Zone 4

Catalpa speciosa

Northern Catalpa

Cedrus atlantica 'Horstmann'

Horstmann Blue Atlas Cedar

Corylus avellana 'Contorta'

Contorted Filbert, Harry Lauder’s Walking Stick

Juniperus squamata expansa 'Parsonii'

Parson's Juniper

Physocarpus opulifolius 'Jefam'

First Editions® Amber Jubilee™ Ninebark

Pinus virginiana

Virginia Pine

Rhododendron maximum 'Roseum'

Pink Rosebay Rhododendron

Sambucus racemosa 'SMNSRD4'

Lemony Lace® Elderberry