What fertilizer is used to fertilize Yingshanhong bonsai?

Fertilization method of Yingshanhong bonsai

A year later, Yingshanhong miniature bonsai urgently needs fertilization to supplement nutrients, so that bonsai can flourish. There are many kinds of fertilizers used, such as bean cake, vegetable cake, pig manure, chicken manure, rabbit manure, animal hair, internal organs and so on. Put it in a jar, seal it with water, and use it after full fermentation (more than half a year). When using, it is necessary to add water to dilute the solution. Remember to apply more thin fertilizer. If the roots of rhododendron are too small, it will cause fat damage. Every fertilization should be about fifteen days apart. When the leaves turn yellow, ferrous sulfate can be added or potassium dihydrogen phosphate can be sprayed.

The flowering period of azaleas is in March. If fertilization is applied, it may affect the flowering period and cause seasonal "disorder". Therefore, planned fertilization can achieve the best flower viewing effect. After the flowering period, the residual flowers and ovaries should be removed as soon as possible, and fertilization should be carried out on time, and it should stop in summer. Fertilization can only be carried out in mid-September, when the concentration can be increased, and fertilization should be controlled in winter. If fertilization is continued, azaleas with withered flowers will soon recover their original gas and grow leaves, and some azaleas will have new buds looming in mid-April.

With the increase of temperature and the continuous delivery of nutrients, new buds will grow bigger and fuller, and flowers will show color before autumn. They won't come in early spring and October and can't wait to open one after another. They will open one after another in the official flower season of the following year, but there are not many flowers left (the author experienced it personally). It takes many years to correct the wrong seasonal blooming azaleas like this, so watering and fertilizing are particularly important in ornamental bonsai.

It takes about 8 to 9 months for rhododendron to differentiate from flower bud to blossom, and reasonable fertilization is the key link to make rhododendron flourish. The specific fertilization method is as follows:

Nitrogen fertilizer should be applied 2 ~ 3 times after azalea blooms, once every 10 day to promote the growth of branches and leaves.

After August, new branches and leaves will be lignified, azaleas will be pregnant, mainly containing phosphorus, and the fertilizer combined with nitrogen and phosphorus should be applied 2 ~ 3 times, once every half month. At this time, if there is no fertilization, or lack of phosphate fertilizer, or use fertilizers with high nitrogen content such as soybean milk, Rhododendron will only grow sterile buds.

Fertilization is not needed in winter dormancy period. Apply 1 ~ 2 times of thin fertilizer before flowering, mainly phosphorus, combining nitrogen and phosphorus, and the flowers will be large and bright when flowering. At this time, the concentration of fertilization should be low. If it is too thick, the buds will be burnt and unable to bloom.

skill

Fertilizer and water: no fertilization in the first year, less fertilization according to the situation in the second year, normal fertilization in the third year, and thin fertilization frequently. Full moisturizing management.