Check your property line trees first—many invasive species like tree-of-heaven, Norway maple, and Russian olive were originally planted as <a href="https://bluestem.ca/plant-specific-care/discover-the-enchanting-world-of-ornamental-plants-beauty-and-purpose-combined/">ornamental trees</a> decades ago and spread aggressively through root suckers or wind-dispersed seeds. Walk...

Check your ZZ plant’s stems and base for soft, mushy spots and dark discoloration—these are telltale signs of root rot, the most common disease affecting these otherwise bulletproof houseplants. Gently remove the plant from...