Rudbeckia hirta Indian Summer is an herbaceous perennial that forms, in the right conditions, a self-sowing patch of upright, long-stemmed, summer-fall blooms. Oversized, daisy-like flowers

Platycodon grandifloras Mariesii is for those of us that love the tall lavender blue Campanulas of spring and want to carry their rich hues and

Lilium x Asiatic Hybrid Golden Matrix is a fantastic dwarf lily. These bright golden-yellow flowers are speckled in the center throat of the bloom and

Digitalis lutea is a familiar yellow foxglove and a favorite for cottage gardens and perennial borders. A refined, shorter species, Digitalis lutea has rough blue-green foliage and

Dianthus deltoides Brilliant has bright reddish-fuchsia blooms that hover above dense, prostrate spreading mats of dark green to bronze evergreen foliage. Each of the 5

Dianthus caryophyllus Grenadin Pink, Grenadin Red and Grenadin Yellow are hardy, but typically short-lived perennials in the garden. Plants form a low mound of grassy

Delphinium x elatum Guinevere is a popular garden perennial from Pacific Giant Hybrids series. Delphinium Guinevere seeds can be sown directly outdoors, but for the

Delphinium x elatum Galahad is a herbaceous perennial and one of the most impressive garden flowers. Often grown from seeds Delphinium Galahad is a variety

Aubrieta x Whitewell Gem is a popular, low-maintenance, mat-forming evergreen perennial, often called Rock Cress, ideal for rock gardens, cascading over walls, and ground cover.

Aster alpinus Happy End is a compact, drought-tolerant, 8-12 inch tall perennial with rose-pink, daisy-like flowers, ideal for rock gardens or container planting in full