Hydrangea Flower Growing. The average growth rate is 25 inches 63 cm per year. 23052021 Hydrangeas can grow in a wide range of soils including acid and alkaline types.
Plan to water your hydrangeas regularly especially in hot and dry weather. Set aside time in the early morning or evening to take and plant your cutting. 26052021 Growing hydrangeas successfully starts with the planting process.
Amending the soil with compost prior to planting is helpful.
Hydrangeas like so many other flowering plants need phosphorus in order to properly bloom and flower. Planting in summer is doable but youll have to keep an eye on moisture levels in the soil. As a focal point in the garden in a vase and in wedding bouquets hydrangeas are some of the showiest blooms out there. Where to plant hydrangeas.