hygerangea -edges of new leaves lacking in color
I purchased a new endless summer hygerangea 2 weeks ago and it hasn't been planted yet because our nights may get too cool for another couple of weeks so I bring it in at night. I applied a weak solution of aluminium sulphate and one application of fertilizer,Schultz Bloom Builder 5-30-5. The problem is- the new leaves are a very light green and the edges of the new leaves are almost completely lacking in color. Any advice?