The most suitable temperature for the growth of Pteris pinnata is 10-26 , and if the temperature difference between day and night can be maintained at 10 , it is most beneficial to the growth of the plant.In addition, Pteris multifida is cold-resistant, as long as the temperature is above 5 C in winter.
Humidity control is more important than watering in domestic ferns.Under the condition of good ventilation, spraying water frequently to the leaves and the surrounding of the plant can improve the local air humidity, promote the lush branches and leaves of Pteris multifida, and make the leaves green and shiny.
If you want the fern to grow well, you can irrigate a balanced fertilizer of nitrogen, phosphorus and potassium every half month in the peak season of plant growth. The concentration must be light. Thin fertilizer and frequent application are most beneficial to plant growth.
As long as the growth temperature is suitable for Pteris multifida, the plant will grow more and more plump, the method of division can be used for propagation, the temperature is suitable for division can be carried out throughout the year, as long as attention is paid to shading and moisturizing after division.