One of the most serious causes of white tree bark is white rot fungus. If your tree normally has white bark, you will need to look closer for signs of fungal growth on the tree. Be aware that there ...

A year later, the botanic garden’s artist-in-residence Nabil Ali has extracted ink from its bark ... of Newton’s apple tree in their reserves. These will be planted in a different part of the garden ...

A: I’m sorry to hear your tree is sick. If it’s any consolation, you’re not alone. Many crab apple trees in our region were ...

Most fungi associated with trees are harmless, helping the roots absorb nutrients and moisture, increasing tree tolerance to ...

Intricate spider webs, enormous pumpkins, and a fungus ... trees or shrubs that were already stressed. According to the University of Wisconsin-Madison, this disease is found on trees including ...

an invasive fungus that is threatening Minnesota’s oak tree population. Sometimes characterized by browning or golden leaves at the top of the tree and a dark bluish-gray discoloration in the bark, ...

However, almost all mature American elm trees have been killed in the last 50 years by Dutch elm disease, which is caused by a fungus, Ophiostoma novo-ulmi, introduced from Asia. Elm bark beetles ...

Signs and symptoms of pests and diseases are also causes for concern. Apple scab on apple and crabapple trees has been ...

The single, waxy, white flower of May apple (Podophyllum peltatum ... The disease is caused by an insect and a fungus. The insect first infests the tree and destroys cells of the living bark. This ...

The fungus is primarily spread through the tree canopy by three species of beetle; the smaller European elm bark beetle, the banded elm bark beetle and the native elm bark beetle. Content ...