Blechnum spicant
Blechnum spicant deer fern Blechnaceae list 6.8 Fern Native across the Northern Hemisphere, including British Columbia Zone 5 50 cm…
Saxifraga stolonifera
Saxifraga stolonifera strawberry begonia Saxifragaceae list 5.19 Perennial Native to East Asia Zone 6 Hairy, rounded, scalloped leaves with red…
Nigella damascena
Nigella damascena love-in-a-mist Ranunculaceae list 5.16 Annual Native to Mediterranean Zone 2 Very fine, spiny-but-soft foliage. Pale blue, five-petal flowers…
Eschscholzia californica
Eschscholzia californica California poppy Papaveraceae list 5.10 Annual to short-lived perennial Native to the west coast of US. Invasive in…
Allium cernuum
Allium cernuum nodding onion Amarylidaceae list 5.2 Bulb Native to British Columbia Zone 4 Loose cluster of long, flat leaves…
Eryngium giganteum
Eryngium giganteum Mrs. Willmott’s ghost Apiaceae list 4.10 Biennial Native to Europe Zone 3 Basal rosette in first year. In…
Digitalis purpurea
Digitalis purpurea foxglove Plantaginaceae list 4.9 Biennial Native to Europe Zone 4 Basel rosette of leaves in its first year….
Achilea filipendulina
Achilea filipendulina gold plate yarrow Asteraceae list 4.1 Perennial Native to Central Asia Zone 3 Tight corymbs of bright yellow…
Geranium x cantabrigiense
Geranium x cantabrigiense Cambridge cranesbill Geraniaceae list 3.10 Evergreen perennial Spreading ground cover. 10-20 cm high. Small, red-tinged, palmately lobed…
Cistus laurifolius
Cistus laurifolius laurel-leaved rock rose Cistaceae list 3.6 Evergreen shrub Native to the Mediterranean Loose, upright habit, 1.5-2 m tall…