Ok..declared time to put things out...,I'd taken a few cuttings in November...put them in the window..one of the plants had over 20 ft of main vine..with a 20 ft piece that had an injury...and a 10 ft bit of vine on one of the cuttings..call it 50 ft of vines since say the first of December when they had rooted..in the five months on the window sill... That's about 150 days.....or about 4" of vine produced every day..under these less than favored conditions...inside in the winter