Family: Cistaceae
Genus: Helianthemum (hee-lee-AN-thee-mum) (Info)
Cultivar: Hartswood Ruby
Additional cultivar information: (PP20044, aka Hartswood, Hart Ruby)
Hybridized by Hart; Year of Registration or Introduction: 2007
 2 vendors have this plant for sale.
Category:
Alpines and Rock Gardens
Perennials
Height:
12-18 in. (30-45 cm)
Spacing:
18-24 in. (45-60 cm)
Hardiness:
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
Sun Exposure:
Full Sun
Danger:
N/A
Bloom Color:
Fuchsia (Red-Purple)
Bloom Time:
Mid Spring
Late Spring/Early Summer
Mid Summer
Blooms repeatedly
Foliage:
Herbaceous
Other details:
Average Water Needs; Water regularly; do not overwater
Soil pH requirements:
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information:
Patented
Propagation Methods:
From softwood cuttings
From seed; sow indoors before last frost
Seed Collecting:
Bag seedheads to capture ripening seed
Allow pods to dry on plant; break open to collect seeds
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
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