Dark Pink Hydrangea
This will help to raise the ph.
Dark pink hydrangea. Prune to remove spent blooms and thin or cut back the plant in late winter early spring. Forever pink hydrangea variety opens full rose pink flowerheads while the rounded blooms on cityline paris glow in fuchsia. Gardeners who crave colors from the cool side of the color wheel including pink purple white and blue will delight in the mix of hydrangea hues that are available sometimes even on a. These are the most cold hardy hydrangea and can grow from zones 3 to 7.
In alkaline soil ph above 7 flowers turn pink or even red. These are large blooms typically start white and may turn to pink. In the french or bigleaf hydrangea hydrangea macrophylla group pink shades cover the gamut from pale to dark almost red hues. You see for most french hydrangeas hydrangea macrophylla the flower color indicates the ph of the soil.
Use this reblooming hydrangea in containers as a specimen plant to edge planting beds or as an informal hedge. Lacecap oak leaf and large leafed hydrangeas bring diverse texture and form to the summer landscape. If you want to make them pink you need to ensure they are getting aluminum from the soil. Pink hydrangea fertilizer as we said above the color is determined by the ph levels in the soil.
If space is tight in your yard you can still enjoy lush hydrangea blooms with this small shrub which grows 2 to 3 feet tall and wide. You can achieve this by adding amendments to you your soil like pine needles compost coffee grounds and aluminum sulfate that help make the soil acidic over time. If your hydrangeas are pink because your soil is alkaline and you want them to be blue you need to make the soil acidic by increasing the presence of aluminum. Add dolomitic lime several times a year.
In containers or in the ground few plants give gardeners the same bang for their buck as the hydrangea. If the flowers are pink it means they are taking up aluminum from the soil but if they are blue it means they are not. Paniculata or pee gee exhibits white flowers in summer which gradually turn pink. Nikko blue mophead is vigorous with large rounded blue flowers.
For hydrangea blooms to be pink the plants must not take up aluminum from the soil. Arborescens grandiflora or hills of snow hydrangea should be pruned to the ground each winter or early spring as well. If its buds are winter killed the plant will form new ones in spring and still bloom. Following are a few tricks that might work.
If the soil naturally contains aluminum one must try to keep it away from the hydrangea s system. Flower color shifts from a deep violet purple in acid soils to pink in basic soils. Change hydrangea color to pink. Panicle hydrangeas are known for their cone shaped flower heads.
In strongly acid soil ph below 6 flowers turn blue. Macrophylla we love all summer beauty mophead which has profuse dark blue flowers turning more pink in soils with near neutral ph.