Sometimes gardening feels like an endless game of checking your plants' leaves and asking, "Is this spot harmless or not?" When it comes to growing garlic (Allium sativum), tiny white, yellow, or ...

Spore-producing structures called pustules are found on underside of leaves. Infected leaves should be carefully removed and destroyed. Q. I grow common milkweed for the monarch butterflies. This year ...

You’ve just spent a glorious afternoon wrestling your landscape into something resembling order. Your shears snipped with precision, your spade turned earth with satisfying hefts, and your hoe ...

Mary asks: Some of the leaves on my plumeria tree have yellow spots on them and kind of orange bumps on the undersides. Eventually, these leaves turn totally yellow and drop off the tree. What is the ...