During dormancy, hydrangea roots are in a state of rest, which makes them more receptive to absorbing nutrients. This period typically occurs in late fall through early spring, depending on your climate. It’s a time when the plant’s energy is focused on root development rather than leaf or flower production.
Providing nutrients during this phase helps strengthen the root system, ensuring the plant can support an abundance of blooms once the growing season begins. It is similar to laying a strong foundation for a building; the stronger the roots, the more robust the blooms. A well-timed nutrient boost can make a noticeable difference in the plant’s health and flower production
