Cumberland County Master Gardeners training/accreditation courses continue weekly until the end of May. Each three-hour course is open to the public for a fee of $20 which includes intensive topic training, handouts, and refreshments. The May courses are as follows: May 6 – Propagation May 13 – Pesticides – What You Need to Know May 20 – Native Plants/Invasive Species/Plant Materials All classes run from 9 a.m. to noon at Rutgers Cooperative Extension Education Center, 291 Morton Ave., Rosenhayn. For further information or to register for a session, call 451-2800, ext. 4.