The UC Master Gardeners of Butte County are part of the University of California Cooperative Extension system, serving our ...
We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › While bright orange or red tree markings might mean a tree is destined for removal, ...
Q: I recently noticed a black, tar-like patch on my tree trunk, though it’s not tacky like actual tar. Are these insect eggs? Dried sap? Do I try to scrape it off? The tree has lichen but I don’t ...
With trees, as with elephants and in swimming, trunks are important. They’re part of trees’ beauty, strength, majesty, and mystique. We have things to discuss. Like people, trunks come in all shapes ...
Our landscape trees rarely die of old age. Usually there is something we have done or failed to have done that shortens the lifespan of our landscape trees. Sometimes it is easy to forget that they ...