[1.0] All trees are sharing same growth temperature, and it's bit weird.

[Namsan]

I realized all trees have exactly same temperature limits.
Trees slow down growing speed at 42C/10C, and completely stop growing at 58C/0C, regardless its species.

I think tropical trees like palm tree should be able to take more heat.

Cocoa tree is supposed to grow in slightly less warm climates according to its description, but its temperature limit is same as other trees.

Pine tree and birch tree are especially weird. They should be able to grow in more cold temperature, because they are trees in cold biomes.
Tundra lands have some pine trees and birch trees, but growing them is almost impossible because temperature is so cold.
If it's impossible, why do tundra lands have these trees?

[Syrchalis]

I agree that at least pine trees should grow at colder temperatures. Boreal forest is the least cold of the "cold biomes" and there their growth is already massively reduced.

[Arq]

They did increase plant lifespan a few days ago, which at least lets trees reach maturity on maps with 10/60 growing, but I agree that it may make sense for some varieties to tolerate cold or heat slightly more effectively.