Farmville Tropic Escape - How do I plant and harvest crops?

To start planting crops, tap on any plot and the crop options appear.

Tap, hold and drag a crop toward the white highlighted plot. You can plant several crops at once by dragging across multiple plots (similar to a scrubbing motion.)

Once the crops are ready, tap on any of the plots again. Drag the machete across the plots you want to harvest.

NOTE: Each time you harvest one crop you get two crops for planting.