Flower box above door
I'm taking my first steps into gardening, so know absolutely nothing yet! I have a vision of having a wooden box (like a window box) with flowers above my front door, as there is a ledge there and I think they would look really lovely. The only thing is that I have done a search and it seems like noone else has tried this, as there are no pictures out there of anything similar. Is this because the plants would need daily watering, and it would be difficult (but not impossible) to get up there? Are there any flowers/plants which I could have in pots/boxes above my door which I wouldn't need to water regularly and would be fine with the amount of sunlight and rain they would naturally get? Any advice very thankfully received.