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you need to change the soil PH, if i remember corectly you need to lower the PH but ask a nursery :)
Wiki User
∙ 16y ago
Wiki User
∙ 9y agoHydrangeas are amazing flowers that can drastically change color depending on the acidity of the soil. Blue hydrangeas can be obtained by adding aluminum to the soil.
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How do you make pink hydrangea turn white?
I'm not sure you can. It is fairly easy to turn a pink one blue and it is possible to change blue to pink. The link below will provide information on the topic.
How do you make white hydrangea turn blue?
Hydrangeas grow different colored flowers depending on the pH of the soil.
How do you make Hydrangeas blue?
Hydrangea need acidic soil, below ph6. If the soil is alkaline (ph above 7) then the flowers will turn pink. Don't expect this to happen quickly. It may take an entire season.
Why have your blue agapanthus turned white?
Agapanthus colour is normally genetically determined, as such a white flower cannot turn blue. This does happen with flowers such as Hydrangea, where a blue or white flower can be turned pink - this is a result of the pH or acidity level of the soil
When something changes from pink to blue?
Acids turn blue litmus pink and bases turn pink litmus blue.
Do pennies placed in the soil next to hydrangea plants effect the color?
Not that I've heard. Many hydrangea strains will have different flower colors, depending on the aluminum content of the soil. When there is available aluminum, the flowers will be blue. When there is no available aluminum, they'll be pink. This doesn't work for white hydrangeas. You can add aluminum sulfate, which is available at most garden centers, to turn pink flowers blue. In order to turn blue flowers pink, raise the soil pH by adding a liming material, and the aluminum will form insoluble compounds and no longer be available to the plants.
Why does a pink object turn purple when there is a blue light on it?
When you mix pink/red and blue, you get purple.
What color will blue litmus paper turn in presence of a soap?
pink
What colour does pink cobalt chloride paper turn in water?
BLUE
What will happen if you mix blue coolant with pink?
It will turn purple. Guaranteed
What Colour is blue litmus paper in tea?
Tea is acidic. Litmus will turn pink in tea.
How long does it take for the gem to turn pink on starie game on fantage?
it doesn't go pink it stays blue
