Sweet potato bud, also known as sweet potato leaf and sweet potato leaf, belongs to sweet potato genus of Convolvulaceae. They are varieties with tender stems at the top of sweet potato seedlings. They are still called "vegetable queens", "short-lived vegetables" and "anti-cancer vegetables" in Hong Kong and even in the world. The Asian Vegetable Research Center has listed sweet potato leaves as highly nutritious vegetables.

Many balcony vegetable lovers will ask how to make sweet potatoes sprout faster. In fact, there is a prerequisite for the rapid germination of sweet potatoes, and that is temperature.

1, temperature: the temperature is controlled between 15 and 25 degrees, and the sweet potato can germinate early by keeping a certain humidity.

2. Method: It is suggested to mix sawdust, plant ash and broken soil, sprinkle with water, put sweet potato on it, and then cover it with a film to keep warm.