I saw that site mentioned elsewhere and last thursady chopped off the bottom of a hand of celery and started it off in a ramakin dish with water .
the useful cellery was slipped into a food bag and got thw egg cups of water in it then th celery was stood up in the winebottle ara of the fridge. it's stil edible and tasety today . . new bag new water.
Back to the stump . It was planted out on Sunday evening under a " Pop bottle coche " in one of my raised beds .it had four mini roots on it and several new ones just starting to emerge . i planted it 1/4 inch above the old line of cutting off so that the tree is standing well proud above the 1/4 inch of covering soil .
I aim to do this every week for the next 12 weeks or so to see if I can get a hand of celery every 7 to 10 days The root of the regrown celery will also get the recycle treatment for apparently you can re grow several times .
I hope to over winter some in the office in several plastic buckets as it is usually a six or seven degrees o C above freezing . The cold clime Americans and Canadians often store celery in their cellars in this manner .