Meaning: The art and science of preparing and dispensing drugs and medicines, Classified under: Nouns denoting cognitive processes and contents. Synonyms: pharmaceutics; pharmacy. Hypernyms (pharmacy is a kind of...): medical specialty; medicine (the branches of medical science that deal with nonsurgical techniques)
Best Answer: Cut off dead blossoms and dead bloom stalks when the iris has stopped blossoming, but don't cut back the leaves until they begin to turn brown in the fall. The leaves are needed to produce next year's blooms. When you do cut, leave a fan shape about six inches long.
How Soon After Irises Stop Blooming Can the Greenery Be Cut Back? Known for their signature three falling petals, irises (Iris spp.) grow between 4 and 36 inches tall, depending on the variety. These perennials commonly blossom in the spring and summer with colors ranging from orange to purple.