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Height
Spacing
10-12 ft. (3-3.6 m)
12-15 ft. (3.6-4.7 m)
15-20 ft. (4.7-6 m)
Hardiness
6-8 ft. (1.8-2.4 m)
8-10 ft. (2.4-3 m)
Sun Exposure
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
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)
Danger
Full Sun
Sun to Partial Shade
Bloom Color
All parts of plant are poisonous if ingested
Bloom Time
Bright Yellow
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Foliage
Mid Spring
Late Spring/Early Summer
Mid Summer
Late Summer/Early Fall
Mid Fall
Late Fall/Early Winter
Blooms repeatedly
Other details
Evergreen
Smooth
Propagation Methods
Seed Collecting
From herbaceous stem cuttings
From woody stem cuttings
From softwood cuttings
From semi-hardwood cuttings
From hardwood cuttings
From seed; winter sow in vented containers, coldframe or unheated greenhouse
From seed; direct sow after last frost
From seed; germinate in a damp paper towel
Soil pH requirements
Patent Information
Allow seedheads to dry on plants; remove and collect seeds
Foliage Color
Bloom Characteristics
Water Requirements
Where to Grow
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