Silver Cock's Comb

Celosia argentea

Native to:
Benin, Cameroon, Central African Republic, Chad, Congo, DR Congo, Equatorial Guinea, Eritrea, Ethiopia, Gabon, Ghana, Guinea, Guinea-Bissau, Ivory Coast, Kenya, Liberia, Malawi, Niger, Nigeria, Senegal, Sierra Leone, Somalia, Sudan-South Sudan, Tanzania, Uganda, Zambia

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Amaranthaceae
Genus:
Celosia
Species:
Celosia argentea
USDA Symbol:
CEAR3

Growth Characteristics

Life Cycle:
Annual
Growth Habit:
Forb/herb
Height:
100 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
jun,jul,aug,sep,oct
Bloom Colors:
red, pink, yellow, orange, purple, white

Garden & Ecology Notes

Wildlife Value:
butterflies
Deer Resistant:
Yes

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
6.0 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native to tropical regions with well-drained soils

Propagation & Germination

Stratification:
None required
Germination Time:
6–14 days
Notes:
Seeds require light for germination; sow on surface and do not cover. Optimal germination temperature 70-75°F.

The above propagation data sourced from Claude AI

ORGHPS Germination Guide: Sow @ 20C. Germinates within 3 months.

Source: Ontario Rock Garden & Hardy Plant Society