GonnereText Box: GONNERE Large double blooms of pure white, they are peony style. Blooms stay open later in the day compared to many of the other hardy lilies. Odorata rhizome. Medium leaf spread 4-6 ft. when planted in a 3-5 gallon container with clay type soil. This lily needs a larger container to have plenty of room to colonize so you can get the maximum number of blooms. This hardy lily is a perennial plant and will go dormant in the winter, and will winter over in zone 4 and above if planted where the root ball doesn’t freeze. Weather permitting we start shipping in late March to early April and continue until September In optimum conditions will reach full potential of leaf spread (this is not referring to size of the leaves) we are speaking of the area that the leaves will cover. .Information stated is our experience growing this lily on our farm in our climate in Southeast Colorado