Hyoscyamus Species, Russian Henbane, White Henbane

Hyoscyamusalbus

Family
Solanaceae (so-lan-AY-see-ee)
Genus
Hyoscyamus (hy-os-KY-uh-mus)
Species
albus (AL-bus)
Synonym
Hyoscyamus albus var. major
Hyoscyamus major
Hyoscyamus minor
Sun Exposure
Full Sun
Height
12-18 in. (30-45 cm)
18-24 in. (45-60 cm)
24-36 in. (60-90 cm)
Spacing
15-18 in. (38-45 cm)
Hardiness
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)
Danger
All parts of plant are poisonous if ingested
Bloom Color
Green
Bloom Time
Mid Spring
Late Spring/Early Summer
Other Details
Category
Annuals
Biennials
Water Requirements
Drought-tolerant; suitable for xeriscaping
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
May be a noxious weed or invasive
Soil pH requirements
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
7.9 to 8.5 (alkaline)
Patent Information
Propagation Methods
Self-sows freely; deadhead if you do not want volunteer seedlings next season
Seed Collecting
Regional

Featured Videos

Gardener's Notes:

1
positive
1
neutral
0
negative
Sort By:
Sort By:
P
Elmira, NY (Zone 6a) | January 2008 | positive

A more refined-looking henbane than H. niger. The flowers are a butter yellow and as they age will get a bit of purple in the very bottom...Read More

M
M
Ewing, KY (Zone 6a) | November 2002 | neutral

This is a erect annual or biennial with sticky pale green leaves. Grows in poor stony dry soils. All parts are toxic if ingested and can ...Read More

Featured
Cream Wave
(Scopula perlata)
White-tailed Kite
(Elanus leucurus)
Featured
Cream Wave
(Scopula perlata)
White-tailed Kite
(Elanus leucurus)