What should be paid attention to when watering and fertilizing boxwood bonsai?

If you want your boxwood bonsai to grow well, watering and fertilizing is the key. How to water and fertilize boxwood bonsai? what do you need to pay attention to? The following flowers and plants to share the poplar bonsai watering process to pay attention to.

What should be paid attention to when watering and fertilizing boxwood bonsai?

one。 Poplar bonsai watering precautions:

Populus tomentosa likes a humid environment and should follow the principle of "better wet than dry" in watering boxwood. When Populus tomentosa was still a seedling, the root system was shallow and watered a small amount for many times to keep the surface soil moist. The rapid growth of seedlings requires a lot of water, so the amount of irrigation should be increased and watered thoroughly each time.

Poplar bonsai into the later stage of growth, in order to avoid excessive growth of seedlings, should start to control watering, each watering is best in the morning or evening, avoid at noon.

Huang Yang likes to be wet and can adapt to the cloudy and rainy weather for a continuous month, but can not accumulate water for a long time. Transplanting in summer or when sprouting new buds should pay attention to avoid long-term sun exposure and prevent the potted soil from getting too wet.

two。 Matters needing attention in fertilization of Populus tomentosa bonsai

1. If your boxwood bonsai is newly transplanted, it is very important to do a good job of fertilizing in the early stage, but the concentration of fertilizer used should not be too high, because too much concentration may burn new roots and hurt boxwood. In addition, transplanting in summer or when sprouting new buds should pay attention to avoid long-term sun exposure, prevent the potted soil from getting too wet, and apply some compensation fertilizer after each pruning.

2. In the seedling stage, the demand for phosphorus is relatively large, so it is necessary to apply more phosphorus fertilizer; after entering the growing period, because the demand for nitrogen is relatively large, it is necessary to apply more nitrogen fertilizer, usually at least once a month. When applying nitrogen fertilizer, we need to start at the time of spring and summer, and the last time can not be later than "the Beginning of Autumn".

3. After stopping the growth in autumn, in order to avoid the overgrowth of seedlings and the weakening of overwintering ability, we need to choose potash-based fertilizer in order to promote the Lignification and rooting of Populus tomentosa and enhance its ability to keep out the cold.

4. In addition, after successful planting of boxwood, 0.4% potassium dihydrogen phosphate should be sprayed on the leaves every morning or evening, three to four times a month, and the time of fertilization should be avoided at noon with strong sunshine.

Time: 2019-04-24 Click: