Scientific Name (Genus/Species): Clematis serratifolia

Family: (Ranunculaceae)

Hardy vine to 9′.  Korean Clematis.  A graceful Clematis with ovate to lanceolate, serrated leaves that sets forth a succession of soft yellow, nodding bells with violet stamens.  The flowers have a delicate lemon scent and bloom from August to October.  An added delight is the fluffy, white, snowball seed heads that cover the plant until winter. A stunning beauty for the late summer garden.  Sun/partial shade.  3 & 7 for 8 weeks, then T2

Scientific Name (Genus/Species): Aethionema schistosum

Family: (Brassicaceae)

(P) to 6″.  Turkish Stonecress.  Turkey and Lebanon.  Erect, woody stems with narrow, blue-green foliage produce rounded heads of rosy lilac, four-petalled flowers in early summer.  Interesting multi-coloured, flat seed capsules follow and persist.  A welcome self-sower.  Sun.  3 & T1

Scientific Name (Genus/Species): Dianthus knappii

Family: (Caryophyllaceae)

(B/P) to 16″.  A unique, yellow flowered Dianthus native to scrubby hillsides and dry, grassy meadows in the Western Balkans.  Dense, terminal clusters of soft lemon yellow flowers on slender, nodding stems.  Loose, grassy clumps of narrow, pale green foliage.  A short-lived perennial that often dies after blooming, best treated as biennial.  Blooms in midsummer.  Well-drained soil.  Sun/partial shade.  4 & T2

This seed is either sold out or unavailable

Scientific Name (Genus/Species): Digitalis purpurea

Family: (Plantaginaceae)

(B) to 2-3′.  The Foxglove, a charming British native.  Rosy violet bells open wide to show off speckled interiors.  An old-fashioned ‘must’ for the cottage garden.  Great in the woodland or flower garden too.  Self-sows.  Moist soil.  Partial shade.  4 & T2

Scientific Name (Genus/Species): Papaver atlanticum

Family: (Papaveraceae)

(P) to 2′.  Moroccan Poppy.  Soft orange, two-inch, single, tissue paper blooms with yellow anthers are followed by club-shaped pods.  Pale green, silken, jagged basal leaves.  Self-sows beautifully.  Sun.  4, D & T2

Scientific Name (Genus/Species): Crambe maritima

Family: (Brassicaceae)

(P) to 2′.  Sea Kale.  Coastal North Europe, Baltic and Black Seas.  Often grown as a vegetable, however, we like it in the mixed border.  The early emerging foliage is flushed deep purple; this is the edible stage.  The unfurled leaves are wide, wavy, lobed, and glaucous providing an attractive foil  for the large panicles of honey-scented, white, four-petalled flowers.  Long summer bloomer.  Well-drained soil.  Sun.  3 & T2

Scientific Name (Genus/Species): Dianthus barbatus 'Albus'

Family: (Caryophyllaceae)

(B/A) to 18″.  Sweet William.  South Europe.  This old-fashioned favourite has long-lasting mini carnation-like flowers with a spicy, clove-like fragrance that wafts in the air.  The five petalled flowers have wonderfully serrated edges and are borne in dense clusters of up to 30 at the top of the stems and occur in a variety of colours including white. Glaucous green to blue-green, tapered leaves form a low and spreading mat.  Sun. 4 & T2

Scientific Name (Genus/Species): Euonymus carnosus

Family: (Celastraceae)

Deciduous shrub to 12′.  Fleshy-flowered Spindletree.  Taiwan.  A special Euonymus noted for its excellent ornamental qualities.  Fragrant creamy-white flowers in showy, dense corymbs of 5 to 8 flowers, dangle from long pedicels over a long bloom period from spring into summer.  Glossy, waxy-looking, elliptic to ovate, dark green leaves up to seven inches long are notable throughout summer.  In late summer, coral-red fruit capsules develop which split open to reveal fleshy, orange arils that encase the seeds.  The leaves turn deep-red to burgundy-purple colour in late autumn, followed by smooth grey bark in winter after leaf drop.  You cannot go wrong with this all-season show-stopper.  Full sun to partial shade. 3 & 6

Scientific Name (Genus/Species): Leonotis menthifolia

Family: (Lamiaceae)

(TP) to 2′.  Mint-leaved Lion’s Ear.  South Africa.  Vibrant, warm orange, tubular flowers are held in whorls.  Small, serrated leaves have a pungent, spicy fragrance, reminiscent of Agastache.  A long blooming, compact Lion’s Ear perfect for containers.  Overwinter in a frost-free conservatory.  Summer through to fall.  Sun.  4 & T2

Scientific Name (Genus/Species): Campanula rigidipila

Family: (Campanulaceae)

(P) to 12″.  This rare plant is the world’s most southerly occurring Campanula from Ethiopia and the Kenyan highlands.  From a clump of thick, triangular, hairy, grey-green leaves, arise strong, erect stems carrying pale buds that open to lovely, clear blue bells with flared tips edged with white hairs.  Summer-blooming.  Sun.  4 & T2