1、 Selection of fertilizer seeds

When applying fertilizer to rose flowers, ammonium nitrogen or nitrate nitrogen fertilizer can be applied, but urea cannot be used. Generally, newly planted or transplanted plants can use loose and humus containing loess, mixed with an appropriate amount of bean cake or a little chicken manure, so that they can absorb all kinds of nitrogen, phosphorus and potassium fertilizers from the soil and grow vigorously

When fertilizing it at ordinary times, it is best to choose fertilizer dominated by nitrogen fertilizer, which can be bought in the market. Or you can make it yourself. Use chicken manure, pigeon manure or fresh fish intestines, bean cakes, etc. as base fertilizer, which can be applied after fermentation. In addition, it should be noted that the application of this fertilizer is best carried out from January to February

2、 Method of fertilization

Fertilize frequently during the growth period, preferably once a week, to promote normal growth and blossom in advance. But pay attention not to use too much. Apply thin fertilizer frequently to avoid rotten roots. Before flowering, the amount of phosphorus and potassium should be increased to make the flowers bloom larger and more. Apply a high concentration of fertilizer before winter to ensure the demand of nutrients. Stop applying fertilizer after winter