I Found the Entwives!

[Zigûr]

Originally Posted by Huinesoron

The Brown Lands were the Breadbasket of Sauron

Originally Posted by vladimir

plants don't grow in Mordor.

What about Nurn? It was the largest part of Mordor, and was completely given over to farming to feed Sauron's armies.

Neither he nor Frodo knew anything of the great slave-worked fields away south in this wide realm, beyond the fumes of the Mountain by the dark sad waters of Lake Núrnen