Cowpea Witchweed

Striga gesnerioides

Native to:
Angola, Benin, Botswana, Burkina, Burundi, Cameroon, Cape Verde, Central African Republic, Chad, Congo, Egypt, Eritrea, Eswatini, Ethiopia, Gambia, Ghana, India, Ivory Coast, Kenya, Lesotho, Malawi, Mali, Mauritania, Morocco, Mozambique, Namibia, Nepal, Niger, Nigeria, Oman, Pakistan, Saudi Arabia, Senegal, Sierra Leone, Socotra, Somalia, South Africa, Sri Lanka, Sudan-South Sudan, Tanzania, Togo, Uganda, Yemen, Zambia, Zimbabwe

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Orobanchaceae
Genus:
Striga
Species:
Striga gesnerioides
USDA Symbol:
STGE2

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
30 cm
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
jul,aug,sep,oct
Bloom Colors:
white, pink, purple

Soil Requirements

Soil Type:
sandy, nutrient-poor, well-drained soil
pH:
5.5 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
parasitic on roots of host plants

Propagation & Germination

Notes:
Obligate root parasite; seeds require host root exudates (strigolactones) to trigger germination. Will not germinate without chemical signals from a suitable host plant.

The above propagation data sourced from Claude AI