The DESTROY FERTILE Order
Phase: Development Phase

Green Lizards may destroy fertile hexes, reducing them to plains hexes, if they are undisturbed. This is achieved identically to fertilising, requiring 10 or more green lizards, except that the DESTROY FERTILE order is used.

Example:-

Destroy Fertile <HEX>

*where HEX is the code for the location of the fertile hex which you wish to turn into a plains hex.