Key Takeaways Always mulch around tomato plants to block soil-borne diseases and help retain moisture while keeping weeds ...

Avoid powdery mildew (a fungus that resembles dust) by not over-fertilizing. It can be treated with insecticidal soap, which, ...

Some of the flowers, such as petunias, that you enjoyed into June will probably not tolerate the heat and humidity of summer.

When drought hits, our garden plants suffer. Inadequate water stresses plants, and you will see the oldest leaves yellowing, ...

What is this white stuff on the stems of my plants? This is a normal occurrence that happens every year in gardens all over ...