From the ArcaMax Publishing, Gardening Newsletter:
http://www.arcamax.com/news/gardening/s-2541-512911
Onions and garlic planted in fall should be harvested when 75 percent of the tops have fallen over. Pull bulbs and let them dry outdoors for a week in a protected, airy location before bringing them indoors for storage.
This news arrived on: 06/27/2009