The database

Perennials

Herbaceous perennials that return year after year.

1,429 plants

Perennials in the database

Perennial

Delicious Candy Coneflower

Echinacea 'Delicious Candy'

FullUSDA 3–9

Perennial

Del Norte Iris

Iris Innominata

FullUSDA 8–10

Perennial

Desdemona Leopard Plant

Ligularia Dentata 'Desdemona'

ShadeUSDA 4–8

Ground cover

Desert Black Stonecrop

Sedum 'Desert Black'

FullUSDA 3–9

Perennial

Desert Evening Primrose

Oenothera Deltoides

FullUSDA 3–10

Perennial

Desert Marigold

Baileya Multiradiata

FullUSDA 8–11

Perennial

Desert Penstemon

Penstemon Pseudospectabilis

FullUSDA 8–11

Perennial

Desert Trumpet

Eriogonum Inflatum

FullUSDA 7–8

Ground cover

Desert Zinnia

Zinnia Acerosa

FullUSDA 8–11

Perennial

Deutschland False Spirea

Astilbe 'Deutschland'

FullUSDA 4–9

Perennial

Devil's Tobacco

Lobelia Tupa

FullUSDA 6–10

Perennial

Dieffenbachia, Dumb Cane

Dieffenbachia Maculata

HalfUSDA 9–10

Perennial

Dieffenbachia, Dumb Cane

Dieffenbachia Amoena

HalfUSDA 9–10

Perennial

Digger's Speedwell

Veronica perfoliata

FullUSDA 9–10

Ground cover

Dog Violet

Viola Adunca

HalfUSDA 6–10

Perennial

Dogweed

Thymophylla Pentachaeta

FullUSDA 4–11

Perennial

Double Flowered Bloodroot

Sanguinaria Canadensis F. Multiplex

ShadeUSDA 3–9

Perennial

Double-Scarlet Geum

Geum Chiloense

FullUSDA 5–10

Perennial

Douglas Iris

Iris Douglasiana

HalfUSDA 8–10

Perennial

Dragon Lilly

Dracunculus Vulgaris

FullUSDA 7–10

Perennial

Dragon Wing® Pink Bronze Leaf

Begonia interspecific

HalfUSDA 3–10

Perennial

Dragon Wing® Red Bronze Leaf

Begonia interspecific

HalfUSDA 3–10

Bulb

Drumstick Allium

Allium Sphaerocephalon

FullUSDA 5–8

Perennial

Duchesse De Nemours Peony

Paeonia 'Duchesse De Nemours'

FullUSDA 3–8

Photographs are credited on each plant’s page.