Zone 4

Artemisia schmidtiana 'Silver Mound'

Silver Mound Wormwood, Ghost Plant

Carex pensylvanica

Pennsylvania Sedge

Dianthus 'Kahori'

Kahori Dianthus, Carnation

Juniperus conferta 'Blue Pacific'

Blue Pacific Shore Juniper

Juniperus procumbens 'Nana'

Japanese Garden Juniper

Leymus arenarius 'Blue Dune'

Blue Dune Lyme Grass

Nepeta racemosa 'Walker's Low'

Walker's Low Catmint

Sedum 'Lime Zinger'

SunSparkler® Lime Zinger Sedum

Stachys monieri 'Hummelo'

Hummelo Betony

Yucca filamentosa 'Color Guard'

Color Guard Adam's Needle, Yucca

Allium 'Medusa'

Medusa Ornamental Onion

Allium 'Millenium'

Millenium Ornamental Onion

Allium ‘Serendipity’

Serendipity Ornamental Onion

Carex appalachica

Appalachian Sedge

Dianthus gratianopolitanus 'Tiny Rubies'

Tiny Rubies Dianthus, Cheddar Pinks

Dianthus x 'Neon Star'

Neon Star Dianthus

Elymus arenarius 'Blue Dune'

Blue Dune Lyme Grass

Juniperus horizontalis 'Andorra Compacta'

Compact Andorra Juniper

Nepeta ‘Chartreuse on the Loose’

Chartreuse on the Loose Catmint

Nepeta racemosa 'Little Titch'

Little Titch Catmint