What season is ideal to initiate fertilization for roses?

Spring is the ideal season to initiate fertilization for roses because this is when the plants begin their active growing phase after the winter dormancy. As temperatures warm up and daylight increases, roses start to produce new buds and foliage. Fertilizing at this time provides the necessary nutrients that help promote healthy growth, vibrant blooms, and overall vigor throughout the growing season.

In spring, roses benefit from the application of a balanced fertilizer, which supports the development of strong roots and encourages blooming. This timing aligns with the natural life cycle of roses, ensuring that the nutrients are readily available when the plants require them the most. Fertilization in other seasons, such as autumn or winter, would not be effective since the plants are entering dormancy and would not utilize the nutrients. Summer fertilization can also be risky, as it may promote excessive growth at a time when the plants should be focusing on maintaining health and resilience through the heat. Therefore, starting fertilization in spring aligns perfectly with the plants’ growth requirements.