What fertilizer should be used for roses to make them bloom bigger? Detailed explanation of rose fertilization plan

When roses are in bloom, it is best not to apply fertilizer, as this will cause the flowers to wither quickly. Roses in summer and winter are in a dormant or semi-dormant state, so there is no need to fertilize them at this time. Apart from these two periods, no fertilizer should be applied during the acclimatization period. The roots need to be allowed to slow down first, and then fertilize normally after they have acclimatized.

Rose Fertilizer

Before fertilizing roses, you need to determine which type of fertilizer is lacking. When roses lack nitrogen fertilizer, their leaves will become pale and yellow. When they lack phosphorus fertilizer, the old leaves will be darker in color, with gray and purple spots, and the tips of the leaves will dry up. When roses lack potassium fertilizer, the leaves will become pale and necrotic will appear on the leaf edges and tips.

Rose Fertilization Tips

1. When you determine which type of fertilizer the rose is lacking, you must supplement it in time. Animal manure, rice water and fish scales correspond to nitrogen, potassium and phosphorus fertilizers respectively. After these fertilizers are fermented, dilute them with rice water and water the roots, while animal manure and fish scale fertilizers can be mixed into the potting soil.

2. When the rose is in bloom, it is best not to apply fertilizer, as this will cause the flowers to wither quickly. In summer and winter, roses are in a dormant or semi-dormant state, so there is no need to fertilize them at this time. Apart from these two periods, no fertilizer should be applied during the acclimatization period. The roots need to be allowed to slow down first, and then fertilize normally after they have acclimatized.