What problems need to be paid attention to in the maintenance of bonsai with knotted white ash?

1.After the Mid-Autumn Festival to the middle of spring, the sun is mild, the white ash needs to receive full sunshine, the daily sunshine time should not be less than four hours, the light time is too short, the plant is long, the branches and leaves are loose, affecting the posture of the whole plant, and even seriously affecting the health of the plant.

2.The knotted ash prefers loose and fertile, acidic, but calcium-rich soils. Generally, it is necessary to add Sancheng river sand with humus soil for planting, which can be mixed with a small amount of calcareous fine gravel to improve the calcium content in the soil.

1. Timely budding: There are two peak growth seasons in spring and autumn for ash trees every year.

2. Control the potting soil: After the knotted ash tree is formed, the deep pot should be replaced with a shallow pot to minimize the soil in the pot.

3. Water control: to water as little as possible, usually only keep the potting soil a little damp 4, fertilization control: because the joint ash tree is very resistant to barrenness, after its formation, it can be basically not fertilized.

Raise the knotted ash can not be watered too much. Usually water, so that the flower soil can be kept slightly moist; Fertilization is sufficient once a year. Every spring, it will grow a lot of new shoots, so it is important to cut them off in time to maintain the original plant shape of the bonsai.

1. Soil requirements: When cultivating knotted ash, the soil is mixed with humus, garden soil, sandy soil and base fertilizer. 2. Fully receive light

Place the knotted ash bonsai on a brightly lit balcony. 3. Scientific water control: when the soil surface is whitened, the jointed white wax is poured until it is semi-permeable.

4. Pest control: When insect pests occur, cut off insect branches and burn them in time.

1. Soil requirements

When planting the knotted ash bonsai, the soil should meet the requirements of soft and fertile, drained and breathable, and rich in nutrients, and can be mixed with humus, garden soil, sandy soil, and base fertilizer.

2. Fully receive light

The demand for light is higher for the knotted ash bonsai, usually it should be placed on the balcony or windowsill with bright light, if the plant is not enough light for a long time, it is easy to appear deciduous leaves, dead branches, yellow leaves, and even pests and diseases.

3. Scientific water control

The drought tolerance of the white ash bonsai is strong, and it should be watered less during the growth period, usually watered until it is semi-permeable when the soil surface is white, and the water quality is suitable for natural water such as river water, pond water, and rainwater, or tap water after standing.

4. Pest control

When the plant is infected with insect pests, it is necessary to cut off the insect branches and burn them in time, and then spray them thoroughly with dichlorvos solution, and keep the environment ventilated in the later stage to prevent the jointed ash from being infected again.

1. The soil requirements for knotted white ash are not strict, but it is advisable to use loose and fertile soil with good drainage and air permeability, which can be mixed with humus, garden soil, sandy soil and base fertilizer. With the growth of knotted ash, you can change the potting soil, and after the knotted ash tree is formed, the soil in the pot can be minimized, which can be conducive to ornamentality.

2. The demand for sunlight is more, and it is usually suitable to be kept in a sunny position, and if it is maintained indoors, it can be placed on the balcony or window sill with sufficient light. If there is not enough light for a long time, it will lead to the knotted ash is prone to leaf loss, dead branches, yellow leaves, and even pests and diseases.

3. Water as little as possible on the knotted white ash, do not need to water too much, usually according to the soil conditions to water, keep the potting soil a little damp, and water more in midsummer. When watering, the water quality should be natural water such as river water, pond water, rainwater, etc., and tap water can also be used.

4. The knotted ash tree is very resistant to barrenness, usually does not need much fertilizer, and the growth stage can be appropriately topdressed with thin fertilizer, and the general growing season is topped with 2-3 times of decaying thin organic fertilizer.

5. Precautions: During the breeding period, we should pay attention to the prevention and control of insect pests, the main pests are flower thrips, cut off the branches and leaves that are infected with pests and burn them, and spray them with 800-1500 times of dichlorvos 80% emulsifiable concentrate, and 1000-2000 times of latent insects.

1.Soil: The knotted ash is suitable for loose and fertile, well-drained and permeable soil, which can be mixed with humus, garden soil, sandy soil and base fertilizer.

2.Light: The jointed white ash is suitable for keeping in a well-lit location.

3.Watering: Usually water according to the soil conditions, do not need to water too much, and water more in the middle of summer.

4.Fertilization: It is resistant to barrenness, and thin fertilizer is applied in the growth stage.

5.Note: Control insect pests, cut off and burn insect branches and leaves, and spray pesticides in time.