Helianthemum, Common Rock Rose, Sun Rose 'Ben More'

Helianthemumnummularium

Genus
Helianthemum (hee-lee-AN-thee-mum)
Species
nummularium (num-ew-LAH-ree-um)
Synonym
Sun Exposure
Full Sun
Foliage
Evergreen
Succulent
Height
12-18 in. (30-45 cm)
Spacing
18-24 in. (45-60 cm)
Hardiness
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
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)
Bloom Color
Orange
Bloom Time
Late Spring/Early Summer
Other Details
Category
Shrubs
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Bronze
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
Patent Information
Propagation Methods
From seed; direct sow outdoors in fall
Seed Collecting
Regional

This plant is said to grow outdoors in the following regions:

Pueblo, Colorado

Albuquerque, New Mexico

Bend, Oregon

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Gardener's Notes:

1
positive
0
neutral
0
negative
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Albuquerque, NM (Zone 7b) | April 2009 | positive

Helianthemum nummularium are great plants and really quite xeric. They are green year round in my yard and don't seem to picky about soi...Read More

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