1. Suitable light: Although the shade tolerance of Houttuynia cordata Thunb is strong, the growth and maintenance can not lack of sunlight, the growth period is appropriate to see light, promote photosynthesis, in order to accumulate nutrients to promote growth.The sunlight in summer is too strong, which needs to be paid attention to and should be blocked.
2. Maintain temperature: Temperature is also an important factor for maintenance. Maintain the temperature at about 15-20 degrees Celsius in the early stage of growth. Prevent frostbite in winter.
3, reasonable watering: Houttuynia like wet growth environment, do not like drought, so watering must be timely, usually according to the growth of regular watering.Although it likes wet, but do not like water, watering can not be too much.
4. Regular fertilization: apply enough fertilizer before cultivation, then apply fertilizer regularly to ensure nutrient demand, apply nitrogen fertilizer in the early growth stage to promote germination and growth, and apply phosphorus and potassium fertilizer mainly after autumn harvest.
5. Maintain humidity: It is best to keep the air humidity at about 50% -80%. In summer, the climate is dry, and it is necessary to spray water frequently to maintain humidity in order to maintain normal growth.