Miss Kim Lilac Q
I planted a Miss Kim Lilac FOUR years ago. it was 1 foot tall when I bought it and it is STILL 1 foot tall. This year I dug up the soil around it and added mulch and leaves to try to help the roots. I also pounded a Miracle grow tree spike near it. Nothing, it did not grow. It blooms every spring but....Do they grow VERY SLOW?? Is there something else I could do?? Any suggestions would be greatly appreciated. It is planted on the east side of the house gets about 5 hours of morning sun. Is planted in red clay.