Moderate to grow

white yam

Dioscorea (vegetable group)

Overview

The white yam, which belongs to the Dioscorea vegetable group, is an amazing plant with many admirable qualities. Its remarkable white, starchy tubers are known for their sweet, nutty flavor and texture. It has a unique flavor profile that is different from other popular yam varieties, making it an interesting addition to dishes and desserts. Not only is it tasty, but it's also incredibly healthy and packed with highly nutritious minerals and vitamins. White yam is also very versatile; it can be enjoyed cooked, boiled, mashed, steamed, and fried to create a variety of dishes. With so much to offer, it's no wonder that the white yam has become a popular cultivated plant.

Care Guide

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Watering

White yam should be watered once a week, using approximately 2 to 4 inches of water per session. During the growing season, water should be applied slowly and deeply to the soil to encourage deep root growth. When watering, the soil should be allowed to dry slightly between each session. Water less often during winter months, as the plant will require a significantly less amount of water in order to prevent over-watering and rot. Additionally, it is important to ensure the soil drainage is good so that the water does not sit on the surface for too long.

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Light

White yams require lots of sunlight to thrive, so it is important to ensure they get at least 6 hours of direct sunlight a day. During the growing season, it would be beneficial to keep them outside or in an area that gets lots of sunlight. However, when it is especially hot, it is best to keep the yams in a slightly shadier spot to avoid sunburn and also to slow down the growth. In colder months, they may need more light, so it's best to supplement with an artificial light source such as a grow light.

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Temperature

Hardiness zone 9-12.

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Pruning

White yam should be pruned annually in the late winter or very early spring. Pruning should be conducted so that the plant is cut back to about 50% of its original length. This will result in a more compact and healthy form. Pruning can also help remove diseased, dead, or crossing branches, and promote flowering and fruiting. When pruning, it important to avoid cutting the stems all the way to the ground as this can lead to a lack of growth or even death of the plant.

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Propagation

Tissue Culture, Grafting Propagation, Air Layering Propagation, Cutting, Division, Tuber Division

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