The Plant Clinic can also help you identify a tree if you don’t know what kind it is. “Many diseases, pests and stresses only affect certain tree species, or they affect some kinds of trees ...

trees, bushes, lichens and fungi. It also can help users determine if a plant is sick with its health assessment feature, ...

Noticing leaves on the ground under ash and maple trees causes us to look up into the trees where spots are seen on the ...

The team's findings raise new concerns about the disease's potential to spread beyond North America. Researchers hope that these cellular-level insights can help tree health experts better ...