Cultivation time: High yield can be obtained by cultivation during the dormancy period of Tianma. Cold winter, cultivated Gastrodia can be easily frozen, and cold work is also very troublesome, should be thawed in late April after the cultivation, known as the spring planting. Although Tianma is not sprouting after planting, Armillaria can grow. Only in the days before the germination of Tianma will be established with Armillaria, Tianma can get adequate nutrition. Therefore, the cultivation of Gastrodia should not be too late. If Tianma is cultivated indoors or in a site with cold conditions, it can also be harvested at the end of October when it is harvested, known as winter planting.
Depth of cultivation and amount of seed used: In indoor areas or where trees are shaded and soil is moist, Tianma is covered with 10 cm of soil; in places with high temperature and low rainfall, the soil after planting can be increased appropriately, generally no more than 15 cm. , about 350 to 400 grams per square meter with a zero generation seed.
Cultivation methods: 1 bed planting. Generally, the bed is 1.5 meters wide and 20 to 30 centimeters high. Spread one layer of 5 centimeters thick sand or humus soil on the bottom of the bed, and then put the wood section at intervals of 2 to 3 centimeters on the sand, use mixed sand (sand and sawdust) Mix by volume 2:1) fill the gaps and assume a semi-embedded state, then plant the seedlings by bacterial material, spacing 15 to 20 centimeters, and open the honeydew fungus into small pieces on the seeds of the gastrodia. Millet is sprinkled around the fungus. After the planting, cover a layer of river sand or humus to cover the section of wood, with a thickness of 10 to 15 cm. And cover a layer of leaves and other things to keep warm and moisturize.
Indoor cultivation. Bricks can be used to form a long slot 150 cm, can also be used bamboo baskets, wooden box cultivation, method ibid. As long as the temperature, humidity, and ventilation can be controlled, high yields can be obtained as well.
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