Biological properties
Like warm and humid climate, easy to grow in wet ditches and beaches. Afraid of drought, cold and waterlogging. Suitable for planting in loose and fertile clay loam.
cultivation techniques
Propagation by plant division: excavate the old plant cluster from April to May, divide it into several small plant clusters, and plant it by opening holes at the row spacing of 15cm×8cm. It can be propagated by cutting; Cut off the stems and branches and plant them in the seedbed. The bed soil is always wet and can take root after about 10d. Transplanted the following spring.
Tiantuan management
Pay attention to loosening soil and weeding at seedling stage. After planting, apply 1 times diluted human feces; After summer harvest, topdressing livestock manure or ammonium sulfate and urea for 65438 0 times; Apply decomposed fertilizer or compost in winter. Irrigation should be carried out in dry season to keep the soil moist and conducive to growth.