May Night is the top signature Salvia, with famous deep blue/purple blooms. A big favorite. Perennial plant of the year in 1997. (Salvia nemorosa)...

'Walker's Low' Catmint is known for its easy going nature - it can thrive in a variety of soil and sunlight scenarios, though it does prefer things on the sunny, dry side. Beautiful ...

SuperBlue' is a compact and fragrant Lavender plant that tops out at 12", making it a perfect choice for edging walkways and setting into patio containers. This English Lavender...

'Anouk' Lavender has dark purple flowerheads topped with delicate mauve-lilac flags. Sweetly fragrant, it’s perfect for containers or perennial beds where it makes a magnificent fo...

Purple Dragon has stunning silver leaves with dark green edging and large, magenta-purple flowers. This Lamium is perfect for any shady area of the garden. PP# 15890 (Lamium maculatu...

Deep Purple™ Hydrangea lives up to its name, covered with the richest purple blossoms of any hydrangea. Each blossom begins a chartreuse green color, opening to a deep violet hue. ...

'Blue Hill' Meadow Sage boasts striking, lilac-blue blooms and wonderfully fragrant foliage. A compact sage that works beautifully in border plantings and containers, 'Blue Hill' is ...

Full sun loving Jackmanii is the all-time favorite climbing flowering vine: The famous deep purple Jackmanii Clematis blooms all summer. (Clematis)...

Award-winning Hummelo Betony brings a vigorous burst of spiky violet blooms to your late spring garden while providing a strong mounding groundcover during the rest of the growing se...

'Night Beacon' Daylily has dark, reddish-purple petals with stunning, yellow-green centers. A very dramatic re-blooming variety, it shares its blooms in both spring and fall. Gorgeou...

Aster Frikartii Monch is an easy growing nectar plant that adapts well to many growing conditions without complaint. Lavender-blue flowers with daisy-like petals and golden yellow ce...

'Caradonna' is a striking bi-color sage with deep, purple-black stems that highlight its vivid blue flower spikes. Attracts beautiful hummingbirds and butterflies to the garden with ...

'Black Knight' Butterfly Bush’s deep purple blooms create a stunning contrast to its dark green foliage. Intensely fragrant and attractive to pollinators, 'Black Knight' is perfect...

Long-blooming and highly fragrant, 'Grosso' Lavender is famed throughout the world as the one most often grown for use in perfume making. It's also very showy, with large and spiky d...

'Camelot Lavender' Foxglove adds elegance and charm to the summer garden with large, lilac-colored flowers and maroon-speckled interiors. A butterfly and hummingbird magnet, 'Camelot...

Geranium Rozanne is a beautiful Crane's Bill that produces mounds of deep green foliage with long-lasting, violet purple flowers. Rozanne blooms in the heat of the summer and continu...

'Black Gamecock' is the most famous of the Louisiana Irises, noted for its velvety, purple-black blooms set off by slender, gold highlights. Native to the south, its flowers measure ...

Stunning, purple and white blooms will fill the garden with their sweet fragrance all summer long. Great for the front of the garden or containers. (Dianthus barbarini)...

This low-growing variety has ferny foliage and produces magenta-purple blooms from early summer into fall. A beautiful groundcover. (Geranium sanguineum)...

A clematis-covered arbor is a sight to behold, and this repeat bloomer is one of our favorite varieties, with royal purple blooms that blanket the long-lived vines every year in mids...

Butterfly Blue also called Pincushion Flower, everybody loves this one, with its true blue flowers. (Scabiosa columbaria)...

Velvety, dark purple-blue flowers are the hallmark of Lavender ‘Royal Velvet’, as are its rich fragrance and speedy growth habit. Tall, waving flower spikes last and last, and wi...

Purpleicious' Vernonica (also called Speedwell) brings intense violet color to the summer garden on fragrant, tapered spikes. Attractive to butterflies and hummingbirds, 'Purpleiciou...

'Purple D'Oro' Reblooming Daylily is a standout variety bred from its namesake, the ever-popular and bloom-packed 'Stella D'Oro'. With lavender-purple flowers that delight throughout...