Talk:Mars Grass/@comment-37.44.9.6-20170501133643/@comment-69.1.27.102-20170501143855

Plant (and Worm, and Fish) DNA is produced in a 2x2 Science Lab. You need 8 Rovers per 2x2 Science Lab to feed it enough samples to let it work.

To build the 2x2 Science Lab, recycle 4 Robotic Analyzers, and harvest enough Lichen to produce 15 parts (7500 Cellulose -> 150 Lichen). Of course it can only be placed adjacen tto another 2x2 structure, which means you have to build the Life Support Module first, plus the Grass Truck can only be deployed from a garage meaning you have to build that too.

Suggestion - lots of Robotic Analyzers (in a multiple of 4), and 2 Rovers per Analyzer