How do you grow African yams?

How long do African yams take to grow?

Yams typically take about 14 weeks to mature. They should be harvested when the tops of plants start to go yellow and wither. Harvesting generally occurs in autumn. Remove yams from the soil.

How many months can yam be harvested?

Depending on the variety, yams are harvested 6 to 12 months after planting. Lift the tubers when the leaves and stems turn yellow and dry. Do not leave the ripe tubers too long in the ground, otherwise they become bitter and may rot.

Where do yams grow best?

Yams grow best in moist, well-drained soil. They do not grow well in heavy, waterlogged soils, so if your soil is not light and well-draining, amend it thoroughly with plenty of organic matter such as compost. Yams are heavy feeders and this will benefit their root growth.

What part of yam is used for planting?

With this practice, yam planting material is often a combination of cut tubers and whole tubers, and the cut portions are made up of setts from the head, middle and tail sections of the tuber. This has consequences for crop establishment, as was observed by Orkwor (1998. 1998.

How do you increase the yield of a yam?

Some approaches to producing quality seed of yam are as follows: farmers select small whole tubers from a ware crop harvest; stimulate the production of seed tubers by ‘milking’ ware tubers while the leaves of the plant are still green (double harvest system); cut ware tubers into setts about the same sizes as regular …

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