Q: My pothos plant has been getting leaves that turn yellow and eventually die and fall off. It gets plenty of water — maybe too much water? Can you tell me what I might be doing wrong? A: When people ...

Lots of landscape plants are looking wilted, yellowed, and generally worse-for-wear these days, thanks to the long streak of hot, dry, late-summer weather. However, not all of the plant damage can be ...

Leaves “breathe” through tiny pores on their surface, and this gas exchange also allows water vapor to leave the leaf.