Plants from blueberry bushes to echeveria succulents ... purple foliage in a holiday cactus can take some sleuthing. Here are 5 reasons your Christmas cactus could be turning purple, plus tips ...

Many of us have turned to gardening as a therapeutic hobby during Covid-19 lockdowns. Succulents – plants with thick, plump leaves – are a big favourite among Hongkongers, and for obvious ...