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.
Many of the lantanas need very little pruning each year to keep them looking nice. If your plants are growing well but getting to large for the garden they can be cut back. The best time to cut your lantana back is in early spring as new growth is starting to emerge. Pruning in the fall can cause the death of lantana as this makes the plant less resistant to winter cold weather. Rain entering stems can cause rotting and other diseases when cut back in the cooler wet season. The plants can be cut back to 12 inches of the ground along with cutting out any damaged or death growth.