Board Thread:Plants vs. Zombies 2/@comment-5760976-20160330193012/@comment-27380951-20160331021803

From User:ErnestoAM's wiki page: http://ernestoam.wikia.com/wiki/PvZ2_Leveling_Data

Some plants contain a parameter called "LevelCoins", so hopefully the plants can also be upgraded with coins.

The following is Sunflower's. Currently it's filled with zero except level 1, though. Other plants have it set all zero, or missing LevelCoins param. "LevelCoins": [ 100,                  0,                   0,                   0,                   0,                   0               ],