Serial houseplant killer? Here's how to keep them alive

Getty ImagesHave you lost count of the times you've had high hopes for a pot plant but despite careful positioning and diligent watering it always seems to die?Well you're not cursed and you don't need particularly green fingers for your to foliage to thrive, you just need to know where you might be going wrong, experts say.Gardeners' World host Adam Frost and the Royal Horticultural Society's Clare…