Panicum virgatum Shenandoah (Red Switch Grass)
This clump-forming warm season grass features pendulous steely blue green leaves that turn deeper shades of red in autumn and fade to beige in winter, while airy reddish pink-tinged flower panicles appear in late summer. Moderate growth rate.
Blooms late summer
HARDY to -30°F (-34°C)
3-4 ft tall x 3-4 ft wide
Deer and rabbit resistant
Drought tolerant
Tolerant to juglone
Salt tolerant
Feuille verte, fleur rougée, feuillage d’automne rouge, crossance modérée, fleurit début été, hauteur 135 cm x largeur 60 cm, plein soleil à mi ombre.
Zone | Zone 4 |
---|---|
Exposure | Full Sun to Partial Shade |
Moisture | Moderate to Full Moisture |
Native to | Native Cultivar |

Yellow centres are surrounded by a frill of semi-double lavender blue-violet petals that grow on deep green foliage. Moderate growth rate.
Blooms late summer to early fall
1-1.5 ft tall x 1-1.5 ft wide
HARDY to -40°F (-40°C)
Attracts birds and butterflies
Deer and rabbit resistant
Moderate salt tolerance
Drought tolerant
Fleur violet bleu, croissance modérée, fleurit fin été à début automne, hauteur 30-45 cm x largeur 30-45 cm, plein soleil à mi ombre

Tubular, fluted golden yellow rays open around a darker yellow centre disk. Foliage of upright stems and dark green leaves forms a compact mound. Moderate growth rate.
Blooms early to late summer
1-1.5 ft tall x 1-1.5 ft wide
HARDY to -20°F (-28.9°C)
Deer and rabbit tolerant
Attracts butterflies
Drought tolerant
Fleurs d’or, feuillage vert clair, croissance modérée, fleurs début à la fin de l’été, hauteur 30-45 cm x largeur 30-45 cm, plein soleil.

(Cara Mia™ Series) Masses of double lemon-yellow flowers that, once fully bloomed, resemble puffballs, grow tall above deep green foliage. Rapid growth rate.
Use as cut or dried flowers. Be sure to keep some flowers in the garden over winter, as the blackened seedheads provide cold-season garden interest, as well as food for finches and other winter birds.
Blooms early to late summer
1.5-2.5 ft tall x 2-2.5 ft spread
HARDY to -30°F (-34.4°C)
Attracts bees, butterflies, and hummingbirds
Deer and rabbit resistant
Drought tolerant
Fragrant
Other plants in the Cara Mia™ Series
(FLORAISON CONTINUELLE) Masse de fleurs doubles jaunes vif sur une plante basse, dense et compacte, floraison de juin à octobre, habitude monticule, 16″ haut x 31″ large, plein soleil.

(Summerific® Collection) Large dinnerplate-sized blooms of bright bubblegum pink with a deep red-black eye grow on compact bright green foliage. Fast growth rate.
Blooms mid-summer to early fall
4-4.5 ft tall x 4-4.5 ft spread
HARDY to -30°F (-34.4°C)
Attracts bees, butterflies, and hummingbirds
Deer and rabbit resistant
Humidity tolerant
Other plants in the Summerific® Collection
Fleurs roses en forme de coupe de 6-12″ avec un œil presque noir et rouge foncé recouvrent le feuillage vert vif riche du milieu à la fin d’été, habitude dressée en colonne, 4-5′ haut x 4-5′ large, plein soleil/mi-ombre.

This tall, slender perennial features widely branched inflorescence bearing fluffy blooms of purple, red, or white flowers that are a magnet for Monarch butterflies. The bright green, narrow grass-like foliage turns a shade of rich bronze in fall. Slow growth rate.
Blooms late-summer
2-4 ft tall x 1-2 ft spread
HARDY to -40°F (-40°C)
Attracts bees, butterflies, and hummingbirds
Deer and rabbit resistant
Drought tolerant
Fleurs hérissés paniculés violets feuillage verte herbeux, taux de croissance modérée, fleurit mi à tard été, attire papillons, tolérant à la sécheresse, 60-120 cm de haut x 30-45 cm de large

Masses of bright yellow ray flowers with dark brown centres bloom on bright green, hairy foliage in a compact habit. Moderate growth rate.
Blooms early to late summer
2-3 ft tall x 2-3 ft spread
HARDY to -30°F (-34.4°C)
Attracts bees, butterflies, and hummingbirds
Deer and rabbit resistant
Drought tolerant
Fleur jaune clair, cône brun, croissance modérée, fleurit début été à début automne, plein soleil à mi ombre.
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This clump-forming warm season grass features pendulous medium red-tinged green leaves that turn deeper shades of red in autumn and fade to beige in winter, while airy red-tinged flower panicles appear in late summer. Moderate growth rate.
Blooms late summer
HARDY to -30°F (-34°C)
3-4 ft tall x 2-3 ft wide
Deer and rabbit resistant
Drought tolerant
Tolerant to juglone
Salt tolerant
Feuille verte, fleur rose, feuilllage d’automne rouge, croissance modérée, fleurit mi été, hauteur 135 cm x largeur 75 cm, plein soleil à mi ombre.
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This clump-forming warm season grass features pendulous green leaves with hints of red that turn deeper shades of purple-red in autumn and fade to beige in winter, while airy silvery pink-tinged flower panicles appear in late summer. Moderate growth rate.
Blooms late summer
HARDY to -30°F (-34°C)
3-4 ft tall x 2.5-3 ft wide
Deer and rabbit resistant
Drought tolerant
Tolerant to juglone
Salt tolerant
Panicles à fleurs colorées rosée, avec un feuillage vert bleuâtre tournant d’une couleur orange bronzé à l’automne, fleuris à la fin de l’été au début de l’automne, 3-4 pi haut x 2 pi large,plein soleil à l’ombre partielle