Social media users were amazed by the plant's transformation, with one saying: "This should be used in a national ad campaign ...

On the Thanksgiving cactus, leaves are broad and flat with serrations ... Water thoroughly and then allows the top third of the soil to dry out before watering again. Potted plants need well ...

Graham points out that 'overwatering can also cause stress to a Christmas cactus and make its leaves turn red. Check that the soil of the plant is well-draining, and water when the top inch or so ...

Most plants get rid of litres of water every day, by a process called transpiration, giving out water through their leaves (a bit like when we sweat!). Cactus leaves have become a lot smaller so ...