A Univ. of Nev. School of Medicine, Family Medicine answered. No, there are times where you can have small releases of bacteria into your bloodstream that last only a few minutes, for example, after you have your teeth cleaned.
To change the color of your hydrangeas, add the following to the soil: CHANGE TO PINK. For hydrangea blooms to be pink, the plants must not take up aluminum from the soil. If the soil naturally contains aluminum, one must try to keep it away from the hydrangea's system. Following are a few tricks that might work:
Here are a couple of tricks to turn hydrangea flowers the color you want. To turn blue flowers pink, sprinkle 3 to 4 cups of lime around the base of the plant. Do this again several months later. To turn pink flowers blue, add 4 tablespoons of aluminum sulfate to a gallon of water, and drench around the base.ere are a couple of tricks to turn hydrangea flowers the color you want. To turn blue flowers pink, sprinkle 3 to 4 cups of lime around the base of the plant. Do this again several months later. To turn pink flowers blue, add 4 tablespoons of aluminum sulfate to a gallon of water, and drench around the base.