I have shallow saucers under all my outdoor potted plants. Will it harm them if water accumulates in the saucer?
Will the plants suffer from waterlogging?
It's possible that the plants will suffer from too much water. I don't water my potted plants as long as there is water in the saucer. It's a good indicator, but not enough. Check the soil for moisture content with your fingers digging down a little, or with a soil moisture meter.