Banyan bonsai likes sunny, well-ventilated, warm and humid environment. When the weather is hot in summer, it is necessary to shade properly and often sprinkle water on the ground to maintain a certain humidity in the microclimate. In the north, in late autumn or early winter, banyan bonsai bonsai will be moved indoors for the winter.

2. Fertilization methods in banyan bonsai culture.

In the growing season, the decomposed rare organic liquid fertilizer is applied once a month, and the "alum fertilizer water" is applied once a year in May and August. Don't fertilize too much in banyan bonsai. Fat branches are long and white, and leaves are not good-looking when they are big. Do not fertilize in hot summer and winter.

Because of its rapid growth, banyan bonsai can topdressing outside the roots once a day after normal growth, using decomposed human and animal urine or cooked fertilizer as topdressing, and applying base fertilizer when changing pots. Sufficient fertilizer can make the trunk grow thick. If the potted soil is fertile and does not need topdressing, nutrient solution can be sprayed on the leaves in the summer and autumn growth period to make the branches and leaves dense and green, giving people a beautiful feeling.

3. The watering method of banyan bonsai culture.

Banyan bonsai is a tropical plant, and likes big water and big fertilizer. Strong adaptability, can grow in cracks and water. However, when banyan bonsai grows up, it is necessary to keep the basin soil moist and water it twice a day in summer.

Banyan bonsai likes humidity, so it should be watered frequently during the growing period to keep the soil moist, but there should be no water in the basin. In winter, the temperature is low and water evaporation is less, so water should be used less appropriately. Banyan bonsai likes humidity, so keep the soil moist during the growing season. In summer, besides watering the basin, we should always sprinkle water on the ground to keep the local microclimate moist. But there should be no water in the basin. Water less in winter, and don't water the pot soil when it is wet.

4. Illumination requirements for aquaculture in banyan bonsai.

Banyan bonsai likes sunny, warm, humid and ventilated places, and can be appropriately shaded when the weather is hot in summer. In northern winter, it should be moved indoors for wintering, and the room temperature is about 8℃. Banyan bonsai is not afraid of sunshine, but also quite resistant to shade. If you leave it indoors for a long time, its leaves will not turn yellow, so you should get more sunshine in winter.

5. banyan bonsai's modeling method.

Banyan bonsai, because of its abundant air roots, should be a kind of bonsai in Chiba. When making these two kinds of bonsai, first cultivate their roots and raise their essence in the first year, and then raise their roots and replace them with shallow pots after they grow vigorously.

Banyan bonsai can be used as a stone-attached bonsai because of its fast growth and developed roots. Before planting, tie the tree into an arc with metal wire and insert it obliquely in the earthen basin. After 2-3 months of cultivation, the air roots increased and the crown was shaped. Then, take out the saplings, remove the cultivated soil, and stick the saplings on the selected stones. This inch should pay attention to the potential of banyan bonsai and the Panzha tree stone, and the roots should be embedded in the cracks of the stone as much as possible. Wrap the roots tightly with cotton strips or metal wires and put them in a tall basin for cultivation. Stone bonsai can be made into bouldering, stone piercing, stone sticking and other forms according to the tree potential.

6. The method of banyan bonsai culture.

Banyan bonsai, which has a short tree age, turns over once every two years, and the old pile of bonsai turns over once every three to four years, preferably from late April to early May, and it is not easy to turn over in winter. Remove 1/2 old potting soil, cut off dead roots, short roots and short roots, remove some over-dense roots, add some new fertile culture soil, and plant banyan bonsai well. Sometimes the pot tipper is used to change the shape of the tree, or to change the pot with higher appreciation value.

7. Precautions for aquaculture in banyan bonsai

(1) Pruning and shaping in banyan bonsai are mostly carried out in dormant period, and the juice flows faster in growing period, and more white sticky juice flows out after pruning, which is unfavorable to plant growth. Banyan bonsai can climb all year round. When climbing in the growing season, be careful not to damage the bark to avoid the outflow of juice.

(2) During the growing season in banyan bonsai, the basin soil should always be moist, and special attention should be paid to improving the air humidity. In dry air, leaves will burn, turn yellow and gradually fall off.

(3) Indoor display banyan bonsai should be placed in a ventilated place with bright scattered light. When placed outdoors, it should be properly shaded in spring and summer, and more sunshine can be seen in winter. Keep the room temperature at 5-8℃ in winter to prevent the soil from getting too wet. Wash the leaves with warm water close to room temperature once a week to make them clean and green. If the room temperature is too high in winter, open the window for ventilation, otherwise there will be many leaves after leaving the room next spring.

8. Cultivation methods of banyan bonsai culture.

(1) Cutting Propagation in banyan bonsai

Cut off the thick branches and plant them, insert them into the loose, breathable and acidic mixed soil of stone powder, river sand and coal cinder, and the depth is about 3 cm. After watering, transfer them to a cool and leeward place for maintenance. The plants on the ground are covered by a cover. If the temperature is low when cutting in early spring, it is best to use film bagging to keep the constant temperature and be beneficial to survival. Generally, the soil should be kept moist and waterless. Banyan bonsai germinated and took root. When the buds grow to 5-6 cm, gradually let the pile materials see the sun, and then transplant them into the pot after the buds and roots grow vigorously.

(2) banyan bonsai propagated by ramets.

Banyan bonsai has the characteristics of taking root and sprouting quickly. You can transplant stumps with tortuous trunks and unique tree shapes, which are suitable for bonsai and keep as many air roots as possible. After one or two years of careful cultivation, the air root can be cultivated and shaped according to the author's ideas.

9. Control methods of pests and diseases in banyan bonsai.

There are few pests and diseases in banyan bonsai, poor ventilation and light transmission, or excessive nitrogen application may cause powdery mildew, so 50% carbendazim wettable powder can be sprayed 500 times. Insect pests happen occasionally, and 80% dichlorvos EC can be sprayed 1500 times. Or after shallow burying a proper amount of carbofuran particles in the basin soil, the water seepage effect is fast.