Long Bloom Season

Rhododendron 'Robles'

Encore® Autumn Lilac™ Azalea

Rhododendron catawbiense 'Boursault'

Boursault Catawba Rhododendron

Salvia lyrata 'Purple Knockout'

Purple Knockout Lyre-Leaf Sage

Salvia nemorosa 'Blue By You'

Blue By You Meadow Sage

Salvia nemorosa 'Blue Hill'

Blue Hill Meadow Sage

Salvia nemorosa 'Blue Marvel'

Blue Marvel Meadow Sage

Salvia nemorosa 'Caradonna'

Caradonna Meadow Sage

Salvia nemorosa 'Caramia'

Caramia Meadow Sage

Salvia nemorosa 'Ostfriesland'

East Friesland Meadow Sage

Scabiosa columbaria 'Butterfly Blue'

Butterfly Blue Pincushion Flower

Stokesia laevis 'Honeysong Purple'

Honeysong Purple Stoke's Aster

Tradescantia 'Concord Grape'

Concord Grape Spiderwort

Tradescantia 'Sweet Kate'

Sweet Kate Spiderwort

Tricyrtis x 'Sinonome'

Sinonome Toad Lily

Verbena canadensis 'Homestead Purple'

Purple Spreader™ Garden Verbena

Vernonia lettermanii 'Iron Butterfly'

Iron Butterfly Ironweed

Vernonia noveboracensis

New York Ironweed

Veronica x 'Sunny Border Blue'

Sunny Border Blue Speedwell

Vitex agnus-castus

Chaste Tree