Penstemon serrulatus Location:GTN B16/17 but one of the hardiest

but one of the hardiest tree magnolias

this selection features mounds of deep green foliage topped with gorgeous violet-blue flowers

with a preference for acidic environments

Morden Snowbeauty Rose is smothered in stunning white flowers with yellow eyes at the ends of the branches from late spring to late summer

It has forest green deciduous foliage which emerges burgundy in spring

Penstemon serrulatus Location:GTN B16/17 but one of the hardiestCascade Penstemon is a slender evergreen perennial featuring several unbranched stems emerging from a moderately woody base. These upright stems reach up to 28 inches tall and may be finely hairy. The broad, sharply serrated leaves are arranged oppositely along the stems, ranging from elliptic to lanceolate shapes. Lower leaves have petioles, while upper leaves clasp the stem directly. Flowering stalks bear single or up to five whorled flower