Hi, So sorry, but we did not carry an article like that. It must have been some other publication. You can overwinter geraniums in many ways, but I'm betting you read something about hanging them upside down in paper bags in the basement? This can work, but I've found it very dicey and it depends a lot of the temperature in your basement. I highly recommend taking stem cutting now, rooting them indoors, and keeping the young plants in a sunny windowsill till spring.