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Re: butterfly bush and hydrangeas


Square Foot Gardening List - http://www.flinet.com/~gallus/sqft.html

>
>I heard or read somewhere that the color of hydrangeas is dependent on soil
>pH (ours is a blah white), but I noticed an article in Southern living with
>all different shades of blue hydrangeas.  Is there any relationship between
>pH and color?


I believe you can get your hydrangeas to color up if you give them iron -?


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