dfcaverns_mycelium_min_growth_delay (Minimum mycelium growth delay) int 240
dfcaverns_mycelium_max_growth_delay (Maximum mycelium growth delay) int 400

dfcaverns_jungle_min_growth_delay (Minimum growth delay for large jungle plants) int 300
dfcaverns_jungle_max_growth_delay (Maximum growth delay for large jungle plants) int 1500