On Hay Day, you can choose from a wide variety of plants. The most valuable crops are corn, strawberries, and cotton. You can also plant vegetables such as potatoes, beans, corn, or sunflower.
For animals, you will be given two shepherds and some chickens from the beginning. They will walk around on your farm eating grass and helping to create manure, with which you can fertilize plants.
In addition, you will also have funds to buy some other animals, such as cows and pigs, which will help you earn Coins faster.
You can build different buildings on your farm or upgrade existing ones at the Blacksmith's Shop (the only place that sells new building parts).