Tanacetum coccineum 'Duro'

Size : 2-3'

Hardiness : Zone 3

Growth Habit : Erect.

Various colored daisy flowers.

Tanacetum 'Robinson's Double'

Robinson's Double

Size : 24-30"

Hardiness : Zone 3

Growth Habit : Erect stems, daisy-like flower heads.

Mixed colored flowers.

Tanacetum 'Robinson's Red'

Robinson's Red

Size : 3'

Hardiness : Zone 3

Growth Habit : Erect stems.

Large, single, red daisies. June-July

Tanacetum 'Robinson's Roseum'

Robinson's Roseum

Size : 24-30"

Hardiness : Zone 3

Growth Habit : Erect stems, single daisy-like flowers.

Mixed pink flowers.

Teucrium chamaedrys

Germander

Size : 12-15"

Hardiness : Zone 5

Growth Habit : Compact bushes.

Purplish flowers. Tidy plants useful for edging.

Teucrium chamaedrys ‘Summer Sunshine'

Germander

Size: 6-8”

Hardiness: Zone 6
Growth Habit: Tidy compact bushy mounds.

All yellow foliage. Short spikes of pink flowers in July and August. Performs best with some protection from all day sun. Attracts butterflies.

Thalictrum aquilegifolium 'Purpureum'

Meadow Rue

Size : 3'

Hardiness :

Growth Habit : Upright.

Water droplets bead up on leaves. Very pretty all season. Lilac-rose flowers wth Columbine-like, blue-green foliage.

Thalictrum aquilegifolium 'Sparkler'

Sparkler

Size : 3'

Hardiness : Zones 6-10

Growth Habit : Flower masses.

One of the prettiest tall perennials. White flowers.

Thalictrum aquilegifolium 'Thundercloud'

Meadow Rue

Size : 3-4'

Hardiness : Zones 5-7

Growth Habit : Flower head bear double florets.

Purple flowers. Moist rich soil.

Thalictrum lucidum

Size : 3'

Hardiness : Zone 5

Growth Habit : Fern-like foliage.

Yellow flowers in large groups.

Thalictrum rochebrunian. 'Lavender Mist'

Meadow Rue

Size : 6-8'

Hardiness :

Growth Habit : Upright.

Lavender flowers.

Thermopsis caroliniana

Carolina Lupine

Size : 4'

Hardiness : Zone 6

Growth Habit : Erect, sparsly branched habit.

Yellow pea-like flowers, early summer. Good naturalizer.

Thermopsis lanceolata 'Lupinoides'

Carolina Lupine

Size : 2.5' - 3' Dwarf

Hardiness : Zone 4

Growth Habit : Sturdy stems.

Yellow, pea-like flowers. June-July.

Thymus ‘Albus'

Creeping White Thyme

Size: 1-2”

Hardiness: Zone 5
Growth Habit: Mat forming, carpeting.

Lovely emerald green, tiny leaves dressed with white flowers in May - June. These are versatile herbs, very attractive and useful in well drained gardens. Use for rock-gardens, walls, terraces, herb gardens, between stones, or in troughs. Attracts butterflies.

Thymus citriodorus ‘Gold Edge'

Golden Lemon Thyme

Size: 8-10”

Hardiness: Zone 5
Growth Habit: Low bushy habit.

Lemon thyme. Small, green leaves with pink flowers.

Thymus citriodorus 'Golden King'

Thyme

Size : 10"

Hardiness : Zone 6

Growth Habit : Bushy herb.

Gold-margined leaves. Needs well-drained soil.

Thymus citriodorus ssp. citriodorus

Thyme

Size : 3-4"

Hardiness : Zone 6

Growth Habit : Creeping, variagated mats.

3-4" stems of lavender flowers, May-June. Lemon-scented thyme. Needs well-drained soil.

Thymus ‘Coccineus'

Creeping Red Thyme

Size : 1-3"

Hardiness: Zone 5
Growth Habit : Dense green mats.

Dense green carpets smothered with cerise flowers in June and July. Needs well-drained soil, drought tolerant.

Thymus ‘Gold Stream'

Thyme

Size: 1-2”

Hardiness: Zone 5
Growth Habit: Forms low mats.

Gold-flecked, lemon-scented foliage. Pink flowers.

Thymus ‘Minimus Russetings'

Creeping Thyme

Size: 2”

Hardiness: Zone 5
Growth Habit: Forms dense mats.

