Salvia Sylvestris, May Night is an outstanding perennial with excellent cold hardiness, vigor and tolerance to heavy clay soils. Blooming in late spring with a profussion of deep purple flower spikes, it reblooms later in the summer when deadheaded.
25 Purple Flower Ideas for Your Garden, Pots and Planters
Liatris spicata also known as Blazing Star is a beautiful purple perennial. Its grass like foliage and tall blooming spikes attract butterflies, birds and bees. Liatris is a great cut flower and is deer resistant. Plant with Bee Balm and Black Eyed Susa
Purple Heart is a creeping perennial that grows about 12 inches tall and 24 inches wide. Spear-shaped leaves range from reddish-purple to nearly black. Light pink, three-petaled flowers appear in summer. It’s winter-hardy in USDA Zones
1 Salvia nemorosa from the mildly aromatic silvery green leaves to the violet flower spikes with purple stems. Bees love the flowers that stay looking sharp long after the petals fall, thanks to papery bracts that hold their colour.