The characteristic ECG findings in the Wolff-Parkinson-White syndrome are: 1  Short PR interval (< 120ms) 2  Broad QRS (> 100ms) 3  A slurred upstroke to the QRS complex (the delta wave)
When to Transplant Iris. The best time when to transplant iris is in the summer, after the iris have finished blooming, up until fall. Steps for Dividing Iris Plants. To divide your iris, start by lifting the clump of iris plants out of the ground with a spade or fork.
Overview. Gardeners growing irises must divide and move them every three to five years for optimal blooming. If you allow irises to become crowded in a growing area, blooms will decrease and deteriorate. Move iris plants in midsummer to allow them ample time to acclimate to their new homes before winter temperatures set in.