Once established, rhubarb pretty much takes care of itself. Water if rain is not abundant, harvest when stalks are firm and tall. Pulling rather than cutting is recommended, but I cut stalks and have had no problems. I don't want to pull out an entire plant by accident. You will have to decide for yourself.
Fresh ginger root is a kitchen must (as is whole nutmeg, not used in this recipe). There is something very satisfying about peeling and slicing and mincing and breathing in the aroma of fresh ginger. Powder from a can doesn't even come close.
Aroma? Oh, my! Rhubarb, tart apple, golden raisins, red onion, fresh ginger, brown sugar, apple cider vinegar, a smudge of allspice, some pickling spices, red pepper flakes--cook it all down and ladle hot into sterile jars. This chutney will be delicious on turkey or pork or certain fish or roasted root vegetables. And the glow of satisfaction those jewel-like jars provide will last much longer than satisfaction of having swept your floors.