An Arboreal Amble
Dr. Richard T. Olsen, Director of the National Arboretum, takes participants on a curated walk among some of the magnificent trees of the world. This presentation is a virtual tour…
horticulture
Herb Garden Goodies
Chrissy Moore, curator of the National Herb Garden, and Erin Holden, gardener in the Herb Garden, share their favorite plants that grow in the National Herb Garden and their fascinating…
‘Ironing’ Out Phosphorus — Helping Nursery Plants Hold Their P
Dr. Jacob Shreckhise, Research Horticulturist at the National Arboretum’s nursery research center in McMinnville, TN, shares strategies for how container nurseries can keep phosphorus in pots and improve P efficiency.
