DR

Tanacetum coccineum 'Duro'

Size : 2-3'

Hardiness : Zone 3

Growth Habit : Erect.

Various colored daisy flowers.

 

  

DR

 

  

DR

Tanacetum 'Robinson's Red'

Robinson's Red

Size : 3'

Hardiness : Zone 3

Growth Habit : Erect stems.

Large, single, red daisies. June-July

 

  

DR

 

     

DR

 

         

DR

 

    

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 '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.

 

    

N

Thermopsis caroliniana

Carolina Lupine

Size : 4'

Hardiness : Zone 6

Growth Habit : Erect, sparsly branched habit.

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

 

 

 

    DR

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.

     

DR

Thymus citriodorus 'Golden King'

Thyme

Size : 10"

Hardiness : Zone 6

Growth Habit : Bushy herb.

Gold-margined leaves. Needs well-drained soil.

 

    

DR

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.

 

  

DR

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.

          

DR

 

          

DR

Thymus ‘Minimus Russetings'

Creeping Thyme

Size: 2”

Hardiness: Zone 5
Growth Habit:
Forms dense mats.

Green foliage with pink flowers.

     

DR

Thymus praecox 'Coccineus'

Thyme

Size : 1-3"

Hardiness :

Growth Habit : Dense green mats.

Dark pink flowers. Needs well-drained soil.

 

     

DR

 

     

DR

 

     

DR

 

    

DR

 

          

DR

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.

         

DR

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.

         

N

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.

 

    

N

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.

 

     

N

 

    

N

 

        

N

 

 

     

N

 

  

N

Tiarella 'Spring Symphony'

Foamflower

Size : 4-12"

Hardiness : Zone 4

Growth Habit : Vigorous spreading.

Light green foliage with red veins.

 

    

  

N

 

 

 

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

 

  DR  

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

 

DR

 

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

 

 

DR 

 

 

DR

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.

 

DR

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     

 

DR

 

 

Trifolium repens ‘Dragon's Blood'

Dragon's Blood Clover

Size: 3”

Hardiness: Zone 4
Growth Habit:

Unique clover-like purple, green, and white leaves. Tolerates foot traffic and lower fertility. Groundcover. Attracts butterflies.

 

 

Trollius 'Etna'

Globe Flower

Size : 24"

Hardiness : Zone 4

Growth Habit : Upright.

Dark orange globes May-July

 

Trollius hybrida 'Lemon Queen'

Globe Flower

Size : 18-24"

Hardiness : Zones 4-8

Growth Habit : Erect habit.

Double lemon-yellow flowers in May-June.