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Perennials

Type Botanical Name Common Name Description Height Light Req. Zone Add to My List
Perennial IRIS bucharica Juno Iris

A dwarf early spring-blooming iris with scented cream and yellow  flowers.  Foliage is a bright glossy green. 

14-16 inches Sun 5
Perennial IRIS cristata Crested Iris

Spreading mats of charming foliage and delicate blue flowers in spring.

6-8 inches Part Shade 4
Perennial IRIS cristata ‘Abbey Violet’ Crested Iris

A darker selection with violet-blue flowers.

6-8 inches Part Shade 4
Perennial IRIS cristata ‘Powder Blue Giant’ Crested Iris

Spreading mats of charming foliage. A strong-growing form with large light blue flowers. Blooms in spring.

6-8 inches Part Shade 4
Perennial IRIS cristata ‘Tennessee White’ Crested Iris

Spreading mats of charming foliage and delicate white flowers in late spring. A prolific, long-blooming selection.

6-8 inches Part Shade 4
Perennial Iris ensata Japanese Iris

Dramatic and showy iris for moist to wet sites. Large, flattened flowers of crepe-like texture bloom late spring into early summer. We will carry a wide range  of colors including the following:

24-36 inches Sun/Part Shade 4
Perennial IRIS ensata ‘Good Omen’ Japanese Iris

Nearly black flowers with prominent orange markings.

30-36 inches Sun/Part Shade 4
Perennial IRIS ensata ‘Happy Awakening’ Japanese Iris

Flat magenta-pink flowers with dark veins and yellow conters.

30-36 inches Sun/Part Shade 4
Perennial IRIS ensata ‘Imperial Magic’ Japanese Iris

Large white flowers are heavily veined in purple.

28-36 inches Sun/Part Shade 4
Perennial IRIS ensata ‘Momogasumi’ Japanese Iris

Soft pink flowers with deeper pink styles.

30-36 inches Sun/Part Shade 4
Perennial IRIS ensata ‘Picotee Wonder’ Japanese Iris

Large white flowers with a wide purple edge.

28-36 inches Sun/Part Shade 4
Perennial IRIS ensata ‘Purple Parasol’ Japanese Iris

Impressive large purple flowers.

30-36 inches Sun/Part Shade 4
Perennial IRIS ensata ‘Stippled Ripples’ Japanese Iris

Large white flowers are edged in purple.

36-40 inches Sun 4
Perennial IRIS ensata ‘Variegata’ Japanese Iris

Foliage strongly variegated in white. Blue flowers. Striking even when not flowering. Blooms in July, after Siberians are finished.

30-36 inches Sun 4
Perennial IRIS ‘Gerald Darby’ Blue Flag Iris

A hybrid of I. versicolor and I. virginica with violet flowers and new foliage growth emerging dark purple. For moist sites.

30-36 inches Sun 4
Perennial IRIS pallida ‘Variegata’ Sweet Iris

Light green leaves broadly edged with white. The flowers are light blue. Blooms in late spring.

24-36 inches Sun 4
Perennial IRIS setosa var. arctica Dwarf Arctic Iris

Tight fans of foliage bear medium blue flags in June. Native to Alaska and Siberia.

6-12 inches Sun 2
Perennial IRIS sibirica ‘Blue Butterfly’ Siberian Iris

Purple falls with showy white markings. Blooms in June.

26-28 inches Sun/Part Shade 3
Perennial IRIS sibirica ‘Caesar’s Brother’ Siberian Iris

Classic deep purple blooms in June.

30-36 inches Sun/Part Shade 3
Perennial IRIS sibirica ‘Fond Kiss’ Siberian Iris

A lovely blush pink cultivar.

30-36 inches Sun/Part Shade 3
Perennial IRIS sibirica ‘How Audacious’ Siberian Iris

Large ruffled petals are magenta-violet with large yellow blazes.  A vigorous tetraploid cultivar.

30-32 inches Sun/Part Shade 3
Perennial IRIS sibirica ‘Kaboom’ Siberian Iris

Large 6” double flowers are violet-purple with a gold blaze.

28-30 inches Sun/Part Shade 3
Perennial Iris sibirica ‘Miss Apple’ Siberian Iris

The closest to true red of any Iris sibirica.  Magenta-plum standards with red falls flagged with gold.

28-30 inches Sun/Part Shade 3
Perennial IRIS sibirica ‘Penny Whistle’ Siberian Iris

Bright blue standards and white falls veined in blue. Yellow flare. Blooms in June.

30-36 inches Sun/Part Shade 3
Perennial IRIS sibirica ‘Sugar Rush’ Siberian Iris

A lovely flower with blush standards and rosy-red falls blazed with yellow.

2-3 feet Sun/Part Shade 3
Perennial IRIS sibirica ‘Swans in Flight’ Siberian Iris

Extra large 5” flowers are ivory white and full-petaled. 

