Q.how often to water geraniums?
I have two potted outdoor geraniums that have browning leaves, even the new leaves. What to do?
Are they receiving enough water? Keeping potted plants watered well in the warm summer temperatures is very important to there health.
Check the soil and water well, make sure the soil and pot are well draining.
Here are a few great articles.
https://www.gardeningknowhow.com/plant-problems/environmental/heat-stress-plants.htm
https://www.gardeningknowhow.com/ornamental/flowers/geranium/geranium-yellow-leaves.htm
https://www.gardeningknowhow.com/ornamental/flowers/geranium/geranium-care.htm