Note that on some devices you will need to manually select Landscape Mode from the print dialog.
Scientific Name: | Helianthus tuberosus |
Common Name: | Jerusalem artichoke |
Family Name: | Asteraceae |
Origin: | Canada - eastern, U.S. - northeast |
Hardiness Zone: | Zone 4: (-34 to -29 °C) |
Plant Type: | Herbaceous perennial, Invasive plant |
Mature Size: | 2 - 3m x 0.6 - 1.0m (height x width) |
Habit: | Upright |
Form: | Pyramidal - narrowly |
Texture: | |
Landscape Uses: | Fall interest, Herb, Perennial border, Urban agriculture |
Exposure: | Full sun |
Soil or Media: | |
Leaves: | Simple, Opposite, Soft flexible, Pubescent, Oblong, Ovate, Dentate |
Flowers: | Head (capitulum), Yellow, Oct |
Fruit: | Achene, Brown, Black |
Key ID Features: | |
Leaves on the lower stem are broad ovoid-acute, up to 30cm long, rough texture and hairy; flowers heads yellow, 5–10m wide, with 10–20 ray florets. |