There's an old gardening myth that you can turn hydrangeas blue by burying pennies or nails in the soil. Unfortunately, this particular wisdom isn't true, but there are other ways you can change these ...
It is a great time of year for some southern garden hydrangeas. Something about the blue mop head hydrangeas gets the horticulture juices flowing. These southern gems are called Hydrangea macrophylla, ...
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