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White Snakeroot

Ageratina Altissima

Design with this plant

Overview

White Snakeroot (Ageratina altissima) is a perennial herb that thrives in partial shade, reaching 3-5 feet in height. Renowned for its late-summer bloom of fluffy white flower clusters, this North American native is excellent for adding texture to shaded garden areas. Preferring moist, well-drained soil, it's a hardy choice that attracts pollinators while being wary around pets due to toxicity. Space plants approximately 18-24 inches apart for a lush display.

Sun HalfWater MediumZones 3–8Type Perennial
White Snakeroot (Ageratina Altissima) — this North American native is excellent for adding texture to shaded garden areas; renowned for its late-summer bloom

Culture

Sun
Half
Water
Medium
USDA zones
3–8

Shape & size

Mature height
3–5 Ft.
Mature width
2–4 Ft.

Classification

Type
Perennial
Family
Asteraceae

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Photos (126)

White Snakeroot (Ageratina Altissima) — they create a dramatic effect.<br><br>Care should be taken; commonly referred to as White Snakeroot, image 102
White Snakeroot (Ageratina Altissima) — it's a hardy choice that attracts pollinators while being wary around pets due to toxicity; growing to a, image 93
White Snakeroot (Ageratina Altissima) — This North American native plant typically flourishes in hardiness zones 4 through 8; despite its beauty, image 75
White Snakeroot (Ageratina Altissima) — it's a hardy choice that attracts pollinators while being wary around pets due to toxicity; growing to a, image 49
White Snakeroot (Ageratina Altissima) — Space plants approximately 18-24 inches apart for a lush display
White Snakeroot (Ageratina Altissima) — White Snakeroot (Ageratina altissima) is a perennial herb that thrives in partial shade; this North, image 45
White Snakeroot (Ageratina Altissima) — perennial for half; also, being a native species, it aids in fostering local biodiversity
White Snakeroot (Ageratina Altissima) — Informing the client of the potential toxicity is crucial
White Snakeroot (Ageratina Altissima) — White Snakeroot (Ageratina altissima) is a perennial herb that thrives in partial shade; this North, image 67
White Snakeroot (Ageratina Altissima) — white flowers in the garden
White Snakeroot (Ageratina Altissima) — well-draining soils but demonstrates adaptability to a range of soil types; as all parts of Ageratina, image 78
White Snakeroot (Ageratina Altissima) — reaching 3-5 feet in height; making it an excellent understorey component or a component for areas with, image 68
White Snakeroot (Ageratina Altissima) — this North American native is excellent for adding texture to shaded garden areas; renowned for its, image 92
White Snakeroot (Ageratina Altissima) — Despite its beauty, it is hazardous to livestock and can indirectly affect humans through dairy products; perennial
White Snakeroot (Ageratina Altissima) — perennial for half; also, being a native species, it aids in fostering local biodiversity, image 66
White Snakeroot (Ageratina Altissima) — growing to a height of about 3 to 5 feet with a similar spread; white Snakeroot (Ageratina altissima) is a, image 76
White Snakeroot (Ageratina Altissima) — this North American native is excellent for adding texture to shaded garden areas; renowned for its, image 70
White Snakeroot (Ageratina Altissima) — perennial for half
White Snakeroot (Ageratina Altissima) — is a perennial herb that adds a touch of delicate charm to any tempered landscape; this North American, image 96
White Snakeroot (Ageratina Altissima) — The plant can spread vigorously, so periodic division may be necessary to control its growth; each flower, image 84
White Snakeroot (Ageratina Altissima) — Renowned for its late-summer bloom of fluffy white flower clusters
White Snakeroot (Ageratina Altissima) — they create a dramatic effect.<br><br>Care should be taken
White Snakeroot (Ageratina Altissima) — is a perennial herb that adds a touch of delicate charm to any tempered landscape
White Snakeroot (Ageratina Altissima) — Despite its beauty, it is hazardous to livestock and can indirectly affect humans through dairy products, image 104
Photographs by 8 contributors

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