daily verbena wilt
For the past few days my containered white verbenas are showing signs of wilt in the evening. After the first time I noticed it, I quickly applied a watering with Dyna-Gro 9-3-6 (dilluted per instructions). The next morning they instantly perked up wonderfully. By evening the foliage looked droopy again. Not wanting to overwater them I left them alone and low and behold this morning they were perky again. Even this afternoon when I snapped the shot below in the direct sun. The containers I use are extremely well draining (notice the water dripping from the drain holes in the pic) so it can't be from over or even underwatering. My understanding is that they are tolerant of underwatering anyway. Any advice?
This post was edited by njitgrad on Mon, Jun 23, 14 at 14:42