Alstroemeria Majestic 'Henri' is an extremely hardy Peruvian lily able to withstand zone 5 with soft apricot, pink, and yellow flowers.

Alstroemeria Majestic 'Lire' is an extremely hardy Peruvian lily with bold, cherry red flowers with yellow and black markings on tall stems.

Alstroemeria Majestic 'Louis' is a tall, floriferous Peruvian lily with strongly fragrant flowers in tangerine orange flowering continuously from mid spring to frost.

Alstroemeria Majestic 'Montsoreau' is an extremely hardy Peruvian lily to zone 5 with dark pink flowers.

Alstroemeria Majestic 'Nicolas' is a hardy Peruvian lily with bright yellow flowers with pink markings on tall stems.

Alstroemeria Majestic 'Serrant' is a hardy Peruvian lily with bright yellow flowers with red-pink markings on tall stems.

With candy-pink blushes and maroon streaking, Alstroemeria 'Roxanne' will reward you with months of flowers.

Alstroemeria 'Spring Valley' is a cold-hardy Peruvian lily with yellow petals with dark orange highlights.

Alstroemeria 'Summer Break' is a cold hardy Peruvian lily with pink petals, white throats and burgundy markings on extra tall stems.

Alstroemeria 'Summer Pepper' is a Peruvian lily with red petals, yellow throats and dark markings on tall stems.

Alstroemeria 'Summer Saint' is a cold-hardy Peruvian lily with pink petals and creamy-yellow throats on tall stems.

Alstroemeria 'Summer Sky' is a cold-hardy Peruvian lily with white petals and yellow throats on tall stems.

Amianthium muscitoxicum is a rare eastern North American native with spikes of pure white, glistening, star-like flowers that turn green and bronze.

Amorphophallus bulbifer is an unusual member of the arum family with intriguing pink and cream spathes and beautiful stems and foliage.

This form of Amorphophallus bulbifer has intense stem markings and more pink in the spathes than the species.

Amorphophallus 'Konjac' forms an incredible red inflorescence with unmistakable "aroma" followed by gorgeous stems and foliage.

Amorphophallus nepalense has amazing yellow-green spathes, mottled stems and cool foliage.

Amsonia hubrichtii 'Butterscotch' is a blue star with powder-blue flowers and willow-like foliage with bright gold fall colour.

Amsonia 'Starstruck' displays star-like periwinkle blue flowers above silver veined foliage on dramatic near-black stems.

Amsonia 'Storm Cloud' displays star-like periwinkle blue flowers above silver veined foliage on dramatic near-black stems.

Amsonia 'String Theory' is a hybrid blue star displaying star-like baby blue flowers above dark green threadleaf foliage.

Ananas comosus 'Florida Special' produces delicious pineapples studded with red highlights.

Andropogon gerardii 'Holy Smoke' is a big bluestem with green to purple, pink and red foliage with golden brown flowers.

Anemone blanda 'Blue Star' is a Grecian windflower with bright blue flowers.