How to care for a bonsai banyan tree? A step-by-step guide to care methods
How do you care for a bonsai banyan tree? Many people ask this. The banyan bonsai is one of the most common bonsai, evergreen all year round with a graceful form. It is also fairly easy to care for, making it the first choice for beginner bonsai growers.
What is a banyan bonsai?
A banyan bonsai refers to a potted banyan bonsai that uses the banyan tree as its material, with the goal of appreciating the unusual forms of the banyan's trunk, roots, stems and leaves, shaped through pruning, branch training, wiring and tying, and grafting, carefully cultivated, and with its growth and development controlled over the long term to turn it into a unique artistic form. The ginseng ficus has roots shaped like ginseng, a natural form, exposed root base, lush crown and unique charm; its appearance and form are delightful to view, bringing endless amusement and joy, and it is deeply loved by consumers around the world. In the Netherlands it has been named the “Chinese root”; it is a flowering plant variety with a Chinese brand that has gone global · it is a beautiful sight as a decorative arrangement indoors and outdoors!
The banyan tree is famous for its unusual tree form, luxuriant branches and leaves, and huge crown. A banyan bonsai, by contrast, takes the banyan as its material, aims to appreciate the unusual forms of the banyan's trunk, roots, stems and leaves, and through various techniques controls its growth and development to turn it into a potted banyan bonsai with a unique artistic form.
How do you care for a bonsai banyan tree?
1. The banyan is a tropical tree species and likes a warm, sunny, humid and well-ventilated environment. Besides sunlight, watering is also a key point in the daily management of a banyan bonsai. Watering is one of the most important and most frequent measures in banyan bonsai management. A banyan planted in a pot, whether a deep pot or a shallow pot, always has limited soil, and the water it contains is also limited. If water is not replenished by watering for a long time, the plant will wither from lack of water, so you must observe promptly and water according to how dry or wet the soil is, keeping the soil moist. Of course, watering must not be excessive either; if you water too much and the potting soil stays wet for a long time, it easily causes root oxygen deficiency and rot. At the same time, how much to water also depends on seasonal changes and whether the weather is cold or warm. Generally speaking, in summer or during drought, it is best to water once in the morning and once in the evening; in spring and autumn, water once a day or every other day; in spring when the trunk begins to sprout, you may also water once in the morning and once in the evening as conditions warrant. During the plum rain season or on rainy days, there is no need to water, and you should also pay attention to drainage. Sandy soil can be watered more, while clay soil should be watered less. You can water the leaves by spraying or water the roots by pouring; generally combine the two, first spraying the leaves, then pouring water at the roots until thoroughly soaked. Be careful not to give “half water,” which causes the surface of the pot to be wet while the inside stays dry, and do not spray the leaves too much either, as this easily causes leggy branches and leaves. Households in the north should spray water on the leaves often to increase air humidity.
2. A banyan bonsai has limited potting soil, so you should also pay attention to replenishing fertilizer at ordinary times. During the banyan's growing season in summer and autumn, apply decomposed cake fertilizer water once a month; in winter, apply less or no fertilizer. In addition, when repotting once every two years, crush and decompose organic fertilizer, mix it into the pot in a certain proportion, and let it slowly provide nutrients. For quick-acting fertilizing, dilute organic fertilizer or chemical fertilizer and apply it according to the seasonal growth needs of the trunk, but note that it must not be too concentrated; newly planted trunks are not suitable for this kind of fertilizing, and fertilizing on rainy days causes the fertilizer effect to leach away, giving poor results.
3. For repotting, it is best to choose early spring or late autumn during the banyan's dormant period, and at the same time thin out overly dense roots.
4. The banyan tolerates pruning, has strong sprouting ability and grows fast. Besides pruning in early spring, during ordinary care you should also prune new shoots and leggy branches according to the shaping requirements, so as to keep the tree form beautiful and improve its ornamental value.
In addition, the growth temperature difference for a banyan bonsai should not be too large; when the temperature difference reaches 10 degrees, it very easily causes leaf drop and death. The banyan's roots are also prone to various root rot diseases or root nodule diseases caused by bacteria and fungi. At ordinary times, without injuring the roots, you should often slowly turn back the soil to check the roots, and pay due attention to spraying medicine for prevention and control.
What should you do if the leaves of a bonsai banyan turn yellow?
1. Water-yellowing: tender leaves turn dull yellow and lose their luster, old leaves show no obvious change, branches are thin and yellow-green, and new shoots shrink and stop growing, indicating overwatering. Take the plant out of the pot, place it in a ventilated, cool place to let the root ball dry by itself, then put it back in the pot.
2. Drought-yellowing: the yellowing from lack of water differs from the yellowing from too much water. The yellowing from lack of water shows as the leaf tips or edges becoming withered and dry, with old leaves turning yellow and dropping from the bottom upward, but new leaves growing fairly normally. Just be sure to water enough and water thoroughly.
3. Scorch-yellowing: strong direct sunlight falling on some shade-loving flowers (such as spider plant, peacock prayer plant, hosta, etc.) easily causes the leaf tips and leaf edges to wither, with yellow spots appearing on the parts of the leaves facing the sun. Simply move them to a shaded place.
4. Lack of light: if placed in a shaded environment for a long time, the leaves cannot get enough sunlight and cannot form chlorophyll, so the whole plant's leaves turn yellow and then drop. Supplementing light can prevent this problem.
5. Fertilizer-yellowing: yellowing of flowers caused by too much fertilizer or too high a concentration shows as dry brown tips on new leaves; generally the leaf surface is thick and lusterless, and uneven and not spread out, while old leaves scorch yellow and drop. Fertilizing should be stopped immediately, and in severe cases use a large amount of water to flush out part of the fertilizer.
6. Lack of fertilizer: this shows as tender leaves becoming lighter in color, yellow or pale green, while old leaves are fairly normal or gradually turn from green to yellow. Check the potting soil; if there is caking, change the soil. At ordinary times, apply light fertilizer frequently and water with some alum water at the appropriate time.