I have a stone terrace in front of my house and I had a garden bed constructed there. It's a stone "bed" about 2 feet high, 8 feet long and three feet deep. I filled it with mostly sand and stone - and bits of broken terra cotta tiles, which are everywhere here - and then put about
6 inches of bagged planting soil on top of that. This bed gets a tiny bit of morning sun, then shade through most of the day and then a brutal session of hot afternoon sun.This year I planted geraniums, fuchsias and impatiens, and also put in some nastutium seeds. THe geraniums seem very happy. The the impatiens that get the least amount of sun are very happy, those that get more sun in the afternoon are dramatically unhappy, and I've positioned a beach umbrella to shade them through the worst of the hot sun. The fuchsias are in pots and I ended up moving them from this garden because they wilted so dramatically - it also gets hot in this garden, which has high walls on all sides. The nasturtiums are strange - they have put out leaves that will soon take over the whole yard, but have just started producing a few flowers in the last week or so.
So now I'm trying to figure out what to plan for next year. The geraniums are happy, but I'd like to have something to give a bit of variety, and I'd rather not have to be worrying about an umbrella to shade the impatiens at the end of the garden. Any ideas?
Also, last winter I planted pansies in this bed and they didn't flower at all until late in the spring because the garden gets almost no sun through the winter. (I'm in the South of France, where the winters are mild.) Any ideas for something to give some color to the winter garden?
Thanks!