Salvia sylvestris ‘May Night’ (May Night Sage) blooms prolifically with deep purple-blue flowers. It is an outstanding perennial with excellent cold hardiness, vigor, and toleran...

1" tall x 18" wide. Pink Chintz Thyme (Thymus Pink Chintz) is a tight, low growing creeping thyme with thick stems of woolly green foliage that blooms in mid-spring with a profusion ...

Moonshine Yarrow (Achillea Moonshine) is an outstanding perennial plant with silver-gray foliage and lemon-yellow flat-topped flowers that cover the plant all summer. This is a well-...

Powis Castle is a superb foliage plant with finely textured silver-gray foliage and an attractive mounding habit. Use this plant to accentuate ornamental grasses and other perennials...

Phenomenal French Hybrid Lavender (Lavandula intermedia 'Phenomenal' PP24193) is a French hybrid lavender notable for its outstanding cold hardiness and tolerance to heat and high hu...

Nepeta 'Select Blue' (Select Blue Catmint) is a fantastic xeric perennial with dramatic lavender-blue flowers and handsome gray-green foliage. A recurrent bloomer, the first flush of...

Red Jupiter's Beard is an everblooming Old World wildflower with clusters of tiny dark red flowers held over deep green foliage. A tough, durable plant, it thrives with minimal water...

Nepeta Walker's Low (Walker's Low Catmint) is a robust variety with dark lavender-blue flowers in late spring and aromatic gray-green foliage. Thriving in harsh conditions, this dur...

Hardy Plumbago (Ceratostigma plumbaginoides) is one of the most versatile groundcovers for cold climates growing in both sun and shade and most soil types. Plumbago blooms in late su...

Perovskia atriplicifolia Blue Spires (Blue Spires Russian Sage) is the best large growing Russian Sage selection blooming with dark blue flower spikes appearing in mid-summer. Though...

Veronica pectinata (Woolly Speedwell) is one of our finest groundcovers. Growing with long stems of wooly evergreen foliage, the plants cover themselves with blue blooms, aging to la...

Agastache rupestris (Licorice Mint Hyssop) is one of the best, most durable species in the Agastache family. With smoky orange flowers held by lavender calyxes, the entire plant is s...

Pink Creeping Thyme is an outstanding selection with glossy, dark green leaves covered with light pink flowers pushing form rose-pink buds in early summer. This variety is impressive...

Gaillardia Arizona Sun is a 2005 All America Selections winner because of its outstanding hardiness, everblooming flowers, and drought tolerance. With modest deadheading Arizona Sun ...

Delosperma Fire Spinner® has vibrant tri-colored flowers of orange, red and lavender that are unique in the world of perennial flowers. Outstandingly colorful. An evergreen groun...

Thumbelina Leigh is a robust dwarf growing English variety with plump, deep lavender-blue flower spikes, and a strong, sweet fragrance. Maturing to a height of about 15 inches, it is...

Red Velvet is one of the best with it deep rose-red, flat-topped flower heads that hold their color. Deep green, fine textured foliage, this yarrow is sure to attract butterflies whe...

Penstemon heterophyllus Electric Blue is a selected form of the Foothills Beardtongue, a small growing evergreen shrub from California, that blooms in late spring with a memorable d...

'Blut' is one of the very best cold hardy Ice Plants. With its vigorous growth habit, durable evergreen foliage and summer-long display of deep magenta-red flowers, it is an invaluab...

Penstemon Red Rocks (Beardtongue) is a superb hybrid variety that blooms most of the summer with large rose-pink flowers. The plants are vigorous and have attractive glossy green fol...

Dianthus Firewitch is a great Garden Pink with strongly fragrant rose-pink flowers and attractive gray-blue evergreen foliage. The 2005 Perennial Plant Assoc. Plant of the Year. Drou...

2-3" tall x 18-24" wide. Gray creeping germander blooms with fragrant honey scented pink flowers in summer that are held over equally fragrant thin linear gray leaves. The plant is ...

‘Marcus’ is a tidy, dwarf selection that blooms all summer with deeply colored violet-purple flowers. It is extremely cold hardy, browse resistant to deer and a lover of clay soi...

Straight Up Red Texas Yucca PPAF is an everblooming yucca that produces a summer-long display of red-pink flowers held on strongly upright growing flower spikes. 2017 Plant of The Ye...