Discountable

Iris sibirica, is a species in the genus Iris. It is a rhizomatous herbaceous perennial, from Europe and Central Asia.
Enormous bold, puckered blue-green leaves and spikes of pale lavender-white flowers; great impact plant for the garden when set against finer textured plants
It stays green year-round in many climates, produces pretty blue or white flowers, and is about as tough a plant as you'll hope to meet.
Carex pensylvanica Grass
Canada Bluejoint is a common native grass, found in a variety of moist to wet places all across North America
Small, Multi-stemmed tree (or large shrub) with horizontal branching. The fragrant light yellow spring flowers give way to blue-black fruits in late summer. It has medium growth rate and prefers...
Among the most popular reblooming Daylilies, Hemerocallis 'Purple de Oro' is compact, vigorous and enjoys profuse blooms
Summer Wine daylily has lovely purple-wine colored flowers with greenish yellow throats. 
A jewel in the garden, Iris sibirica 'Ruffled Velvet' (Siberian Iris) is a clump-forming perennial with incredibly beautiful flowers in late spring to early
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