Hi, I just received seed of Prospero autumnale from SX2 (559 & 560), and I am not sure when to sow it? Does it need a warm rest before germ (sow now, germ in Autumn), or does it need cold stratification (sow Autumn)? I'll be sowing it in pots outdoors. Thank you! Travis Owen Rogue River, OR amateuranthecologist.blogspot.com