Zone 4

Aesculus parviflora

Buckeye Bottlebrush

Allium 'Millenium'

Millenium Ornamental Onion

Astilbe x arendsii 'Bridal Veil'

Bridal Veil Astilbe

Hibiscus 'French Vanilla' PP33181

Summerific® French Vanilla Hibiscus

Paeonia 'Bartzella'

Bartzella Itoh Peony

Rhododendron 'P.J.M'

P.J.M Rhododendron

Anemone tomentosa 'Robustissima'

Robustissima Grape Leaf Anemone

Astilbe 'Sprite'

Sprite Astilbe

Astilbe x arendsii 'Fanal'

Fanal Astilbe

Hydrangea arborescens 'NCHA8'

Invincibelle® Limetta Smooth Hydrangea

Rhododendron catawbiense 'Boursault'

Boursault Catawba Rhododendron

Rhododendron catawbiense 'Grandiflorum'

Grandiflorum Catawba Rhododendron

Stachys monieri 'Hummelo'

Hummelo Betony