Oh no Angie, I disagree! Each and every gardener is creative and has a style of their own. Could be that they haven't tested it yet, and if this is the case then a person can 'borrow' looks and ideas and style from a million places including the next door garden, magazines and books and photographs, the nursery and garden centres, and just plain thinking about how to use what you like.
I suppose you could say some people are better ballet dancers than others, or better at crafting whatever, so I guess you would be right in some way, still, I believe there is a way for every one to be a 'ballet dancer' or crafter or whatever.
Gardening is such a satisfying past-time, lucky us!