One of the biggest mistakes I see isn't choosing the wrong plant. It's choosing a plant before taking the time to understand the garden it's going into. It's completely understandable. Garden centres are full of beautiful plants, each one promising colourful flowers, attractive foliage or months of interest. We naturally buy what catches our eye, then look for somewhere to squeeze it in when we get home. Sometimes we're lucky and the plant settles in beautifully. Other times