Buddleia davidii Blue Knight (Butterfly Bush)
(Monarch® Collection) Arching clusters of light lavender-blue flowers that deepen to a blue-purple hue sparkle like jewels against foliage of dark green leaves with white-felled undersides. Fast growth rate.
Blooms from late summer into early fall
3.5-4 ft tall x 6-6.5 ft spread
HARDY to -20°F (-28.9°C)
Attracts bees, butterflies, and hummingbirds
Deer and rabbit resistant
Tolerant to juglone
Drought tolerant
Fragrant
Other plants in the Monarch® Collection
PARFUMÉ, Longues panicules dressées de fleurons violet foncé sur branches arquées sont nichées dans un feuillage gris-vert, fleurissent mi-été à l’automne tôt, habitude arrondie en forme de vase, 6-8′ haut x 3-5′ large, plein soleil.
Zone | Zone 5 |
---|---|
Exposure | Full Sun |
Moisture | Moderate Moisture |
Patent Info | PP28178 |

Tiny, tube-shaped, lavender-blue flowers are tightly packed on top of stiff square stems adorned with leaves that have downy undersides and a minty, licorice fragrance, that can be used to flavour cold drinks
Blooms summer to early fall
2-3 ft tall x 1.5 -2 ft spread
HARDY to -30°F (-34.4°C)
Attracts hummingbirds, bees, and butterflies
Deer and rabbit resistant
Drought tolerant
Fragrant
Fleurs minuscules bleu lavande, forme de tube, serrées sur les tiges rigides et carrées, fleurissent durant l’été jusqu’au début d’automne, les feuilles sont duveteuses avec un parfum de menthe et d’anis, 2-3 pi haut x 1.5-2 pi large, ombre/mi-ombre.

(Prairie Pillars™ Collection) Yellow flowers with an orange/brown centre bloom on tall stems with bright 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
Jaune, centre brun-orange, feuillage vert clair, croissance rapide, fleurit début été à début automne, hauteur 30-90 cm x largeur 90 cm, plein soleil à mi ombre.

(Everlasting® Series) Known for their large flower heads, these shrubs and their abundant blooms bring a touch of charm and whimsy to any backyard or garden. This variety produces rounded flower clusters that change from solid green to fuchsia, or violet-blue, depending on the pH of the soil, and green foliage. Slow growth rate.
Blooms early summer
3-4 ft tall x 4-5 ft spread
HARDY to -30°F (-34.4°C)
Tolerant to juglone
Salt Tolerant
Rebloomer
Deciduous
Other plants in the Everlasting® Series
Nuances variables de rose et bleu, fleurs âge à un vert solide. Taux de croissance moderée, fleurit fin de printemps à commence d’ automne, 60-70 cm de haut x 60-70 cm de large, soleil complet à mi-ombre

Masses of rich, golden 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 1.5-2 ft spread
HARDY to -30°F (-34.4°C)
Attracts bees, butterflies, and hummingbirds
Deer and rabbit resistant
Drought tolerant
Fleur jaune or, centre brun, croissance modérée, fleurit mi été à mi automne, hauteur 75 cm x largeur 50 cm, plein soleil à mi ombre.
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(Monarch® Collection) Arching clusters of black-purple flowers sparkle like jewels against foliage of dark green leaves with white-felled undersides. Fast growth rate.
Blooms from late summer into early fall
3.5-4 ft tall x 4-5 ft spread
HARDY to -20°F (-28.9°C)
Attracts bees, butterflies, and hummingbirds
Deer and rabbit resistant
Tolerant to juglone
Drought tolerant
Fragrant
Other plants in the Monarch® Collection
PARFUMÉ, Longues panicules dressées de fleurons violet foncé sur branches arquées sont nichées dans un feuillage gris-vert, fleurissent mi-été à l’automne tôt, habitude arrondie en forme de vase, 6-8′ haut x 3-5′ large, plein soleil.
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Clusters of scarlet trumpet-shaped flowers bearing orange throats cover foliage of dark green serrated leaves that turn yellow in fall. Perfect for use as a climber on fencing, or a retaining wall. Rapid growth rate.
Blooms from late summer into early fall
HARDY to -20°F (-28.9°C)
40 ft tall x 2 ft spread
Attracts bees, butterflies, and hummingbirds
Deer and rabbit resistant
Tolerant to juglone
Drought tolerant
Fragrant
Fleurs rouges en forme de trompette, gorge orange sur vigne ligneuse à plusieurs tiges, croissance traînante et enroulée l’été à l’automne, planter près d’une structure ou un mur pour une croissance ascendante, 40′ haut x 3-10′ large, plein soleil.