I've probably personally planted upwards of 50 trees with volunteer organizations. I love trees more than pretty much anything else. I'm starting to get scared

I've probably personally planted upwards of 50 trees with volunteer organizations. I love trees more than pretty much anything else. I'm starting to get scared that we're just not going to have the precipitation required to sustain the forest of today. How many of those trees that I planted in Georgia will even survive 30 years? I hope all of them, I'm increasingly pessimistic.