Green foliage with pink flowers.

Thymus praecox 'Coccineus'

Thyme

Size : 1-3"

Hardiness :

Growth Habit : Dense green mats.

Dark pink flowers. Needs well-drained soil.

Thymus praecox 'Doretta Klaber'

Thyme

Size : 2"

Hardiness : Zones 4-8

Growth Habit : Tight mats.

Dark pink flowers May - June. One of the tightest forms available. Needs well-drained soil.

Thymus praecox 'Purple Dwarf'

Thyme

Size : 1-3"

Hardiness :

Growth Habit : Flat growing.

Flame red flowers. Needs well-drained soil.

Thymus praecox 'Reiter's Red'

Thyme

Size : 1-3"

Hardiness : Zone 3

Growth Habit : Ground hugging mound of tiny leaves, wiry stems. Crimson flowers. Needs well-drained soil.

Thymus praecox 'Roseum'

Thyme

Size : 2"

Hardiness : Zone 3

Growth Habit : Mats, compact, dense.

Dark green foliage with light pink flowers. Needs well-drained soil.

Thymus ‘Silver Posie'

Silver Thyme

Size: 8-12”

Hardiness: Zone 5
Growth Habit: Bushy.

New, more brightly variegated form with pink stems and lavender pink flowers. Showy for herb containers.

Thymus Q. ibukiensis

Creeping Thyme

Size: 1-2”

Hardiness: Zone 4
Growth Habit: Forms mats.

Dark green foliage with bright pink flowers in May and June. The showiest of all creeping thyme.

Attracts butterflies.

Tiarella 'Black Snowflake'

Foamflower

Size : 6-12"

Hardiness : Zones 4-9

Growth Habit : Semi-evergreen foliage.

Moisture retentive, organic soil. Foliage has black-purple veins, more pronounced in cool weather. Numerous white flower spikes.

Tiarella cordifolia 'Lace Carpet'

Foamflower

Size : 8-10"

Hardiness : Zones 4-8

Growth Habit : Spreading.

Tall white flower spikes in early spring. A running groundcover form with low, very deeply cut foliage.

Tiarella 'Dark Star'

Foamflower

Size : 6-12"

Hardiness :

Growth Habit : Mounding habit. Strong bloomer.

Star-shaped leaves.

Tiarella 'Elizabeth Oliver'

Foamflower

Size : 8-10"

Hardiness : Zones 4-8

Growth Habit : Spreading, dense groundcover.

Light pink fairy wand flowers in the early spring. Deeply lobed leaves with lots of red markings.

Tiarella 'Iron Butterfly'

Foamflower

Size : 4-12"

Hardiness : Zone 4

Growth Habit : Large fragrant flowers, foliage deeply lobed with maroon markings.

White flowers.

Tiarella 'Jeepers Creepers'

Foamflower

Size : 6-12"

Hardiness : Zones 4-9

Growth Habit : Clump-forming, quick-spreading, non-invasive.

Moisture retentive, organic soil. Bold, well-marked foliage. Numerous little white flower spikes.

Tiarella 'Sea Foam'

Foam Flowers

Size : 6-12"

Hardiness : Zones 4-9

Growth Habit : Most floriferous Tiarella.

Cream colored flowers.

Tiarella 'Spring Symphony'

Foamflower

Size : 4-12"

Hardiness : Zone 4

Growth Habit : Vigorous spreading.

Light green foliage with red veins.

Tolmiea menziesii ‘Cool Gold'

Golden Piggyback Plant

Size: 8”

Hardiness: Zone 6
Growth Habit: Forms leafy clumps.

Soft, gold foliage all season long with small, purplish flowers. Combines well with woodland perennials and deciduous shrubs and trees. Doubles as a houseplant.

Tradescantia 'Concord Grape'

Spiderwort

Size : 12-18"

Hardiness : Zones 5-8

Growth Habit : Compact, dwarf.

Purpley green foliage with deep purple flowers. Long flowering and long lived.

Tradescantia 'In the Navy'

Spiderwort

Size : 18"

Hardiness : Zones 5-8

Growth Habit : Upright.

Long, narrow foliage. Sky blue flowers June - September.

Tradescantia 'Sweet Kate'

Spiderwort

Size : 18"

Hardiness : Zones 5-8

Growth Habit : Tufted and clump-forming.

Clear yellow foliage is an audacious new addition to shade garden. Dark, blue-purple flowers early summer to early autumn.

