If you are in the market for a tree, the Tri River Area Master Gardeners will be holding their annual Tree Auction and Plant Sale Saturday, Oct. 5, at the CSU Extension office at Mesa County ...

Chlorosis, a foliage condition in which the leaf veins remain green but the surrounding blade tissue turns pale green or yellow, is a common occurrence among certain tree species on the Northern ...

Recently I checked my answering machine to find this message "What is happening to all the maples in Sioux City? They are yellow and little crumbs of sawdust are on the patio furniture." My initial ...

Most of us enjoy the beautiful colors of fall, but not everyone may know what causes leaves to change.There are three colors or pigments naturally produced in leaf cells: green from chlorophyll, ...

Along with other local gardeners, I recently went on a trip to New England to see the wonderful fall color in the deciduous forests up there. A large proportion of the color was provided by maples, ...

Tom has a Master's degree in Journalism. His editorial work covers anything from archaeology and the environment to technology and culture. Tom has a Master's degree in Journalism. His editorial work ...

Question: we have several maple trees in our neighborhood afflicted with this black spot (see attached photo). What can we do to protect our maple trees? Anwer: while it is difficult to confirm a ...