Plants for zone 13
1550 plants hardy in USDA zone 13.
- Black Mondo Grass Ophiopogon planiscapus Creeping perennial
- Black Oats Avena strigosa Grain
- Black Pepper Piper nigrum Berry
- Black Sage Salvia mellifera Flowering shrub
- Black Titi Cliftonia monophylla Flowering tree
- Black Tupelo Nyssa sylvatica
- Black Willow Salix nigra
- Black-Eyed Pea Vigna unguiculata Legume
- Black-Eyed Susan Rudbeckia hirta Wildflower
- Black-Eyed Susan Vine Thunbergia alata Vine
- Blackfoot Daisy Melampodium leucanthum Garden perennial
- Bladderpod Cleome isomeris Flowering shrub
- Blanket Flower Gaillardia × grandiflora Wildflower
- Bleeding Heart Vine Clerodendrum thomsoniae Vine
- Blood Lily Scadoxus multiflorus Bulb
- Blood-Red Trumpet Vine Distictis buccinatoria Vine
- Bloody Cranesbill Geranium sanguineum Garden perennial
- Blue Chalksticks Senecio mandraliscae Succulent
- Blue Daze Evolvulus glomeratus Low shrub
- Blue Elderberry Sambucus nigra ssp. cerulea Berry
- Blue Flag Iris versicolor Wildflower
- Blue Flax Linum perenne Wildflower
- Blue Lace Flower Trachymene coerulea Garden perennial
- Blue Marguerite Felicia amelloides Creeping perennial
- Blue Mistflower Conoclinium coelestinum Wildflower
- Blue Mountain Prairie Clover Dalea ornata Wildflower
- Blue Palo Verde Parkinsonia florida Flowering tree
- Blue Passionflower Passiflora caerulea Vine
- Blue Porterweed Stachytarpheta jamaicensis Flowering shrub
- Blue Potato Bush Lycianthes rantonnetii Flowering shrub
- Blue Sedge Carex flacca Grass sedge
- Blue Spruce Stonecrop Sedum reflexum Creeping perennial
- Blue Throatwort Trachelium caeruleum Garden perennial
- Blue Vervain Verbena hastata Wildflower
- Blue Wood Sedge Carex flaccosperma Grass sedge
- Blue-Eyed Grass Sisyrinchium angustifolium Wildflower
- Blue-Eyed Mary Omphalodes verna Creeping perennial
- Blue-Stemmed Goldenrod Solidago caesia Wildflower
- Bluebeard Caryopteris × clandonensis Flowering shrub
- Bluedicks Dichelostemma capitatum Wildflower
- Bluestar Amsonia tabernaemontana Garden perennial
- Bluestem Beardtongue Penstemon cyanocaulis Wildflower
- Bodnant Viburnum Viburnum × bodnantense Flowering shrub
- Bog Sage Salvia uliginosa Garden perennial
- Border Forsythia Forsythia × intermedia Flowering shrub
- Bowden Lily Nerine bowdenii Bulb
- Bower Vine Pandorea jasminoides Vine
- Bradbury's Beebalm Monarda bradburiana Wildflower
- Brass Buttons Leptinella squalida Creeping perennial
- Brazilian Jasmine Mandevilla sanderi Vine
- Breadseed Poppy Papaver somniferum Garden annual
- Bridal Wreath Spirea Spiraea prunifolia Flowering shrub
- Bristleleaf Sedge Carex eburnea Grass sedge
- Brittlebush Encelia farinosa Flowering shrub
- Broad Beech Fern Phegopteris hexagonoptera Fern
- Broadbeard Beardtongue Penstemon angustifolius Wildflower
- Broadleaf Grape Hyacinth Muscari latifolium Garden perennial
- Broadleaf Lupine Lupinus latifolius Wildflower
- Broadleaf Milkweed Asclepias latifolia
- Broadleaf Stonecrop Sedum spathulifolium Creeping perennial
- Brown's Honeysuckle Lonicera × brownii Flowering shrub
- Brown-Eyed Susan Rudbeckia triloba Wildflower
- Buckwheat Fagopyrum esculentum Grain
- Buffalograss Bouteloua dactyloides Creeping perennial
- Bugle Lily Watsonia borbonica Garden perennial
- Bugleweed Ajuga reptans Creeping perennial
- Bumald Spirea Spiraea × bumalda Flowering shrub
- Bush Allamanda Allamanda schottii Flowering shrub
- Bush Anemone Carpenteria californica Flowering shrub
- Bush Clover Lespedeza thunbergii Flowering shrub
- Bush Morning Glory Ipomoea leptophylla Wildflower
- Bush Sunflower Simsia calva
- Bush Violet Browallia speciosa Garden annual
- Bushy Aster Symphyotrichum dumosum
- Butter Daisy Melampodium divaricatum Garden annual
- Buttercup Winter Hazel Corylopsis pauciflora Flowering shrub
- Butterfly Flower Schizanthus pinnatus Garden annual
- Butterfly Mariposa Lily Calochortus venustus Wildflower
- Butterfly Pea Clitoria ternatea Legume
- Butternut Squash Cucurbita moschata Fruiting
- Byzantine Gladiolus Gladiolus communis Garden perennial
- Cabbage Palmetto Sabal palmetto
- Cabbage Rose Rosa × centifolia Flowering shrub
- Calamondin Citrus x microcarpa Tree fruit
- Calibrachoa Calibrachoa × hybrida Garden annual
- Calico Aster Symphyotrichum lateriflorum Wildflower
- California Bee Plant Scrophularia californica
- California Blue-Eyed Grass Sisyrinchium bellum Wildflower
- California Bluebell Phacelia campanularia Wildflower
- California Brittlebush Encelia californica Flowering shrub
- California Buckwheat Eriogonum fasciculatum Flowering shrub
- California Goldenrod Solidago californica Wildflower
- California Gray Rush Juncus patens Creeping perennial
- California Milkweed Asclepias californica
- California Oatgrass Danthonia californica Grass
- California Pipevine Aristolochia californica
- California Poppy Eschscholzia californica Wildflower
- California Redbud Cercis orbiculata Flowering shrub
- California Wild Rose Rosa californica Flowering shrub
- California Yerba Santa Eriodictyon californicum Flowering shrub
- Calla Lily Zantedeschia aethiopica Garden perennial
- Cambridge Cranesbill Geranium × cantabrigiense Creeping perennial
- Canada Anemone Anemone canadensis Wildflower
- Canada Violet Viola canadensis Creeping perennial
- Canary Creeper Tropaeolum peregrinum Vine
- Candelabra Aloe Aloe arborescens Succulent
- Candelabra Primrose Primula bulleyana Garden perennial
- Canna Canna × generalis Garden perennial
- Cape Gooseberry Physalis peruviana Fruiting
- Cape Honeysuckle Tecoma capensis Flowering shrub
- Cape Plumbago Plumbago auriculata Flowering shrub
- Caraway Thyme Thymus herba-barona Creeping perennial
- Cardamom Elettaria cardamomum Herb
- Cardinal Climber Ipomoea × multifida Vine
- Cardinal Flower Lobelia cardinalis Garden perennial
- Cardinal Penstemon Penstemon cardinalis Wildflower
- Cardwell's Penstemon Penstemon cardwellii Garden perennial
- Carmel Ceanothus Ceanothus griseus Flowering shrub
- Carolina Allspice Calycanthus floridus Flowering shrub
- Carolina Jessamine Gelsemium sempervirens Vine