That is very true Lucy. Last spring the Central Arkansas Iris Society (CAIS) held its annual plant swap on the state capitol grounds where we maintain an iris bed. One of our members, who is an iris hybridizer, walked up holding an absolutely gorgeous stalk with four open blooms and as many buds. The blooms were huge, white and ruffled and over-washed with green. The whole group fell silent as we stared at this beautiful flower. Someone said "what is the name of that iris" and the owner replied "trash pile iris". He went on to explain that this is one he threw out the year before and it proved sturdy enough to grow and flourish against all odds. It was beautiful!