The database

Perennials

Herbaceous perennials that return year after year.

1,429 plants

Perennials in the database

Perennial

Grecian Mullein

Verbascum Olympicum

FullUSDA 5–8

Herb

Greek Oregano

Origanum Vul. 'Heracleoticum'

FullUSDA 4–8

Ground cover

Green Carpet

Herniaria Glabra

FullUSDA 4–10

Perennial

Green Jewel Coneflower

Echinacea Purpurea 'Green Jewel'

FullUSDA 3–9

Perennial

Green Lavender Cotton

Santolina Rosmarinifolia

FullUSDA 6–10

Perennial

Green Spice Alum Root

Heuchera 'Green Spice'

HalfUSDA 3–10

Perennial

Green Ti Plant

Cordyline Terminalis 'Green'

FullUSDA 8–11

Perennial

Gregg's Mist Flower

Conoclinium Greggii

FullUSDA 6–6

Ground cover

Griffith's Blue Leadwort

Ceratostigma Griffithii

FullUSDA 8–10

Ground cover

Ground Morning Glory

Convolvulus Sabatius

FullUSDA 6–10

Perennial

Guardian Angel Hosta

Hosta 'Guardian Angel'

HalfUSDA 3–9

Perennial

Hackberry Beardtongue, Arizona Scar

Penstemon Subulatus

FullUSDA 9–10

Ground cover

Hairy Alumroot

Heuchera Villosa

HalfUSDA 4–9

Ground cover

Hairy False Goldenaster

Heterotheca 'San Bruno Mountain'

FullUSDA 8–10

Perennial

Hairy Gumweed

Grindelia Hirsutula

FullUSDA 9–10

Ground cover

Halcyon Hosta

Hosta 'Halcyon'

Deep ShadeUSDA 3–9

Perennial

Half And Half Hosta

Hosta 'Half And Half'

Deep ShadeUSDA 3–10

Grass

Hameln Dwarf Fountain Grass

Pennisetum alopecuroides 'Hameln'

FullUSDA 7–10

Perennial

Happy Dayz Hosta

Hosta 'Happy Dayz'

HalfUSDA 3–9

Perennial

Happy Returns Daylily

Hemerocallis 'Happy Returns'

FullUSDA 6–11

Perennial

Hardy Banana

Musa Basjoo

FullUSDA 10–11

Perennial

Hardy Begonia

Begonia Grandis

HalfUSDA 6–7

Perennial

Hardy Cyclamen

Cyclamen Hederifolium

Deep ShadeUSDA 5–10

Perennial

Hardy Cyclamen

Cyclamen Coum

Deep ShadeUSDA 5–10

Photographs are credited on each plant’s page.