'Total Recall' Tall Bearded German Iris 'Toto®' Black-eyed Susan
'Toto® Lemon' Black-eyed Susan 'Toto® Rustic' Black-eyed Susan
Touch-Me-Not (spp.) Touch-Me-Not 'Blackberry Ice'
Touch-Me-Not 'Blitz 2000 Red' Touch-me-not 'Bright Eye'
Touch-Me-Not 'Candy® Coral Bee' Touch-Me-Not 'Candy® Deep Salmon'
Touch-Me-Not 'Candy® Mix' Touch-Me-Not 'Candy® Rose Star'
Touch-Me-Not 'Rose Parade' Touch-Me-Not 'Rosette'
Touch-me-not 'Seashells' Touch-Me-Not 'Show Stopper'
Touch-Me-Not 'Stardust Salmon' Touch-Me-Not 'Super Elfin Orange'
Touch-Me-Not 'Super Elfin Swirl' Touch-Me-Not 'Victorian Rose'
'Tower Light Pink' European Columbine Tower of Jewels
'Towers Mix' Amaranth: hybrid 'Town Council' Louisiana Iris
Townsend Barrel Cactus 'Tradewinds™ Deep Purple' African Daisy: Osteospermum
'Tradewinds™ Light Purple' African Daisy: Osteospermum 'Tradewinds™ Pink' African Daisy: Osteospermum
Tragacanth, Gum Tragacanth: balearicus, Gum
Tragacanth: crassicarpus, Gum Trailing African Daisy (spp.)
Trailing African Daisy 'Trailing' Trailing Arbutus
Trailing Chenille Plant Trailing Gazania
Trailing Ice Plant Trailing Milkweed
Trailing Petunia 'Colorful Expressions™ Cherry Rose' Trailing Petunia 'Colorful Expressions™ Cranberry'
Trailing Petunia 'Colorful Expressions™ Rose' Trailing Petunia 'Colorful Expressions™ Scarlet Red'
Trailing Petunia 'Million Bells®Cherry Pink' Trailing Petunia 'Spring Fling Rose Improved'
Trailing Petunia 'Starlette Trailing Pink' Trailing Petunia 'Superbells® Cherry Red'
Trailing Petunia 'Superbells® Pink' Trailing Petunia 'Superbells® Red'
Trailing Petunia 'Superbells® Tequila Sunrise' Trailing Petunia 'Superbells® White'
Trailing Phlox Trailing Sanvitalia 'Aztec Gold'
Trailing Snapdragon (spp.) Trailing Snapdragon 'Jewels'
'Trailing' Trailing African Daisy Trailing Violet
Transvaal Daisy (spp.) Treasure Flower (spp.)
Treasure Flower 'Aureo Variegata' Treasure Flower 'Bronze Red'
Treasure Flower 'Cream Beauty' Treasure Flower 'Daybreak Bright Orange'
Treasure Flower 'Daybreak Red Stripe' Treasure Flower 'Gazebo Clear Vanilla'
Treasure Flower 'Kiss Yellow' Treasure Flower 'Mini Star'
Treasure Flower 'Sundrop' Treasure Flower 'Talent'
Treasure Flower 'Talent Rose Shades' Treasure Flower 'Talent White'
Treasure Flower Variegated Treasure Flower: Gazania 'Tiger Mix'
'Treasure Map' Tall Bearded German Iris 'Treasurer' New England Aster
Tree Dahlia Tree Germander
Tree Grape Tree Lavatera 'Barnsley'
Tree Lavatera 'Kew Rose' Tree Mallow 'Zebrina'
Tree Mallow 'Red Rum' Tree Mallow: thuringiaca 'Barnsley'
Tree Mallow: thuringiaca 'Kew Rose' Tree Onion (spp.)
Tree Onion 'Kelsae Sweet Giant' Tree Peony (spp.)
Tree Peony 'Amber Moon' Tree Peony 'Hanakisoi'
Tree Peony 'Hephestos' Tree Peony 'Hoki'
Tree Peony 'Kinshi' Tree Peony 'Roman Gold'
Tree Peony 'Sahohime' Tree Peony 'Spring Carnival'
Tree Peony 'Thunderbolt' Tree Peony 'Yagumo'
Tree Peony, Pere Delavayi's Tree Tomato
Tree Wormwood 'Powis Castle' Tree Yucca (spp.)
Tree Yucca 'Bright Edge' Tree Yucca 'Color Guard'
Tree Yucca 'Golden Sword' Tree Yucca Variegated
Tree, Mountain Cabbage Treefern, Miniature