red soil

Iron-rich dirt

Red soil is soil colored by iron oxides, typically found in warm, humid climates where heavy rainfall has leached away other minerals.

Common in tropical and subtropical regions, red soils vary in fertility—some support agriculture well, others are nutrient-poor.

The red soil of Georgia stains everything it touches.

Related

kaolinite · aluminum oxide · cotton farming · African plains · pedology · Australian outback · maroon · water infiltration · erosion control · ground cover · clay · Africa · earth · outback · fertile · savanna · dust · mineral

Categories
Opposites
soil color/composition

red soilblack soil

Humus-rich dark earth

peat soil · clay soil · brown soil · sandy soil

soil fertility/quality

red soilprairie soil

Earth from flat grasslands

black soil · fertile soil · rich loam · loam · humus

Family

red, soil

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G