D.S. Cole Growers offers the Inca Collection of pot Alstroemeria from Könst Alstroemeria of The Netherlands. These Alstroemeria are bred specifically for pot production, can flower all summer in the garden and are winter-hardy to 20°F. They are produced true to type from tissue culture. Alstroemeria can be grown in houses as cool as 50° F or in warmer temperatures typical of most spring crops. Providing high light intensity is most important. Only one plant is needed to fill out an 8-inch pot. The selling price of finished pots is quite high.