Why do my zinnias lose their vibrant color after planted? This is
Phoenix, AZ. Some of these plants are in direct sunlight while others
are in partial shade. I planted them with a good depth of Miracle Grow
potting soil but in the ground. I have fed them about every ten days.
They get watered once a day about four A. M. BTW, I have the same
problem with daisies. Other flowers, herbs, vines and all the annuals
do extremely well. I get deep purples and vibrant yellows.