Relations and functions | Functions and their graphs | Algebra II | Khan Academy
I'm sure I read that leaves should be left alone for six weeks to strengthen the iris and create more offsets. They can be cut back, lifted and moved after six weeks. So if you can pot up the annuals and wait the six weeks, then move enough irises to plant your annuals at that time. Thanks Good ideas. Think I will wait 8 weeks, then lift some Iris and move thus freeing up space for annuals.
Step 1. Watch as your iris plants bloom beautifully in late spring to early summer. Some gardeners enjoy cutting the blooms and using them in floral arrangements. Cut some blooms off with long stems if you wish to use them in an arrangement.