RE: Best camo for treeline duck blinds?
Ducks are good at picking out unnatural geometry from the light reflections. The VERY BEST thing to use is Pin Oak limbs. Cover SystemsTM is good if you don' t want to cut limbs each September. If the backdrop is evergreen, then Cedar works great and a synthetic alternative is old artificial Xmas tree branches. But you will not get good results from ANY camo fabric on a box-blind unless it stays in shadows during hunt times.