Hydrangea Flower Growth. If planted in dry soil they will need more watering. Explains Amy Enfield a horticulturist at ScottsMiracle-Gro.
DO HYDRANGEAS GROW WELL IN POTS. Find out how to choose grow and prune hydrangeas and how to tell a hydrangea variety by the flower. Hydrangeas should be watered deeply several times per week to encourage deep root growth.
07052021 How to Grow Hydrangeas from Cuttings.
If your hydrangea is planted in a pot youll need to do this once a week in spring and summer when its packing on growth. 23052021 Hydrangeas can grow in a wide range of soils including acid and alkaline types. If planted in dry soil they will need more watering. Youll find hydrangeas growing in hardiness Zones 3 to 7 as perennials.