grow Organic

Grow Organic, the online home of Peaceful Valley Farm & Garden Supply, has served organic gardeners and small-scale farmers with seeds, tools, and soil amendments from Grass Valley, California since 1976.