Chinese redbud

A large multi-stemmed native shrub-to-small-tree of western North America, named for the dusty powder-blue drupes that ripen in late summer over a waxy bloom. Flat-topped creamy-white flower cymes up to 10 inches across rise above pinnately compound serrated foliage in early summer, drawing birds and butterflies. The cooked fruit is edible and prized for jelly, pie, and wine, but the plant earns a "high maintenance" note for suckering, wind/snow breakage, and a roster of fungal and insect pests.

The hardiest and largest of the California lilacs - a fast-growing broadleaf-evergreen shrub of the Pacific coast that smothers itself in dense thyrse clusters of pale-to-deep blue flowers in spring. Glossy three-veined, finely toothed dark-green leaves and a billowing shrub habit make it a signature blue mass on West Coast slopes. Drought tolerant once established, it asks for little summer water and resents overwatering; deer and elk browse the foliage and the bloom is a documented draw for native bees.

A small native tree with white spring flowers, edible summer berries, and copper to red fall color.

Chocolate vine is a vigorous, twining woody climber native to China, Japan, and Korea, producing clusters of spice-scented purple-maroon flowers in spring and large sausage-shaped fruits in autumn. It adapts readily to most well-drained soils in sun or part-shade and covers structures fast, making it a striking focal-point plant for walls, fences, and pergolas. The honest catch is its invasive potential: it smothers native shrubs and trees by blocking sunlight and is listed as invasive across much of the US East Coast and the Pacific Northwest, so it must not be planted where it can escape into natural areas, and annual hard pruning is essential to keep it under control.

A tough, adaptable deciduous large shrub or small tree, Cornelian cherry (Cornus mas) opens clusters of bright yellow flowers on bare stems in late winter - among the earliest woody nectar of the year - then ripens glossy red, olive-shaped edible fruit and finishes with good autumn colour. Native to central and southern Europe and western Asia (POWO), it carries the RHS Award of Garden Merit and is rated fully hardy (H6).

English holly is a slow-growing evergreen shrub or small tree native to western and southern Europe, northwest Africa, and southwest Asia, prized for its glossy spiny foliage and brilliant red winter berries. It tolerates shade, tolerates clay and acidic soils, and is remarkably long-lived, making it a stalwart structural plant for hedging and screening. The honest catch is its dioecy: you need at least one male plant nearby for female plants to berry, and those berries - the plant's most celebrated feature - are toxic to humans and pets, so any planting within reach of children requires clear awareness. In the Pacific Northwest and parts of coastal western North America it has proven seriously invasive, outcompeting native forest understory; gardeners in those regions should choose a sterile cultivar or a native substitute.