NAU’s Research Greenhouse Complex is holding an open house from 2 to 4 p.m. Thursday, April 19.

Tours will be offered of the facility and visitors can talk to experts about gardening, find out more about the NAU Arboretum and learn to propagate native cottonwoods.

For information, contact Marcelle Coder at (928) 523-9188 or via email at Marcelle.Coder@nau.edu.