Beefsteak Plant 'Magilla' Beefsteak Plant, Spreading (spp.)
Beefsteak Plant, Spreading 'Atropurpurea' Beefsteak Plant: herbstii 'Aureo-reticulata'
Beet, Wild Beggar's Tick 'Golden Eye'
Beggar's Tick 'Golden Goddess' Beggar's Tick 'Marietta Gold Spark'
Beggar's Tick 'Summerlovers Biden 1850' Begonia, Strawberry (spp.)
Begonia, Swedish 'Silver Shield' Begonia, Tuberous 'Olympia® Rose'
Begonia, Tuberous 'Vodka' Begonia, Wax 'Olympia® Rose'
Begonia, Wax 'Vodka' 'Bella Blue/White Bicolor' Garden Petunia
Bells of Ireland 'Benary's Giant Lime' Common Zinnia
Big Marigold (spp.) Big Marigold 'Cortee Yellow'
Big Marigold 'French Vanilla' Big Marigold 'Inca II'
Big Marigold 'Snowdrift' 'Big Smile' Common Sunflower
Bird of Paradise Bird's Eyes
Bishop's Flower Bishop's Weed: majus
Bitter Cucumber 'Spindle' Bitter Gourd Vine 'Spindle'
Bitterweed Bitterweed: trifida
Black Nightshade 'Black Pearl' Ornamental Chili Pepper
Black Sweet Potato 'Blackie' Black Sweet Potato 'Chartreuse'
Black Sweet Potato 'Sulfur' Black Sweet Potato 'Sweet Caroline Bright Green'
Black Sweet Potato 'Sweet Caroline Bronze' Black Sweet Potato 'Sweet Caroline Light Green'
Black Sweet Potato 'Sweet Caroline Purple' Black Sweet Potato 'Tricolor'
'Blackberry Trifle' Garden Balsam Black-eyed Susan Vine (spp.)
Black-eyed Susan Vine 'Apricot' Black-eyed Susan Vine 'Orange'
Black-eyed Susan Vine 'Sunny™ Lemon Star' Black-eyed Susan Vine 'Sunny™ Orange Star'
Black-eyed Susan Vine 'Sunny™ Orange Wonder' Black-eyed Susan 'Autumn Colors'
Black-eyed Susan 'Chim Chiminee' Black-eyed Susan 'Cordoba'
Black-eyed Susan 'Marmalade' Black-eyed Susan 'Quilled Petals Mix'
Black-eyed Susan 'Spotlight' Black-eyed Susan 'Summer Light'
Black-eyed Susan 'Toto® Lemon' Black-eyed Susan 'Toto® Rustic'
'Blackie' Sweet Potato Vine Blackweed
Blanket Flower 'Arizona Sun' Blanket Flower: pulchella (spp.)
Blanket Flower: pulchella 'Red Plume' Blanket Flower: pulchella 'Sundance Bicolor'
Blanket Flower: pulchella 'Torch Yellow' Blanket Flower: pulchella 'Yellow Plume'
Blanket Flower: pulchella 'Yellow Sun' Blazing Star: lindleyi
Blood Flower 'Silky Gold' Bloodleaf 'Aureo-reticulata'
'Bloodstone' Dahlia Bloodweed
Blue Bottle (spp.) Blue Bottle 'Florence White'
Blue Daisy 'Read's Blue' Blue Daisy Variegated
'Blue Danube' Garden Ageratum 'Blue Eyed Beauty' African Daisy: ecklonis
Blue Fan Flower (spp.) Blue Giant Hyssop 'Golden Jubilee'
'Blue Horizon' Garden Ageratum 'Blue Lisa' Prairie Gentian
Blue Love Grass 'Pmint Rosita' Blue Love Grass 'Wind Dancer'
Blue Marguerite 'Read's Blue' Blue Marguerite Variegated
Blue Salvia (spp.) Blue Salvia 'Strata'
Blue Salvia 'Victoria Blue' Blue Shrimp Plant (spp.)
Blue Throatwort 'Blue Troll' Bush Violet
'Blue Wave™' Garden Petunia Bluebell, California
Bluebell, Desert Bluebell, Texas 'Blue Lisa'
Bluebell, Texas 'Forever Blue' Bluebell, Texas 'Yodel Blue'
Blue-eyed African Daisy Bluewings (spp.)
Bluewings 'Clown™ Mix'