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.
The various types of iris will bloom at different times, and bloom time also depends on environmental conditions. A clump of iris generally bloom three to four weeks after planting. Some varieties will re-bloom four to eight weeks after the initial bloom as well. Iris need 15 to 20 weeks of cold to initiate blooming, according to the University of Rhode Island Landscape Horticulture Program website.