Green Peas

Unlocks once you've harvested 170 Corn, 130 Onion, 160 Potato and 70 Tomato in all; unlocking it is then free.

A seed costs 12 spare parts and grows for 6m (4m 48s on fertilized soil), needing water 8 times on the way: it stops growing until it's watered. It gives 8 harvests, growing back from scratch after each one.

Each harvest is one Green Peas and 8 spare parts: 64 from one seed, 52 more than it cost, over 48m of growing. In a Biofuel Converter each one is worth 7 biofuel.

A Reaper chip can improve its grow time, watering, harvests, biofuel or earnings.