Q: Last year I learned I had rust on my serviceberry and hawthorn trees. What do I look for this year to prevent that? A: It’s hard to prevent rust infections on vulnerable plants unless you are ...

Vexed by bugs, rust fungi and a poinciana move Q: What will really rid my big gardenia shrub of mealy bugs, and where do I get it? Are typical pink geraniums (not red) particularly frail? I can't seem ...