Have you ever noticed a tumor-like growth on a tree or plant when strolling through your yard? Well then, you've discovered another one of nature's wonders: a tree gall. These are abnormal growths or ...

While looking at my hackberry tree, the leaves were covered with this small round growth. Is it a disease, insect or just ...

If you suspect either disease in your trees, Tian recommends sending samples to the clinic for testing and confirmation. You may first send three to five photos to the clinic. Go to https://mizzou ...

Oak trees sent to the University of Connecticut that originated in a Maryland nursery appeared to have been infected with oak wilt, but the trees were destroyed before the disease could be ...

Great Lakes region, including Michigan – and climate change is largely to blame. A mix of factors is in play, including rising temperatures, more severe and intense rainstorms, increasing ...

Oak wilt is currently affecting oak trees. Before that, there was the Emerald Ash Bore for ash trees and earlier there was Dutch Elm Disease. And now there is another disease this one affecting beech ...

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Unsightly galls form where aphid colonies ... aphids seek sites to overwinter. On a healthy tree, woolly aphid is unlikely to do much damage, though it can harm young trees or those weakened by ...

plants can carry pests and diseases or can be invasive. Before you go to the garden centre find out more about plant provenance issues. You've just bought a young English oak tree and are looking ...

The oak is a symbol of endurance and strength but how much do you know about the nation's favourite tree? Oaks are more ... Mozart's music - were written using oak gall ink. It was the standard ...

The Pale Oak Tree in Minecraft is one of the newest additions and part of the upcoming Pale Garden biome. These white trees have become an instant favorite among players who have used this unique ...

⇑ Back to top The trees of a forest may change due to disease as well as succession ... Deciduous trees, such as beech and oak, have broad leaves with a great number of stomata underneath. Deciduous ...