alt Hacker NewsThe greening is uneven. Canada/Siberia are getting warmer so plants have longer growing seasons there. But it's getting browner in other areas because of increased drought and heat. Overall the predictions are for lower global food production on net.
it'll be warmer but not better for growing -- you need sunlight, and a warm winter in Canada still means great darkness.
long days in the summer but the tropical plants from equatorial regions would suffer