DR

Tricyrtis ‘Empress'

Toadlily

Size : 1 3/4" Flowers

Hardiness: Zone 5
Growth Habit : Upright, arching stems.

A new plant of Japanese origin with strong, rich green foliage and large white flowers spotted with raspberry. Flowers reach 24 - 30" in September,

Orchid-like white flowers with raspberry spots at tips, Aug-Oct.

FPNP

Tricyrtis ‘Golden Gleam'

Toad Lily

Size: 24-30”

Hardiness: Zone 6
Growth Habit: Upright, arching.

All gold foliage. White flowers with heavy raspberry spotting from August to October. Choice fall perennial.

DR

Tricyrtis formosana

Toad Lily

Size : 2'

Hardiness :

Growth Habit : Upright, arching stems.

Pale pink flowers with reddish purple spots and yellow throats. Good late season bloomer for the shade garden.

DR

Tricyrtis formosana 'Gilt Edge'

Toad Lily

Size : 2'

Hardiness : Zone 6

Growth Habit : Large, well-edged leaves.

Pale-pink orchid like blossoms late summer.

DR

Tricyrtis formosana 'Samurai'

Toad Lily

Size : 18"

Hardiness : Zones 4-8

Growth Habit : Compact growing habit, vigorous.

Small lily-like flowers, arranged in clusters, dark purple spotting. Green leaves with a creamy edge.

DR

Tricyrtis formosana var. 'Amethystina'

Toad Lily

Size : 2-3'

Hardiness : Zones 6-9

Growth Habit : One of the longest blooming woodland plants.

Amethyst-blue flowers with contrasting white and yellow throats. Mid-summer to fall.

DR

Tricyrtis 'Hatatogisa'

Toadlily

Size : 2'

Hardiness : Zone 5

Growth Habit : Glossy leaves.

Orchid-like blooms are blue with purple spots Aug-Oct.

DR

Tricyrtis ‘Lightning Strike'

Toadlily

Size: 12-20”

Hardiness: Zone 6
Growth Habit : Open, upright.

Showy gold leaves with streaks of green. White flowers with raspberry spotting.

DR

Tricyrtis macrantha 'Tricolor'

Toad Lily

Size : 16-32"

Hardiness : Zone 6

Growth Habit : Tufted, with arching or decumbent stems. Bell-shaped flowers.

Yellow flowers in late summer. Uniquely spotted gray foliage, stripes of pink and white.

DR

Tricyrtis 'Miyazaki'

Toad Lily

Size : 2-3'

Hardiness : Zones 6-9

Growth Habit : Arching habit.

White flowers are heavily spotted purple from September to frost. Exotic orchid-like flowers on graceful 2-3' arching stems.

Tricyrtis ‘Moonlight'

Toadlily

Size: 20”

Hardiness: Zone 6
Growth Habit: Arching, upright habit.

Brilliant chartreuse foliage. White flowers with plum spots from August to October. Shade highlighter.

Tricyrtis ‘Togen'

Toadlily

Size: 24-30”

Hardiness: Zone 5
Growth Habit: Vigorous

A long awaited addition to the shade loving Toadlily. This hybrid has the largest known foliage for this plant. Flowers are also large and unspotted, an enchanting lavender-purple. This plant is reminiscent of Dendrobium orchids! Don't leave this one out of your shade gardens.

Tricyrtis ‘Tricolor'

Toadlily

Size : 18-24”

Hardiness: Zone 4
Growth Habit : Tufted, with arching or decumbent stems. Bell-shaped flowers.

A very unusual toad lily with multi-variegated spotted grey leaves, striped pink and white. Late summer brings white and lavender spotted flowers in between the leaves.

FPNP

Tricyrtis x 'Sinonome'

Toad Lily

Size : 24-30"

Hardiness : Zones 5-8

Growth Habit : Upright and clumping.

Upright facing white flowers with ruby speckling in the fall. Deep green shiny foliage that stays clean through the season. Old cultivar grown as a cut flower in Japan since early this century.

Trifolium repens ‘Atropurpureum'

Purple Leafed Clover

Size: 2-3”

Hardiness: Zone 4
Growth Habit:

A very attractive plant for rich, moist soils in average to deep shade. Often produces four leaved clovers. Always has great color. Not tolerant to drought or excessive heat. This plant is for partially shady, moist sites. Attracts butterflies.