Aquilegia Earlybird 'Red Yellow' is a columbine with bi-coloured single flowers of yellow and red.

Aquilegia Earlybird 'White' is a columbine with single white flowers, yellow stamens and long spurs.

Aralia 'Sun King' has bold, golden foliage offering a tropical look from an extremely hardy plant.

Aristolochia macrophylla (A. durior), the Dutchman's pipe, has beautiful heart shaped leaves and cool pipe-shaped flowers.

Armeria maritima, sea thrift or sea pink, forms compact mounds of grass-like foliage topped with clusters of pink flowers.

Armeria pseudarmeria Dreameria 'Dream Clouds' is a long-blooming sea thrift with spheres of white flowers.

Armeria pseudarmeria Dreameria 'Dreamland' is a sea thrift with spherical heads of bright pink flowers.

Aruncus dioicus, the giant goat's beard, is a stately BC native perennial with tall, creamy white plumes.

Aruncus 'Chantilly Lace' produces lacy, branched, horizontal spikes of creamy white flowers atop Astilbe-like foliage.

Aruncus 'Guinea Fowl' is a compact and floriferous goat's beard with highly dissected, fern-like, crinkly leaves and horizontal spikes of bright white flowers on red stems.

Asclepias curassavica is a milkweed with blooms in scarlet red and orange.

Asclepias curassavica 'Monarch's Banquet' is a tender variegated milkweed with nectar-rich blooms in bright orange-reds all summer long.

Asclepias curassavica 'Monarch's Promise' is a variegated milkweed with blooms in scarlet red and orange all summer and fall.

Asclepias fascicularis is a monarch butterfly host with intricate pale pink and white flowers.

Asclepias incarnata has ornate and beautiful clusters of pink milkweed flowers. Help the butterflies by allowing their caterpillars to dine on some leaves.

Asclepias 'Ice Ballet' has intriguing and ornate icy white milkweed flowers on strong stems. Beautify your garden and help the butterflies.

Asclepias perennis is a butterfly milkweed with white and pink flowers.

Asclepias speciosa is the western North American sister species to the eastern common milkweed (Asclepias syriaca).

Support monarch butterflies and plant this beautiful eastern milkweed, Asclepias syriaca.

Asclepias tuberosa is a hot orange butterfly milkweed native to the Eastern North America where it feeds monarch butterflies.

Asclepias tuberosa 'Blonde Bombshell' is a golden yellow form of this eastern North American butterfly milkweed.

Asclepias tuberosa 'Deep Red' is a North American butterfly milkweed with nectar-rich, dark orange flowers.

Asclepias tuberosa 'Hello Yellow' is an Eastern North American Butterfly milkweed with nectar-rich yellow flowers that feeds Monarch butterflies.

Asclepias verticillata is a rare eastern North American native known as the whorled milkweed.

Asclepias viridis is the green milkweed with large clusters of green petals and purple throats.