Skip to content
Log inStart trial

The database

Perennials

Herbaceous perennials that return year after year.

1,429 plants

Perennials in the database

American Pokeweed (Phytolacca Americana) — Caution is advised as all plant parts, especially roots and unripe berries, are toxic

Perennial

American Pokeweed

Phytolacca Americana

FullUSDA 2–11
American Spikenard (Aralia Racemosa) — coarse texture in the landscape.<br><br>Reaching an average height of 3 to 5 feet with a similar spread; which are also

Perennial

American Spikenard

Aralia Racemosa

FullUSDA 3–9
Amethyst False Spirea (Astilbe 'Amethyst') — Astilbe 'Amethyst', a perennial with feathery, lavender-pink blooms, thrives in partial to full shade

Perennial

Amethyst False Spirea

Astilbe 'Amethyst'

FullUSDA 4–9
Amethyst In Snow Bluet (Centaurea Montana 'Amethyst In Snow') — This perennial reaches 12-18 inches in height with a similar spread, flourishing in USDA zones

Perennial

Amethyst In Snow Bluet

Centaurea Montana 'Amethyst In Snow'

FullUSDA 3–8
Angelita Daisy,Sundancer Daisy (Tetraneuris Acaulis) — making it an excellent choice for xeriscaping or gardens with minimal water availability; perennial for

Perennial

Angelita Daisy,Sundancer Daisy

Tetraneuris Acaulis

FullUSDA 5–11
Angel's Fishing Rod (Dierama Pulcherrimum) — each adorned with bell-shaped blooms in hues of pink and purple during summer

Perennial

Angel's Fishing Rod

Dierama Pulcherrimum

HalfUSDA 7–10
Angel's Fishing Rod (Dierama Igneum) — Angel's Fishing Rod (Dierama igneum) offers graceful

Perennial

Angel's Fishing Rod

Dierama Igneum

HalfUSDA 7–10
Angel's Hair (Artemisia Schmidtiana) — scientifically known as Artemisia schmidtiana

Perennial

Angel's Hair

Artemisia Schmidtiana

FullUSDA 4–9
Anise- Scented Sage (Salvia Guaranitica) — Deadheading spent flowers can promote continuous blooming

Perennial

Anise- Scented Sage

Salvia Guaranitica

FullUSDA 9–10
Ann Folkard Cranesbill (Geranium 'Ann Folkard') — is a striking and versatile perennial that can add a touch of vibrant color and texture to any landscape

Ground cover

Ann Folkard Cranesbill

Geranium 'Ann Folkard'

HalfUSDA 4–9
Anthea Yarrow (Achillea 'Anthea') — Achillea 'Anthea' (Anthea Yarrow) is a hardy

Ground cover

Anthea Yarrow

Achillea 'Anthea'

FullUSDA 3–10
Apostle Plant (Neomarica Caerulea) — "Apostle Plant," stems from the belief that it flowers only when the plant has twelve leaves

Perennial

Apostle Plant

Neomarica Caerulea

HalfUSDA 7–9
Apple Blossom Moss Phlox (Phlox Subulata 'Apple Blossom') — Ideal for rock gardens or cascading over walls

Perennial

Apple Blossom Moss Phlox

Phlox Subulata 'Apple Blossom'

FullUSDA 3–10
Arctotis Daisy, African Daisy (Arctotis Grandis 'Blue Eyed Daisy') — Arctotis grandis 'Blue Eyed Daisy,' commonly known as African Daisy

Ground cover

Arctotis Daisy, African Daisy

Arctotis Grandis 'Blue Eyed Daisy'

FullUSDA 8–10
Arizona Apricot Blanket Flower (Gaillardia Aristata 'Arizona Apricot') — Gaillardia 'Arizona Apricot'

Ground cover

Arizona Apricot Blanket Flower

Gaillardia Aristata 'Arizona Apricot'

FullUSDA 3–9
Arizona Sun Blanket Flower (Gaillardia Aristata 'Arizona Sun') — Hardy in zones 3-10, it's an ideal choice for xeriscaping and adds a vivid splash of color to

Ground cover

Arizona Sun Blanket Flower

Gaillardia Aristata 'Arizona Sun'

FullUSDA 3–9
Arkansas Amsonia (Amsonia Hubrichtii) — Arkansas Amsonia adds a sophisticated charm to any landscape design

Perennial

Arkansas Amsonia

Amsonia Hubrichtii

FullUSDA 4–9
Aromatic Aster (Symphyotrichum Oblongifolium) — making it suitable for a wide range of climatic conditions

Perennial

Aromatic Aster

Symphyotrichum Oblongifolium

FullUSDA 3–8
Arrowleaf Balsamroot. (Balsamorhiza Sagittata) — the Arrowleaf Balsamroot is a veritable magnet for bees and butterflies; arrowleaf Balsamroot, image 82

Perennial

Arrowleaf Balsamroot.

Balsamorhiza Sagittata

FullUSDA 9–10
Artichoke (Cynara Scolymus) — with a fascinating texture that adds a visual appeal throughout the growing season; artichoke (Cynara scolymus) thrives in USDA

Perennial

Artichoke

Cynara Scolymus

FullUSDA 8–10
Asian Geum (Geum Coccineum) — this hardy plant thrives in zones 5-9 and is ideal for borders with well-drained soil; perennial for full or half, image 54

Perennial

Asian Geum

Geum Coccineum

FullUSDA 6–9
Aster Hybrids (Aster Species) — commonly referred to as Asters; deadheading spent flowers will encourage further blooming and can extend the, image 59

Perennial

Aster Hybrids

Aster Species

FullUSDA 6–10
Astilbe Species (Astilbe Spp.) — giving it a soft and intricate appearance

Perennial

Astilbe Species

Astilbe Spp.

FullUSDA 4–9
August Light False Spirea (Astilbe 'August Light') — it thrives in USDA zones 4-9

Perennial

August Light False Spirea

Astilbe 'August Light'

FullUSDA 4–9

Photographs are credited on each plant’s page.