From your description, it doesnÂt sound like it. Just make sure you leave the pots out in the rain occasionally to wash any excess fertilizer salts out of the soil. It also wouldnÂt hurt to skip an occasional application if you think you may be overdoing it.

Philip

I recommend 10-14 and every two months , in the morning, let a hose run into your pot slowly for several minutes to flush out the pot. If you see white crystals forming on the outside of the pot, the salts have accumulated too much. The reason to do it in the morning is the day heat will lower the wetness level during the day so that by night the plant is not sitting in too moist soil. Always check your pot holes to see if the drainage is flowing freely. If water backs up, you need to drill out the holes and do some root pruning soon. Bill

Thanks for the info Philip and Bill. Most of mine are in the ground. I have planted a few this passed winter in the ground and I can't wait to see the colors of some of them.
Debbie