Yams are best suited for tropical climates and the growing conditions are
humid and nutrient laden soil.
Yams are mostly planted in west African region.
Basically, yams are plants of tropical climates. A temperature below 20
degree Celsius impedes the growth of yam .
Yam demands a lot from the soil. This means the soil needs to be fertile. The
soil should possess humid contents.
Generally, the growing conditions of yams are soil that are capable of
retaining water i.e. soil that has a water bearing property.
Yam are not able to tolerate stagnant water.
They also need deep soil devoid of stones. Shallow soil impedes full growth
or even cause deformity.
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