Q.Planter Boxes
What plants are best for planter boxes on a balcony that receives strong morning sun until about 10:30 a. m. and then reflected heat from a nearby wall? This is a dry hot climate. In the past there has been good success with geraniums and petunias. Lots of color is the goal.
Certified GKH Gardening Expert
These articles can help with some suggestions: https://www.gardeningknowhow.com/ornamental/flowers/fgen/full-sun-plants.htm
https://www.gardeningknowhow.com/special/xeriscape/drought-tolerant-plants-for-nearly-any-landscape.htm
https://www.gardeningknowhow.com/special/xeriscape/drought-tolerant-flowers.htm