Scientific Name (Genus/Species): Pycnanthemum pilosum

Family: (Lamiaceae)

(P) to 3′.  Hairy Mountain Mint.  Eastern and Central US.  This herbaceous perennial branches frequently to create a slender bushy appearance with flowers appearing in both terminal and axillary clusters.  The stems are light green, 4-angled, densely pubescent on all sides (giving an overall grey appearance), and very aromatic when bruised.  The upper stems terminate in branching flowerheads that are flat-topped, spanning up to one inch across.  The typical mint-like flowers are hooded and lipped with purple specks and dots scattered across its throat and the lobes of its lips.  The nectar-rich flowers are very attractive to many native pollinators.  A good candidate for the white garden.  Sun.  4 & T2

Scientific Name (Genus/Species): Echium vulgare

Family: (Boraginaceae)

(B) to 3-½’.  Viper’s Bugloss.  Europe.  Rosettes of slender, bristly foliage from which arise many stout flowering spikes with funnel-shaped flowers along their length.  The buds start off pink, then the five-petalled flowers turn the most exquisite shades of intense blue to violet with five protruding red stamens.  As the flowers fade, they become tinged with crimson. Viper’s Bugloss is one of the best plants to attract bees to your garden by producing nectar throughout the day unlike most plants which only produce nectar for a short period of time.  Sun.  3 & T1

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): 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): 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

Scientific Name (Genus/Species): Yucca smalliana

Family: (Asparagaceae)

(P) to 4′.  Bear Grass Yucca. Southern North America.  This Yucca is similar in many ways to the more popular Adam’s Needle (Yucca filamentosa), however smaller in stature.  Also, the leaves are finer, flatter, and narrower with smoother leaf margins, except for the occasional thread-like fibres.  The flowers are opalescent white and may at times have a light pink-tinge.  Yuccas will form a small colony over time from basal offsets.  Well-drained soil.  Sun.  3 & T2

Scientific Name (Genus/Species): Syneilesis intermedia coll. DJHT 99104

Family: Asteraceae

(P) to 2′.  Japan.  Purchased from Heronswood Nursery in 2001.  Wonderful foliage plant very reminiscent of Aconitum, with woolly, peltate, filigreed leaves.  Clusters of small, fluffy pink flowerheads atop stiff, dark stems.  Intriguing.  Partial shade.  4 & T2

This seed is either sold out or unavailable

Scientific Name (Genus/Species): Callicarpa dichotoma var. albifructa

Family: Lamiaceae

Hardy shrub to 6′.  China and Korea.  White Fruited Beauty Berry.  Callicarpa dichotoma is, according to Dirr, the “most graceful and refined of the species.”  It is also the most cold-hardy.  This variety has white berries instead of typical purple and may get a bit taller than the typical form.  Sun to partial shade.  PC- 4 weeks, 3 & T1