Question: You recommended a fungicide for an orange rust control on plumeria. The rust fungus seems like a natural occurrence, especially as the leaves decline in the fall. I have developed the ...

Q: I have a leaf problem with my hydrangeas, all seven are affected in my front-yard mulch bed. On advice from both your column and other research, I have cleaned the area around them and snipped off ...

A new nation-wide initiative to tackle one of Australia's most challenging invasive weeds, African boxthorn (Lycium ferocissimum), is underway ...