Plants for zone 12
1557 plants hardy in USDA zone 12.
- Purple Sage Salvia dorrii Flowering shrub
- Purple Toadflax Linaria purpurea Wildflower
- Purple-Flowering Raspberry Rubus odoratus Flowering shrub
- Purplehead Sneezeweed Helenium flexuosum Wildflower
- Purpleosier Willow Salix purpurea
- Purplestem Aster Symphyotrichum puniceum Wildflower
- Purpletop Vervain Verbena bonariensis Garden perennial
- Purslane Portulaca oleracea Leafy
- Queen's Crape Myrtle Lagerstroemia speciosa Flowering tree
- Queen's Wreath Petrea volubilis Vine
- Quinoa Chenopodium quinoa Grain
- Ragged Robin Lychnis flos-cuculi Wildflower
- Railroad Vine Ipomoea pes-caprae Creeping perennial
- Rangoon Creeper Quisqualis indica Vine
- Red Barrenwort Epimedium × rubrum Creeping perennial
- Red Buckeye Aesculus pavia Flowering tree
- Red Buckwheat Eriogonum grande var. rubescens Wildflower
- Red Clover Trifolium pratense Legume
- Red Flag Bush Mussaenda erythrophylla Flowering shrub
- Red Ginger Alpinia purpurata Garden perennial
- Red Hot Poker Kniphofia uvaria Garden perennial
- Red Larkspur Delphinium nudicaule Wildflower
- Red Maple Acer rubrum
- Red Osier Dogwood Cornus sericea Flowering shrub
- Red Passionflower Passiflora coccinea Fruiting
- Red Spider Lily Lycoris radiata Bulb
- Red Valerian Centranthus ruber Garden perennial
- Red Yucca Hesperaloe parviflora Succulent
- Redbay Persea borbonia
- Redleaf Rose Rosa glauca Flowering shrub
- Redstem Ceanothus Ceanothus sanguineus Flowering shrub
- Redtop Agrostis gigantea Creeping perennial
- Redvein Enkianthus Enkianthus campanulatus Flowering shrub
- Redwood Ivy Vancouveria planipetala Creeping perennial
- Redwood Sorrel Oxalis oregana Creeping perennial
- Regal Geranium Pelargonium × domesticum Garden perennial
- Regal Lily Lilium regale Bulb
- Resinous Skullcap Scutellaria resinosa Garden perennial
- Reticulata Camellia Camellia reticulata Flowering shrub
- Rice Oryza sativa Grain
- Robb's Spurge Euphorbia amygdaloides var. robbiae Creeping perennial
- Robin's Plantain Erigeron pulchellus Creeping perennial
- Rock Cotoneaster Cotoneaster horizontalis Creeping perennial
- Rock Cress Aubrieta deltoidea Creeping perennial
- Rock Penstemon Penstemon rupicola Wildflower
- Rock Purslane Cistanthe grandiflora Succulent
- Rock Rose Pavonia Pavonia lasiopetala Garden perennial
- Rock Soapwort Saponaria ocymoides Creeping perennial
- Rocket Candytuft Iberis amara Garden annual
- Rocket Larkspur Consolida ajacis Garden annual
- Rocky Mountain Beeplant Cleome serrulata Wildflower
- Rose Campion Lychnis coronaria Garden perennial
- Rose Clover Trifolium hirtum Legume
- Rose Mallow Hibiscus moscheutos Wildflower
- Rose of Sharon Hibiscus syriacus Flowering shrub
- Rose Spirea Spiraea douglasii Flowering shrub
- Rose Verbena Glandularia canadensis Garden perennial
- Rosea Ice Plant Drosanthemum floribundum Succulent
- Roseleaf Sage Salvia involucrata Garden perennial
- Rosemary Salvia rosmarinus Herb
- Rosemary Grevillea Grevillea rosmarinifolia Flowering shrub
- Roseshell Azalea Rhododendron prinophyllum Flowering shrub
- Rosinweed Silphium integrifolium Wildflower
- Rosy Pussytoes Antennaria rosea Creeping perennial
- Rough Blazing Star Liatris aspera Wildflower
- Rough-Leaved Hydrangea Hydrangea aspera Flowering shrub
- Roundhead Bushclover Lespedeza capitata
- Roundhead Prairie Clover Dalea multiflora
- Roundleaf Ragwort Packera obovata Creeping perennial
- Royal Catchfly Silene regia Wildflower
- Royal Poinciana Delonix regia Flowering tree
- Rubber Rabbitbrush Ericameria nauseosa Flowering shrub
- Rue Ruta graveolens Flowering shrub
- Runner Bean Phaseolus coccineus Legume
- Rupturewort Herniaria glabra Creeping perennial
- Rush Milkweed Asclepias subulata
- Russian Sage Perovskia atriplicifolia Garden perennial
- Rydberg's Penstemon Penstemon rydbergii Wildflower
- Sacred Datura Datura wrightii Garden perennial
- Sacred Lily Rohdea japonica Creeping perennial
- Safflower Carthamus tinctorius Garden annual
- Saffron Crocus Crocus sativus Garden perennial
- Sageleaf Rockrose Cistus salviifolius Flowering shrub
- San Luis Purple Sage Salvia leucophylla Flowering shrub
- Sand Dune Sedge Carex pansa Grass sedge
- Sand Penstemon Penstemon ambiguus Wildflower
- Sand Phlox Phlox bifida Creeping perennial
- Sandmat Manzanita Arctostaphylos pumila Low shrub
- Santa Barbara Sedge Carex barbarae Grass sedge
- Santa Cruz Island Buckwheat Eriogonum arborescens Flowering shrub
- Sargent Crabapple Malus sargentii Flowering shrub
- Sasanqua Camellia Camellia sasanqua Flowering shrub
- Satsuma Citrus unshiu Tree fruit
- Saucer Magnolia Magnolia × soulangeana Flowering tree
- Savanna Blazing Star Liatris scariosa
- Savin Juniper Juniperus sabina Creeping perennial
- Saw Palmetto Serenoa repens
- Sawsepal Penstemon Penstemon glaber Wildflower
- Sawtooth Sunflower Helianthus grosseserratus Wildflower
- Scabland Penstemon Penstemon deustus Wildflower
- Scaly Blazing Star Liatris squarrosa Wildflower
- Scarlet Beeblossom Oenothera suffrutescens Wildflower
- Scarlet Betony Stachys coccinea Garden perennial
- Scarlet Bugler Penstemon centranthifolius Wildflower
- Scarlet Clematis Clematis texensis Vine
- Scarlet Flax Linum grandiflorum Garden annual
- Scarlet Ginger Lily Hedychium coccineum Garden perennial
- Scarlet Larkspur Delphinium cardinale Wildflower
- Scarlet Monkeyflower Mimulus cardinalis Wildflower
- Scarlet Sage Salvia splendens Garden annual
- Scotch Rose Rosa spinosissima Flowering shrub
- Screwbean Mesquite Prosopis pubescens Legume
- Sea Lavender Limonium platyphyllum Garden perennial
- Sea Oats Uniola paniculata Grass
- Sea Purslane Sesuvium portulacastrum Creeping perennial
- Sea Thrift Armeria maritima Garden perennial
- Seablush Plectritis congesta Wildflower
- Seacliff Buckwheat Eriogonum parvifolium Wildflower
- Searls' Prairie Clover Dalea searlsiae
- Seashore Dropseed Sporobolus virginicus Creeping perennial