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DISCUSSION: Tree Sampling for Chemical Analysis

At our recent program, “The Elements of Tree Health,” Dr. Kim Coder discussed the 20 essential elements. Often arborists in the field will sample the soil to better understand the situation, but what about sampling the tree? The sample is typically extracted from the crown, where growth is active, using either a leaf or small twig about one inch long, which is then sent to the lab. Arborists can then compare and contrast what is in the soil vs. the tree. Let us know if you have used tree sampling for chemical analysis in your work.  Click on the headline to leave a comment.

By gufc | Posted in Biology, Care | Comments (1)


Street Tree Diversity

Quercus_phellos_02The composition of your urban forest is often overlooked.  Diversity of species is important for both aesthetic and health reasons.  Today,  Quercus phellos (Willow Oak) and Ulmus parvifolia (Chinese Elm) are two of the more popular street trees in Georgia.  The reason being is they are very hardy being able to tolerate both wet and drought conditions.  However, to just plant these two species could make you susceptible to a disease like sudden oak and wipe out a substantial portion of your forest in one swoop.  What street trees other than Quercas and Ulmus have you had success with?

By gufc | Posted in Municipalities, Street Trees | Comments (0)