To raise purples vines, we should use fertile, drainable and permeable soil, which can be mixed with peat soil and perlite. It likes moist soil.
Give it 15-25 ℃ growth environment, it is not cold resistant, so winter to control the temperature above 12 ℃, if the temperature is too low it will affect its growth, and may be frostbitten
Yanhongman likes sunshine, can let it receive light properly, the leaf color that the light suits it will be more bright, but the light can't be too strong, in summer the light is strong, we should take shade measures properly, can breed it indoors, accept the astigmatism.
It likes the humid growth environment, so we need to water it in time, so that the soil can guarantee the wet state, but the amount of water can not be too large, there can be no water.