Thalictrum aquilegifolium 'Black Stockings'

Thelypteris decursive-pinnata

Thelypteris ovata var. lindheimeri

Thuja occidentalis 'Danica'

Thuja occidentalis 'Hetzi Midget'

Thuja occidentalis 'Little Giant'

Thuja occidentalis 'Mr. Bowling Ball'

Thuja occidentalis 'North Pole'

Thuja occidentalis 'Smaragd'

Thuja occidentalis 'Teddy'

Thuja plicata 'Excelsa'

Thuja plicata 'Lobbi Aurea'

Thuja plicata 'Northern Spire'

Thuja plicata 'Whipcord'

Thuja x 'Steeplechase'

Tilia tomentosa 'Sterling Silver'

Trachelospermum 'Star Jasmine'

Trachycarpus fortunei

Tradescantia 'Tricolour'