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Threadleaf Coreopsis, Tickseed

Threadleaf Coreopsis, Tickseed (Coreopsis grandiflora)

Coreopsis is the toughest, most durable perennial available! Large golden flowers on slender stems over attractive, narrow foliage.

Thrift, False Sea Pink

Thrift, False Sea Pink ‘Ballerina’ (Armeria pseudarmeria)

An award-winning combination of evergreen foliage and flowers that bloom all summer long. The unique balls of dainty flowers are held high above a neat mound of foliage on thick, stiff stems. The vertical lines and globed flower form add an architectural element to the garden.

Thrift, Sea Pink

Thrift, Sea Pink 'Joystick Mix' (Armeria pseudarmeria)

This tough selection forms a neat cushion of grassy foliage. Charming, globe-shaped blooms are held on long, slender stems. Dependable color and texture looks great all season.

Tickseed

Tickseed 'Tequila Sunrise' (Coreopsis hybrid)

Olive green leaves are heavily variegated with irregular cream and yellow markings. Orange-yellow daisies rise above the foliage from early summer through early autumn. Attracts butterflies.

Toad Lily

Toad Lily (Tricyrtis formosana)

Toad Lily's starry, orchid-like blooms, with mottled petals, are a late season delight more than worth the wait. Tall stems of glossy, heart-shaped foliage provide a nice backdrop to other shade perennials all summer, then burst into bloom for a late summer and autumn display.…

Toad Lily

Toad Lily (Tricyrtis hirta)

The joy of Toad Lily is that it comes into bloom late in the summer, refreshing the garden at a time when many other flowers are winding down for the season. It’s also tolerant of moist, shaded locations where many plants can’t thrive. Plant in a location where the charming,…

Torch Lily, Tritoma, Red Hot Poker

Torch Lily, Tritoma, Red Hot Poker 'Flamenco' (Kniphofia uvaria)

Rocket-like spikes of creamy white, yellow, orange, and red blooms. The flowers are loved by hummingbirds. Draws attention like no other garden flower!

Torch Lily, Tritoma, Red Hot Poker

Torch Lily, Tritoma, Red Hot Poker (Kniphofia uvaria)

Draws attention like no other garden flower! Unique spikes of red and yellow flowers are produced late in the season. The flowers are loved by hummingbirds.

Trailing Bamboo

Trailing Bamboo (Agrostis stolonifera)

Grassy, sometimes twisting foliage is graced by airy, seed-filled bloom spikes in midsummer. A wonderful companion to bolder garden plants. Remove bloom spikes before they dry in autumn, if you do not wish the plant to spread, and use them in flower arrangements.

Trailing Phlox

Trailing Phlox (Phlox nivalis)

A lovely North American native Phlox. Spreading plants create low mounds of fine-textured, evergreen foliage that will be covered with flowers by summer. Sheer back the faded blooms to encourage a sprinkling of new flowers through the season.