I'm having trouble germinating seeds! Out of about 60 seeds I get about 10 that germinate and it takes up to three weeks or more before the seeds open and start a tail. I use filtered water,seeds are placed in a bowl wrapped in a paper towel and placed on a growing Matt to keep the temperature the same! Right now I've placed some seeds in water on Nov 1st 2010,it is now the 15th and just dark seeds!! I could have plants 50 inches high by the time these little bastards open up!! What gives?