Smartweed | |
Knotweed |
Plant Habit: | Tree |
Life cycle: | Biennial |
Sun Requirements: | Full Sun to Partial Shade |
Water Preferences: | Wet Mesic |
Minimum cold hardiness: | Zone 13 +15.6 °C (60 °F) to +21.1 °C (70 °F) |
Maximum recommended zone: | Zone 7b |
Leaves: | Variegated |
Flowers: | Malodorous |
Flower Color: | Brown: rhnGsiee Bi-Color Multi-Color |
Flower Size: | 5"-6" |
Flower Time: | Summer Late fall or early winter Winter Other |
Propagation: Other methods: | Stolons and runners |
Conservation status: | Extinct (EX) |