Hydrangeas: PH question, 0 by
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Forum: Hydrangeas
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wrote: You can use lime to sweeten the soil around your hydrangeas, but it's unlikely that you'll get a really pink hydrangea. some people put them in pots in the ground so that they can control the ph a bit more. This one is 'amethyst'. I have very acid soil, too. Last year this one had a lot more red in it. This is the color this year, unretouched by the computer. It's so blue that it almost jumps out at you! |