How to grow banana shrubs? A detailed guide to banana shrub cultivation methods
The banana shrub (Michelia figo) is an evergreen shrub belonging to the magnolia family, widely distributed across the southern provinces of South China. Its flowers have very high nutritional value; when brewed as flower tea, they are believed to invigorate the blood and relax the tendons, calm the mind and relieve stress, and support beauty and health. The banana shrub also has very high ornamental value, so how should it be cultivated? Below, the editor brings you the cultivation methods for banana shrubs. Let's take a look!
1. Propagation methods
Propagation methods for banana shrubs include cuttings, air layering and several others. For cuttings, the time should be chosen around August each year. First select a lignified branch that has not yet sent out new buds but has about 4-6 leaves, or a 15 cm terminal shoot. Then dip the base of the cutting in some rooting agent and insert it directly into the soil, provide shade, and keep the soil moist. It will take root in about 3 months, and can then be transplanted in the spring of the following year.
2. Reasonable watering
When growing banana shrubs, take care to keep the soil moist, but do not overwater. This is because the roots of the banana shrub are mostly fleshy roots; if watered too much, or if rain causes water to accumulate in the pot, the banana shrub will develop root rot. So while controlling watering, during rainy seasons you must also pay attention to drainage. During the growing period and up to the start of flowering, the banana shrub's demand for water is relatively high, and during this time it should be watered appropriately once a day. In the high-temperature environment of summer, the leaves should also be misted appropriately each day to maintain air humidity.
3. Scientific fertilisation
The banana shrub also has a relatively high demand for fertiliser. When fertilising, generally use rotted cake fertiliser and farmyard manure mixed with water and apply it. The growing period of the banana shrub is generally from April to September each year, and once it enters the growing period, its fertiliser demand increases further. At this time, appropriately reduce the proportion of topdressing, applying fertiliser about once every half a month. Once it enters the flowering period and after October, stop topdressing. Then observe the growth of the banana shrub frequently; if the leaves are found to be dull in colour, appropriately apply a topdressing of alum fertiliser water once.
4. Pruning
Although pruning is a relatively important task when growing banana shrubs, when pruning them you must pay attention to the degree of pruning and not prune excessively, otherwise it will affect their normal growth and reduce their ornamental value. Usually, after the banana shrub flowers, you can cut off some of the excessively vigorous branches, pest- and disease-damaged branches and overlapping branches that affect its tree shape. Also remove the fruit, which both improves the plant's ornamental value and reduces nutrient consumption. Then, each spring, before the plant sprouts new buds, appropriately thin out some old leaves to encourage the growth of new branches and leaves.
The above is a brief introduction to the cultivation methods for banana shrubs. That is all for today's introduction. This article is for reference only, and we hope it can help you!