Fortunately for most gardeners, psyllids are very picky about what kind of plant they attack; they are “host-specific,” ...

Summer may bring sunshine and ripe tomatoes, but it also tests a gardener’s patience — and their plants' endurance. Amid ...

Controlling soybean insects this fall makes spring management more effective. Learn how to combat soybean aphid and bean leaf ...

How far would leaf-eating insects go to dine on their favorite food? Perhaps the other side of the world, according to ...

Be on the watch out for key signs that these four common pests have infected your house plants as they destroy leaves and ...

Lecanium scale attach themselves to the leaves and twigs of trees and feed on plant nutrients, causing significant damage.

The researchers looked at two closely related trees: the sugar maple — whose leaf adorns the Canadian flag — and the black maple, a rare and protected species. Both trees are common in Quebec’s ...

A popular crop to grow in Ohio, tomatoes have a lot of things influencing their growth. Here are some tips for your garden.

One of the most recognizable summer garden problems is powdery mildew, a fungal disease that affects a wide range of plants.

Giraldo studied insect damage on 284 fossil Eucalyptus leaves from the 52-million-year-old Laguna del Hunco fossil rainforest in Argentina and compared the damage patterns with over 10,000 modern ...