• ‪+86 182 0848 1245

  • info@princeginseng.com

  • Kaili Miao Ethnic Group, Guizhou, China

300 acres of ecological forest in Diba Village, Yangliutang Town, Shibing County, Qiandongnan Prefecture, Guizhou Province


This forest, which maintains 85% native vegetation coverage, is transforming its ecological advantages into wealth capital through the "forest window replanting+simulated wild cultivation" model, writing the answer to rural revitalization amidst green mountains and clear waters.

300 acres of ecological forest in Diba Village, Yangliutang Town, Shibing County, Qiandongnan Prefecture, Guizhou Province

Climate Requirements for Growing Pseudostellaria heterophylla (Tai Zi Shen)

Pseudostellaria heterophylla, commonly known as Tai Zi Shen, thrives only under very specific environmental conditions. Because the plant is sensitive to both heat and drought, providing the right climate is essential to achieving high yields and maintaining good medicinal quality. Below is a detailed overview of its ideal climate requirements.


1. General Climate Preference

Tai Zi Shen originates from warm, humid mountainous regions. It prefers a cool and moist environment and does not tolerate extreme weather.
Its growth can be significantly affected by prolonged high temperatures, dry conditions, or severe cold.


2. Optimal Temperature Range

The suitable temperature range for Tai Zi Shen is 15°C to 25°C.

  • Ideal growth temperature: around 20°C
    This temperature allows the plant to maintain steady growth and develop high-quality roots.

  • Risk of high temperatures:
    When temperatures rise above 30°C, the plant’s growth slows down rapidly. If exposure is prolonged, the heat stress can cause the plant to stop growing entirely or even die.

  • Risk of low temperatures:
    When the temperature drops below 5°C, root development is affected, and the plant becomes susceptible to cold damage or frost injury.

In short, stable, cool temperatures with mild seasonal changes are crucial.


3. Implication for Cultivation

To cultivate high-quality Tai Zi Shen, growers must ensure:

  • A cool, shaded environment

  • Protection from strong sunlight and dry winds

  • Avoidance of extreme heat during summer and frost during winter

These climate conditions help the plant maintain its natural medicinal properties and ensure optimal yield.