I got a question about growing Alstroemeria to the PBS website a couple of days ago. I sent it on to Roy Sachs hoping he could help answer it not knowing he had died. So here it is. >The alstroemeria is one of my favorite cut flowers and wish to grow >them in a new perennial bed. When is the best time to plant the >bulbs? Which varieties would be best for Southern Illinois growing >seasons? Which varieties would be growth in full sun? Thank you Would it be possible to grow Alstroemeria in Southern Illinois? Mary Sue