|No. of Supplies||12 of each|
|A 50% increase in the Coins from harvesting any Crop|
|Description||We've got what plants crave.|
Irrigation is one of the Lessons on FrontierVille which can be learned at the School House. The admittance fee is 50,000 Coins and 15 Ribbon. To finish the lesson, 12 of each of the School Supplies are needed. When completed, there will be a 20% increase in the Coins from harvesting any Crop.