Cyperus involucratus (Umbrella Grass)
Botanical Information
Family | Cyperaceae |
Genus | Cyperus |
Species | involucratus |
Category | Annuals, Perennials |
Details
USDA Hardiness Zone | 11a - 11b |
USDA Hardiness Ref. | |
Canadian Hardiness Zone | Requires cool season protection under glass. |
Canada Hardiness Ref. | |
RHS Hardiness Zone | H1c |
RHS Hardiness Ref. | |
Temperature (°C) | 5 - 10 |
Temperature (°F) | 40 - 50 |
Growth | Fast |
Flowering Period | June, July, August, September, October |