Hydrangeas are exceptional in that the color of their flowers can change depending on the availability of aluminum ions.
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Don’t Let Frost Kill Your Hydrangeas—Here’s What to Do Right Now to Protect Them From the Cold
Frost damage is not always reversible, but your plant can bounce back. “Essentially, water has frozen in the plant's vascular ...
One important tip is to avoid harsh water. Water from your hose can be rather alkaline, reports Martha Stewart. Instead, you ...
Hydrangeas are exceptional in that the color of their flowers can change depending on the availability of aluminum ions. Available aluminum ions make the flowers blue. Aluminum ions are most available ...
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