By eHow Home & Garden Editor
Poke your finger right into the dirt, about an inch below the surface or up to your first knuckle. If the soil feels dry to the touch below the sur-face, it's time to water. If it feels damp, wait a day or two and test again.
Use an inexpensive moisture meter to check the moisture level in the soil as an alternative to the fingertip test.
Provide extra water to plants that require moist soil, such as ferns and philodendrons. The soil should feel like a wrung-out sponge.
eHow Home & Garden Editor