Ok, I took some weeping willow clippings, about the diameter of my finger, and put them in some 5 gallon buckets of water. Im waiting for some roots to start before I plant them in potting soil. Right now they are sitting outside, but fall is here now and temps are falling into low 40's and upper 30's. Are they ok to be outside in this temp? What should I do? I just put them in water a couple days ago. Thanks!!
-Brad