Panicum virgatum Cloud Nine (Tall Switch Grass)
This tall, clump-forming warm season grass features pendulous glaucous blue leaves that turn beige in summer, while airy golden flower panicles appear in late summer. Moderate growth rate.
Blooms late summer
HARDY to -30°F (-34°C)
5-7 ft tall x 2-3 ft wide
Deer and rabbit resistant
Drought tolerant
Tolerant to juglone
Salt tolerant
Feuillage vert gris, fleur jaune or, fleurit mi été à début automne, hauteur 190 cm x largeur 75 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

(Li’l Bang™ Series) Large blooms of butter-yellow sport a heart of soft red that spreads farther down the petals the cooler the temperature gets, and flower on medium green foliage. Moderate growth rate.
Blooms early summer to early fall
0.75-1 ft tall x 1 ft-1.5 ft wide
HARDY to -20°F (-28.9°C)
Deer and rabbit resistant
Attracts bees and butterflies
Drought tolerant
Other plants in the Li’l Bang Series
Jaune avec un œil rouge doux, de grandes fleurs , feuillage vert moyen , taux de croissance modérée , fleurit début de l’été au début de l’automne , hauteur 20-30 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 deep lavender to magenta flowers that are a magnet for Monarch butterflies. Slow growth rate.
Blooms late-summer
3-5 ft tall x 3-5 ft spread
HARDY to -40°F (-40°C)
Attracts bees, butterflies, and hummingbirds
Drought tolerant
Fleurs vertical rose violet, feuilles étroites et vertes, fleurit à la fin d’été au début d’automne, 3-5 pi haut x 1-2 pieds de large, tolérantes à la sécheresse, très attrayantes pour les papillons, soleil entier à l’ombre partielle.

Masses of bright yellow ray flowers with dark brown centres bloom on bright green, hairy foliage in a compact, dwarf habit. Moderate growth rate.
Blooms early to late summer
1 ft tall x 1.5-2 ft spread
HARDY to -30°F (-34.4°C)
Attracts bees, butterflies, and hummingbirds
Deer and rabbit resistant
Drought tolerant
Fleurs jaune brilliant, centres brun, feuillage vert foncé, fleurit mi-été à tôt automne, attire papillons, facile a cultiver, taux de croissance modérée, 30cm de haut x 45-60cm de large, plein soleil à mi-ombre
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(Prairie Winds® Collection) This clump-forming warm season grass features pendulous blue-green leaves that turn wine-red in summer, while purple flower panicles appear in late summer. Moderate growth rate.
Blooms late summer
HARDY to -30°F (-34°C)
3 ft tall x 1.5 ft wide
Deer and rabbit resistant
Drought tolerant
Tolerant to juglone
Salt tolerant
Feuille vert bleu, rouge en été, fleur rouge bourgogne, croissance modérée, fleurit fin été, hauteur 75 cm x largeur 55 cm, plein soleil à mi ombre.
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This clump-forming warm season grass features pendulous blue leaves that turn rust-brown in autumn, while airy mauve flower panicles appear in late summer. Moderate growth rate.
Blooms late summer
HARDY to -30°F (-34°C)
4-6 ft tall x 2-3 ft wide
Deer and rabbit resistant
Drought tolerant
Tolerant to juglone
Salt tolerant
Feuille bleue, fleur rose mauve, croissance modérée, fleur fin été, hauteur 135 cm x largeur 80 cm, plein soleil.