Hydrangea Flower Pink. To confirm your soils pH level lets test a sample. Commonly called oakleaf hydrangeas this plant reaches around 7 feet tall and wide and sports white to purplish-pink flowers.
The more alkaline the soil the pinker the flowers. Common color meaning associations include. Paniculata bottom right also have large showy blooms.
Hydrangea meaning by the color.
You can purchase a blue hydrangea and find it blooms a different color next year. It is unlikely that your Hydrangea is dying if the only issue is the colour change from blue to pink or pink and purple to blue flowers. Sprinkle 12 cup of garden lime per 10 square feet. If the soil naturally contains aluminum one must try to keep it away from the hydrangeas system.