#Define blocks to whitelist as fertile soil here: :: #You can get these values from NEI #Whitelisting a block as a fertile soil means you can plant crops on them #Note that this only works for crops that can be planted on farmland, crops that require a specific soil (e.g. nether wart or cactus) will still need that particular soil #For example: Forestry:soil:0 (this will add forestry humus to the whitelist)