Sorghum

Sorghum bicolor

Also known as: sorghum

Native to:
Angola, Benin, Botswana, Burkina, Burundi, Cameroon, Cape Verde, Central African Republic, Chad, Congo, DR Congo, Egypt, Equatorial Guinea, Eritrea, Eswatini, Ethiopia, Gabon, Gambia, Ghana, Guam, Guinea, Gulf of Guinea Is., India, Ivory Coast, Kenya, Liberia, Madagascar, Malawi, Mali, Mauritania, Mauritius, Mozambique, Namibia, Niger, Nigeria, Palau, Réunion, Rodrigues, Rwanda, Senegal, Seychelles, Sierra Leone, Somalia, South Africa, Sudan-South Sudan, Tanzania, Togo, U.S. Minor Outlying Islands, Uganda, Virgin Islands, Zambia, Zimbabwe

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Poaceae
Genus:
Sorghum
Species:
Sorghum bicolor
USDA Symbol:
SOBI2

Growth Characteristics

Life Cycle:
Annual
Growth Habit:
Graminoid
Height:
400 cm
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
jun,jul,aug,sep
Bloom Colors:
red, purple, yellow, brown
Food Forest:
Contains edible parts

Wildlife Benefits

Bees:
★☆☆☆☆ Documented bee visitation (GBIF)
Butterflies & Moths:
★☆☆☆☆ Documented Lepidoptera association (GBIF)
Caterpillars:
★★★☆☆ Recorded caterpillar host plant (HOSTS Database)

Host Plant for Caterpillars

Agrotis orthogonia, American wainscot (Hydraecia immanis), Armyworm moth (Pseudaletia unipuncta), corn earworm (Helicoverpa zea), Cosmet moth (Pyroderces rileyi), Erelieva quantulella, European corn borer (Ostrinia nubilalis), Fall armyworm (Spodoptera frugiperda), Faronta albilinea, Honeydew moth (Cryptoblabes gnidiella), Leucania latiuscula, Leucania multilinea, Nola cereella (Nola cereella), Olivia's buckmoth (Hemileuca oliviae), sorghum nola moth (Nola sorghiella), Western yellowstriped armyworm (Spodoptera praefica)

Garden & Ecology Notes

Wildlife Value:
birds, small mammals
Salt Tolerant:
Yes

Soil Requirements

Soil Type:
fertile, well-drained loamy soil
pH:
5.5 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native to tropical and subtropical regions

Propagation & Germination

Stratification:
None required
Germination Time:
5–14 days
Notes:
Seeds germinate readily in warm soil (18-30°C) without pretreatment.

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

Source: Ontario Rock Garden & Hardy Plant Society

Where to Buy

Nationwide Seller