How To Care For Dying Hydrangeas. Choose your hydrangea keeping both the height and spread of the mature plant in mind. Shake them off cut the bottom of the stem and place them in water with flower food.
Increase irrigation or transplant the hydrangeas if. It might help revive your hydrangeas and increase their shelf life. According to Hale hydrangeas take in water through the flower petals as well as through the stems.
The lacecap and mophead hydrangeas are especially susceptible to wilting.
Potted Hydrangea Winter Care. However there may also be problems. Hydrangea plants Hydrangea spp suitable for US. To revive a wilted potted hydrangea you need to move them in full shade and check the soil moisture.