Family: Proteaceae (pro-tee-AY-see-ee) (Info) Genus: Protea (PROH-tee-uh) (Info) Species: roupelliae (roo-PEL-ee-ay) (Info)
Synonym:Protea roupelliae subsp. roupelliae Synonym:Protea incana
Category: Perennials Shrubs Trees
Height: 20-30 ft. (6-9 m)
Spacing: 12-15 ft. (3.6-4.7 m)
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: Full Sun
Danger: Unknown - Tell us
Bloom Color: Red Dark Purple/Black
Bloom Time: Late Winter/Early Spring Mid Spring Late Spring/Early Summer
Foliage: Evergreen Silver/Gray Leathery-Textured
Other details: This plant is attractive to bees, butterflies and/or birds Average Water Needs; Water regularly; do not overwater Flowers are good for cutting Provides winter interest
Soil pH requirements: 5.1 to 5.5 (strongly acidic) 5.6 to 6.0 (acidic) 6.1 to 6.5 (mildly acidic) 6.6 to 7.5 (neutral)
Patent Information: Unknown - Tell us
Propagation Methods: From semi-hardwood cuttings From seed; stratify if sowing indoors By simple layering
Seed Collecting: Allow seedheads to dry on plants; remove and collect seeds
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