Seeds

Trees and plants such as carrots, onions, cabbage and tea have 2 phases: growing and then seeding. When the growing phase is finished you can harvest their fruits. If you wait longer then you'll harvest the seeds.

The plants that can seed need seeds to be planted. You can mark these plants for harvesting their seeds only. Such marked plants show a frame around the field. It means that characters will wait for the harvest until the seeds are ready.

The rest of the plants such as corn, rice and coffee have only 1 growing phase and they can be planted using their fruits - corn, rice and coffee beans.

Seeding trees.

Seeds

Marking plants for seeding.