Its clusters of pinkish flowers appear before the heart-shaped leaves in the spring. Yaupon Holly - This evergreen holly can grow in extremely alkaline soils. It matures into a shrub or small tree. Chitalpa - A mix of catalpa and desert willow trees. American Smoketree - A small tree or shrub with a short trunk.
Red oaks are the main concern for removal.
The wood must then be chipped, burned, or buried. On live oaks, fungal mats do not form, so immediate removal is not necessary, nor is it mandatory as it is with red oaks. If possible, live oaks and red oaks should be treated when the oak wilt is within 75 to 100 feet. Close monitoring of nearby oak trees is essential in identifying the oak wilt's presence and spread. It is best to inject trees before infected, although there has been some success treating trees once they are infected.