How to raise liger crabapple on the balcony? What should we pay attention to

The growth of Rieger Begonia needs sunlight, which can be placed on the balcony for maintenance. It is helpful for flowering. The light in summer is too strong, so attention should be paid to shading. Generally, water shall be poured every 3-5 days, and one day in summer. Fertilize once every half a month for vigorous growth, and increase P and K fertilizer before and after flowering. The suitable temperature for growth is about 15-25 ℃. It is afraid of the cold. Pay attention to cold prevention in winter.

I. light exposure

In order to ensure the growth and flowering of Rieger Begonia, sufficient sunshine is necessary. In the process of growth, it is necessary to keep the sunlight, which can be placed on the balcony for maintenance. It is usually exposed to astigmatism, which is of great help to flowering. In winter, the sunlight intensity is weakened, and it can accept the whole day's sunlight. Summer light is too strong, at this time can not be maintained in accordance with the normal method, need to block out the light, can be covered by objects

2. Water application

In general, water should be poured every 3-5 days to ensure good growth demand. In summer, the evaporation is relatively strong, and more water should be applied. Water can be poured once a day. Watering only needs to meet the needs, but not too much water, also can not appear water.

Apply fertilizer

Pay attention to fertilization during the growth period, and apply fertilizer every half a month during vigorous growth. Different periods have different requirements for fertilizer. Nitrogen fertilizer can be used in seedling period and phosphorus and potassium fertilizer can be applied before and after flowering period.

Rieger Begonia

Temperature requirements

The suitable temperature for growth is about 15-25 ℃, which is suitable for growth. It is afraid of cold, winter to pay attention to cold, not less than 15 degrees.