For Missourians, many of the Arbor Day tree seedlings originate at the state-run tree nursery. This year, approximately 80,000 sycamore seedlings were sent to fourth graders across the state. The fast ...

On sycamore, the early leaf blight stage of anthracnose causes complete death of young leaves and twigs. Twig infection can cause shoot tips to die back as much as 8 to 10 inches. Cankers may also ...