I've had a ginger beer 'plant' going for a couple of months, had some lovely fizzy ginger beer every week out of it. But last week I ran out of ginger. I'd just split the plant for a new batch, and it got one teaspoon of ginger on Monday when I split it, and none since. I've been sugaring it every day, and today I finally remembered to buy ginger and bunged in a couple of tablespoons.
Will it 'work' or should I ditch it and start a fresh plant?