Jiangnan star fern, as its name suggests, is rich in the vast area of Jiangnan in China, and they also exist in Shaanxi and other places. The genus Dryopteris is a perennial herb. Because of its wide and beautiful leaves, it has high ornamental value. It is often planted on garden rockeries or placed in the hotel lobby. Small potted plants are also very suitable for decorating the living room or study. So how is the South Star fern cultivated? This article will explain in detail for you. Don't miss it!
Breeding methods of Jiangnan star fern Jiangnan star fern (basic knowledge): the best breeding time: Jiangnan star fern is usually propagated by ramet method, most of which are carried out in combination with pot pouring in spring;
The best growing soil: Jiangnan star fern requires fertile soil, loose soil and good drainage;
Requirements for growth and humidity: Jiangnan star fern is warm, humid and semi cloudy, and sufficient moisture should be supplied during the growing season.
The optimum growth temperature: the most suitable growth temperature of Jiangnan star fern is 25 ℃ ~ 31 ℃, and the minimum safe temperature in winter is 0 ° C;
The best growth light: Jiangnan star fern should be kept in semi shade or bright places with scattered light.
In the wild state, the attentions of epiphytic ferns and the root culture of the South China Star fern are: the management of fertilizer and water: the Southern Star fern is fond of the fat water. In the growing season, sufficient water and fertilizer should be supplied, and the spray should be kept high humidity around it every day.
Basin soil replacement: Jiangnan star fern basin soil is generally carried out every spring. When the plant is full, it can be divided into plants and basins; Potting soil should be mixed with 2 parts of rotten leaf soil and sand, plus a little manure or bone meal, so as to accelerate the recovery of plants.
Breeding points: the ramet method is commonly used in the propagation of star fern in Jiangnan;
When the plant is full, pour the pot in spring, cut the transverse rhizome into several sections, plant it separately, transition to the shade for a period of time, and then move it to the semi shade for maintenance after survival.
Winter maintenance: after moving into the room for heat preservation in winter, Jiangnan star fern should be placed in a place that can receive more light. The basin soil should also be kept properly wet and can not be dried. The room temperature can often be maintained at no less than 0 ℃, so as to spend the cold winter safely.
Spores of star fern in Jiangnan