Vampire Unicorns, 3510 N.E. Third Ave., Camas, will offer a "Garden with the Moon" workshop from 6 to 7:30 p.m. March 13 to teach attendees to synchronize planting, pruning and harvesting with the moon's cycles, applying ancient techniques of lunar timing to care for soil, seeds and plants. The cost is $30. Register at vampireunicorns.xyz/product/garden-with-the-moon-class/.