What Fertilizer Will Help My Forsythia Shrubs Flower More?

Question

The inner and lower stems of the shrubs do not flower.

Answer 1

It may need some pruning to let more light in. Also, a well balanced fertilizer like 10-10-10 should be sufficient once every two months. Do not fertilize in fall and winter. They also need regular watering to perform well. Here are some articles that should help:

https://www.gardeningknowhow.com/ornamental/shrubs/forsythia/forsythia-shrub-care.htm

https://www.gardeningknowhow.com/ornamental/shrubs/forsythia/forsythia-pruning.htm

https://www.gardeningknowhow.com/ornamental/shrubs/forsythia/forsythia-not-blooming.htm