Festuca glauca 'Casca11' (Beyond Blue Fescue)
Botanical Information
Family | Poaceae |
Genus | Festuca |
Species | glauca |
Cultivar | 'Casca11' |
Tradmarked Name | Beyond Blue™ |
Patent Number | PP23307 |
Category | Perennials |
Details
USDA Hardiness Zone | 4 |
USDA Hardiness Ref. | |
Canadian Hardiness Zone | 5 |
Canada Hardiness Ref. | |
RHS Hardiness Zone | H7 |
RHS Hardiness Ref. | |
Temperature (°C) | -34 |
Temperature (°F) | -30 |
Height | 25 - 30 cm |
Spread | 30 - 45 cm |
Growth | Medium |
Flowering Period | July, August |
Description and Growing Information
General Description | An intense, persistent blue throughout the season, never growing brown with a tidy habit; low maintenance. |
Shape | Upright. |
Landscape | Massing as a ground cover and as winter interest in the garden. |
Cultivation | Full sun in well drained soils. |
Habitat | Horticultural origin. |
Leaf Description | Intense blue, fine strap like leaves. |