30-32 inches Sun/Part Shade 3
Perennial IRIS sibirica ‘Uncorked’ Siberian Iris

An unusual light blue cultivar with falls edged and veined in brown. Yellow flare. Blooms in June.

26-28 inches Sun/Part Shade 3
Perennial IRIS versicolor Blue Flag Iris

Our native blue flag can be grown in moist sites or in the water.

2-3 feet Sun 4
Perennial IRIS versicolor ‘Kermesina’ Flag Iris

Red-violet form of our native flag. Great for wet sites.

22-24 inches Sun 4
Perennial JEFFERSONIA diphylla Twinleaf

Native groundcover with 2-lobed leaves that emerge purple in spring. White flowers in May.

12-14 inches Part Shade/Shade 4
Perennial JEFFERSONIA dubia Twinleaf

An Asian species covered with with starry lavender-blue flowers in early spring before the foliage forms.

12-14 inches Part Shade/Shade 4
Perennial KALIMERIS incisa ‘Blue Star’ Japanese Aster

Light blue ray flowers with yellow centers. Tolerates both moisture and drought. Shear after early summer bloom for fall rebloom.

16-18 inches Sun 4
Perennial KIRENGESHOMA koreana Yellow Waxbells

Arching stems with large waxy, yellow bells in summer.   Inflorescences are more erect than  K. palmata.

3-4 feet Part Shade/Shade 4
Perennial KIRENGESHOMA palmata Yellow Waxbells

Bushy plants with palm-shaped leaves and waxy pendant yellow flowers in August.

30-36 inches Part Shade/Shade 4
Perennial KNAUTIA macedonica ‘Mars Midget’ Dwarf Crimson Scabious

Eye-catching pincushion-like flowers of maroon in summer.  A more compact form than the species.

12-15 inches Sun 4
Perennial KNAUTIA macedonica ‘Red Knight’ Crimson Scabious

Eye-catching scabiosa-like flowers of maroon-magenta in summer. 

18-30 inches Sun 4
Perennial KNAUTIA ‘Melton Pastels’ Field Scabious

Pincushion flowers in shades of wine, pink, salmon and light blue through the summer.

28-30 inches Sun 4
Perennial LAMIUM maculatum ‘Aureum’ Deadnettle

Gold foliage and pink flowers really glow in the shade.

4-6 inches Part Shade/Shade 3
Perennial LAMIUM maculatum ‘Pink Pewter’ Deadnettle

Pure, clear pink flowers top pewter-colored foliage May through June.

4-6 inches Part Shade/Shade 3
Perennial LAMIUM maculatum ‘Purple Dragon’ Deadnettle

New cultivar with extra large purple flowers over silver foliage.

4-6 inches Part Shade/Shade 3
Perennial LAMIUM maculatum ‘White Nancy’ Deadnettle

Excellent groundcover with bright silvery leaves and white flowers.

4-6 inches Part Shade/Shade 3
Perennial LATHYRUS latifolius ‘Red Pearl’ Perennial Sweet Pea

Crimson-rose flowers like annual sweet peas, but lacking fragrance. Tolerant of poor, dry soils. Attractive clambering through other perennials.

4-6 feet Sun/Part Shade 4
Perennial LATHYRUS vernus Spring Vetchling

Well formed clumps of red to violet pea flowers in spring.

8-10 inches Sun/Part Shade/Shade 4
Perennial LAVANDULA angustifolia ‘Blue Cushion’ English Lavender

A dwarf habit with deep blue fragrant flowers all summer.

10-12 inches Sun 5
Perennial LAVANDULA angustifolia ‘Munstead’ English Lavender

A compact hardy cultivar with lavender flowers through the summer.

12-16 inches Sun 5
Perennial LAVANDULA ‘Hidcote’ English Lavender

Aromatic silver-gray foliage with deep blue-purple flower spikes all summer. Plant in very well drained soil, do not prune back until spring.

20-22 inches Sun 5
Perennial LAVANDULA x intermedia ‘Phenomenal’ Lavandin

A new hardy lavender tolerant of both heat and cold.  Purple flowers in early summer.

2-3 feet Sun 5
Perennial LEONTOPODIUM alpinum Edelweiss

Silvery low fuzzy mats with small white star-like flowers in the summer. Fantastic in the rock garden in well drained soil.

6-8 inches Sun 3
Perennial LEUCANTHEMUM superbum ‘Becky’ Shasta Daisy

A reliable, large-flowered daisy that blooms all summer if deadheaded.

36-42 inches Sun 5
Perennial LEUCOSCEPTRUM japonicum ‘Golden Angel’ Japanese Shrub Mint

Bold, vibrant golden foliage on a sturdy plant. Soft yellow bottlebrush spikes in fall. Very tolerant of heat and humidity, requires regular moisture.

30-36 inches Part Shade/Shade 5