I have a gomphrena seed question. I collected some dried seed heads and found lots of seeds, but they're covered in a fuzzy coating that's really difficult to remove. I got one seed completely cleaned just to see what the bare seed looked like, but I've left the rest fuzz-coated so far. Will the seeds still be viable if saved with the fuzz? Is it okay to offer the fuzz coated seeds for trade? Does anyone know a trick for removing the fuzz?