How To Care For Transplanted Hydrangeas. Shade the hydrangea from the sun to prevent drought stress. Subsequent to transplanting hydrangeas water profoundly once.
Deeply water 3 times a week to encourage root growth. Make sure there is a drainage hole. That way it can sink in slowly to keep the roots moist a critical success factor for a transplanted hydrangea.
For shrubs of different sizes the amount of water will be different.
Subsequent to transplanting hydrangeas water profoundly once. Transplanted hydrangeas need deep watering but not over-saturation. Plant Care Gardening. The best watering method is to use a garden hose not a sprinkler.