What fertilizer should roses be given to make them bloom more?

Applying phosphorus and potassium fertilizer to roses can make them bloom more. During the stage of flower bud differentiation and growth, you can apply phosphorus and potassium fertilizer 2-3 times. When fertilizing, be sure to follow the principle of applying thin fertilizer frequently. If you want roses to bloom more, then during their growing period you need to apply nitrogen fertilizer several times to help their branches and leaves grow, and in daily care they need to be placed in a spot with good light.
Which fertilizer makes roses bloom more
1. Phosphorus and potassium fertilizer
The rose is a plant that loves fertilizer. Its growth and flowering require sufficient nutrients. If you want it to bloom more, you can apply phosphorus and potassium fertilizer during the stage of flower bud differentiation and growth. This can encourage the plant to produce more flower buds and can also make the plant's flowers more vivid and beautiful.
2. Sufficient nutrients
If you want roses to bloom more, then during the plant's growing period, it needs to have sufficient nutrients. At this time, you can apply nitrogen fertilizer 1-2 times to promote the sprouting and growth of its branches and leaves. Note that during the flowering period, nitrogen fertilizer should be applied sparingly, otherwise it is easy for the plant to grow only leaves without flowering.
3. Sufficient light
The rose is a sun-loving plant. If you want it to bloom more, then in daily care you need to place it in a spot with good light so it can fully carry out photosynthesis. This is beneficial for its flower growth. Otherwise, if there is insufficient light for a long time, roses are prone to poor growth.
4. Precautions
Note that when fertilizing roses, you need to follow the principle of applying thin fertilizer frequently. You must not apply concentrated fertilizer to them, otherwise it will cause fertilizer damage to the plant, which will have the opposite effect. Also note that you must not apply raw fertilizer to them, otherwise the fertilizer will ferment in the soil and produce heat, causing the plant's root system to be scorched.