can be planted under Black Walnut Trees Plants

Adiantum pedatum

Northern Maidenhair fern

Ajuga 'Black Scallop'

Bugleweed

Ajuga 'Bronze Beauty'

Bugleweed

Ajuga 'Burgundy Glow'

Bugleweed

Ajuga 'Catlin's Giant'

Bugleweed

Ajuga 'Chocolate Chip'

Bugleweed

Alcea 'Nigra'

Hollyhock

Alcea 'Simplex'

Hollyhock

Allium cernuum

Nodding Onion

Allium sphaerocephalon

Drumstick Ornamental Onion

Andropogon gerardii

Big Bluestem

Arisaema triphyllum

Jack in the Pulpit

Aster macro. 'Twilight'

Twilight Big Leaf Aster

Aster novae- angliae

New England Aster

Aster novi-belgii

New York Aster

Aster obl. 'October Skies'

Aromatic Aster

Aster obl. 'Raydon's Favorite'

Aromatic Aster

Astilbe are. 'Bridal Veil'

False Spirea

Astilbe are. 'Erika'

False Spirea

Astilbe are. 'Fanal'

False Spirea

Astilbe chi. 'Pumila'

False Spirea

Astilbe chi. 'Purple Candles'

False Spirea

Astilbe chi. 'Vision in Pink'

False Spirea

Astilbe chi. 'Vision in Red'

False Spirea

Astilbe chi. 'Vision in White'

False Spirea

Astilbe chi. 'Visions'

False Spirea

Astilbe jap. 'Deutschland'

False Spirea

Astilbe jap. 'Peach Blossom'

False Spirea

Astilbe jap. 'Red Sentinel'

False Spirea

Astilbe jap. 'Rheinland'

False Spirea

Astilbe sim. 'Henny Graafland'

False Spirea

Astilbe sim. 'Inshriach Pink'

False Spirea

Astilbe sim. 'Snow Drift'

False Spirea

Astilbe sim. 'Sprite'

False Spirea

Athyrium felix femina

Lady fern

Begonia grandis

Hardy Begonia

Begonia grandis 'Alba'

Hardy Begonia

Bouteloua curtipendula

Sideoats Grama

Carex appalachica

Appalachian Sedge

Cymbopogon 'Lemon Grass'

Deschampsia caes. 'Goldtau'

Gold Dew Tufted Hair Grass

Galium odoratum

Sweet Woodruff

Helianthus divaricatus

Woodland Sunflower

Heliopsis hel. 'Summer Nights'

False Sunflower

Iris sib. 'Caesar's Brother'

Siberian Iris

Pennisetum Piglet

Fountain Grass