Plants in one of my raised beds seem to be having some problems. All the new growth is coming in very small and withered, and more dense than previous growth. I haven't watered much other than the occasional feeding. The last feeding was about three weeks ago which is when the problem started, so I'm sure the problem is over fertilization. My question though is what can I do to remedy this. My initial reaction is to stop doing anything and let them grow out of it. What do you think?