There's an art to knowing how to water houseplants and incorrect watering often causes many indoor plants to take a toll.

Fortunately, numerous desert plants can provide food for hummingbirds ... the broad-billed hummingbird and the violet-crowned ...

However, if roots are brown or soggy, plants may have root rot and will not survive. Ensure you use a specially formulated African violet potting mix if you need to repot. African Violets are ...