It needs to be potted in loose, fertile, sandy soil that contains humus.And perlite or humus soil mix with coarse sand and honeycomb briquette can also be used as pot soil to ensure that wat permeability of the soil.
It is cold-resistant and heat-resistant, overwintering underground bulbs can withstand low temperatures of more than 10 degrees below zero, can be outdoors in the winter.But in summer, when the temperature is higher than 30 degrees, it will stop growing, and it is recommended to breed in indoor temperature environment.
It requires a certain amount of moisture and a moist environment.Watering should be dry that is watering, not too much watering, so that water in the pot soil, will cause root rot.When watering seedlings, we must pay attention to the choice of spraying watering methods, not blindly irrigation.
It is a plant that likes the sun. It needs to be given sufficient sunshine when it is maintained. When the sunshine is insufficient, it will grow slowly.When planting indoors, we should pay attention to giving it adequate light, preferably in the balcony and other locations for breeding.
1. Fertilization: Fertilizer can choose common organic fertilizer.To apply fertilizer frequently, the amount of fertilizer applied at a single time should be small, and the effect is the best.
2. Plant diseases and insect pests: the soil can be sterilized before planting, and Bordeaux mixture, chlorothalonil, thiophanate methyl and the like are sprayed regularly during the growing period to prevent and control the plant diseases and insect pests.