OFModpack/config/botanypots-mysticalagriculture/tiers/mysticalagriculture/2.json

{
  "tier_tick_rate": {
    "//": [
      "The amount of ticks required for a crop in this tier to grow. 20 ticks is one   ",
      "second.                                                                         "
    ],
    "//range": ">=0",
    "//default": 1500,
    "value": 1500
  }
}