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:
Water your Hydrangeas twice a week during the summer. Every Spring fertilize your Endless SummerÂ® Hydrangeas with a slow release fertilize that's high in phosphorous to encourage more blooms. Early every Spring your Endless Summer Hydrangea will start blooming and the blooms will last until the Fall! To change your blooms to pink keep the pH balance of your soil around 6.5 - 7.0, raise your pH balance by adding lime to your soil.