Hydrangea Flower Wilting. Unlike many other flowers hydrangeas produce a sticky sap that quickly clogs the end of the stem and doesnt allow the plant to properly drink water. The hydrangea flowers produce sap in the stem which blocks the water flow to the flower.
15012017 How beautiful do cut hydrangeas look in a vase. After around a day of being cut hydrangea will begin to wilt. The only exception to this is bulb flowers like tulips.
The reason for hydrangeas wilting is because of a lack of moisture in the soil.
Overwatering underwatering extreme temperatures and cold draughts all cause Hydrangea wilting. Blooms from bulbs like cold water. After around a day of being cut hydrangea will begin to wilt. Scale back the use of fertilizer to let the hydrangea recover.