On this week’s episode of Mid-American Gardener host Dianne Noland and panelists Ella Maxwell, Mike Brunk and Mary Ann Metz answer your phone calls and emails. They cover topics ranging from tulip bulbs to dying oak trees to river birch.

Have a gardening question of your own? Send it to us via email at yourgarden AT gmail DOT com, or ask us on Facebook—we just might answer it on the show!