Many gardeners will tell you that aphids are the bane of their existence. According to a new study from the University of Florida, these tiny pests also pose problems for the iconic monarch butterfly.

Also known as oleander aphids, milkweed aphids are not native to North America; they originated in the Mediterranean region. In their native land, these aphids primarily fed on oleander plants, but in ...

Milkweed, Asclepias species, attracts butterflies to your garden. It also attracts other insects that you may not want. My milkweed plants, Asclepias fascicularis, were covered with aphids this summer ...

I got an unusual question this week from a friend on Facebook. I belong to a number of groups for plant lovers. Seems that there are people who like to talk about plants all year long. Imagine that!

While examining my milkweed, I noticed an unsightly black, sooty mold exclusively on the underside of leaves on my common milkweed plants. I knew immediately that aphids, a small 1/16- to 1/8-inch ...

QUESTION: A month or so back, I noticed half-inch black and orange bugs all over my orange butterfly weed plants (milkweed). The bugs didn't seem to bother the plants, but they seemed to lay tons of ...

When oleander aphids infested tropical milkweed, monarch butterflies laid fewer eggs on the plant, and the caterpillars developing on those plants were slower to mature. Many gardeners will tell you ...