The propagation method of Rohdea japonica flower and leaf includes the propagation of ramets, which is based on the germination and sprouting at the base of the plant. The time of ramets is generally in spring, combined with basin change. During the operation, take out the plant from the inside of the basin, cut off the root and stem of the stem, apply the plant ash to prevent the rot, put it in a cool and ventilated place, wait until the wound is dry and healed, and then transplant it. After the planting, pour it through water, but after that, do not pour too much water. About 10 days will be able to resume growth.
In the summer high temperature period from July to August, it is the best time for cutting of Rohdea japonica. Cut 7-10CM from the top of the stem of Rohdea japonica, cut off the rest of the leaves to reduce the water evaporation of photosynthesis. Coat the cut with grass ash or sulfur powder, insert it in the sand bed or wrap the cut with water moss, place it in a place with high air humidity and half shade, and the sunshine intensity is about 50% - 50%. 60%, control the room temperature at 24 to 30 ℃, after about 15 to 25 days rooting, until the stem bud germination, and then transplanting to planter.
The soil for the cultivation of Rohdea japonica flowers and leaves should be fertile, soft and well drained. The temperature should be controlled at about 30 ℃ in the daytime and 25 ℃ in the evening. Moreover, it likes to be wet and dry, and is resistant to shade and sun. The soil in the basin should be kept wet. It's best to cultivate it under the bright scattering light. Apply fertilizer during the vigorous growth period from June to September next year. The longer the Rohdea japonica flowers and leaves are, the better
