Family: Phormiaceae
Genus: Dianella (dy-an-NEL-uh) (Info)
Species: caerulea (see-ROO-lee-uh) (Info)
Cultivar: Cassa Blue
Additional cultivar information: (PP17998, aka DBB03)
Hybridized by Layt; Year of Registration or Introduction: 2005
Category:
Tropicals and Tender Perennials
Height:
12-18 in. (30-45 cm)
Spacing:
18-24 in. (45-60 cm)
Hardiness:
USDA Zone 9b: to -3.8 °C (25 °F)
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)
Sun Exposure:
Sun to Partial Shade
Danger:
Unknown - Tell us
Bloom Color:
Light Blue
Bloom Time:
Mid Spring
Late Spring/Early Summer
Foliage:
Grown for foliage
Evergreen
Other details:
Average Water Needs; Water regularly; do not overwater
Soil pH requirements:
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
Patent Information:
Patented
Propagation Methods:
By dividing rhizomes, tubers, corms or bulbs (including offsets)
Seed Collecting:
Allow unblemished fruit to ripen; clean and dry seeds
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
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