Which application of fertilizer is often more feasible after pruning roses?

Applying fertilizer in the spring and fall is often the most feasible approach after pruning roses because these times align well with the growth cycles of the plants. In the spring, following pruning, roses are beginning to break dormancy and require nutrients to support new growth. Fertilizing at this time provides the necessary nutrients for robust development as the plants prepare to produce blooms.

Similarly, applying fertilizer in the fall helps the roses build strong root systems and reserves before entering dormancy during the winter months. This dual timing enhances the overall health of the rose bushes and can lead to a more prolific bloom in the following growing season.

While weekly applications may seem beneficial, they can lead to nutrient imbalances and potential harm to the plants, especially for roses that require careful management of their feeding. Monthly fertilization might be too infrequent, potentially not meeting the nutritional needs during key growth periods. Summer-only applications do not align with the necessary growth stages, as roses benefit from nutrients both at the start of the growing season and as they prepare to survive the winter. Therefore, spring and fall applications provide the best strategy for sustained health and flowering of rose plants.