I started out with pink and blue hydrangeas in pots and they have now turned green. What can I do to get them colorful again?
By Rose
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Same thing is happening to mine right now. Help!
Mine is blooming green too. My husband said that it needs more nutrients in the soil, maybe nitrogen? A quick google search said that the blooms turn green faster with less acidic soil. I'm going to try fertilizing it with coffee grounds to see if I can get the color back but I may have to wait until it blooms again.
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