Plants for raised flower bed
I have a 3ft tall and just under 3ft x 1.5ft. I built it as I saw a lovely time lapsed video showing plants standing tall in the middle and then others overflowing down the sides, all full of stunning colour flowers. However, I can no longer find the video.
Therefore, I am looking for suggestions. They will need to be hardy as I live in a very hot sunny place and they will have little shade, also, I am a gardenping novice with lots of enthusiasm.
Any help would be much appreciated.