Echoing the sentiment, plant gurus at Monrovia advised that it's vital for hydrangeas to receive deep and regular watering sessions given their naturally thirsty disposition, adding: "Cool, drying winter winds suck the moisture right out of the plants – and hydrangeas don't use lip balm.
Hydrangeas grow 'bigger' for '20 growing seasons' if 1 task is done before this weekend With the brisk arrival of winter just around the corner, gardening experts are united in proclaiming hydration as an "essential" step for hydrangeas to ensure they come back with even more impressive blooms next spring.
Authorities at Hydrangea.com have highlighted that the shrub's thirst intensifies as cold and dry weather takes its toll during winter months, saying: "Since hydrangeas are water-loving shrubs, it's essential to give them one last thorough and deep watering before the ground freezes.".
Soto Gardens confirmed this necessity, insisting that "every hydrangea type loves water", and "Make sure they are well hydrated throughout the year, including the autumn and winter.
To water hydrangeas at this time, make a small hole in the side of a five-gallon bucket and fill it with water.