STORY OF SEASONS: Pioneers of Olive Town

1) Complete Town Requests through Olive Hall. You will need to complete the seventh request from Victor, which will be asking for: 10 Durable Lumber, 5 Gold Ingots, or 10 Smooth Cloth. This will unlock Apple Tree saplings in the General Store.
2) After completing the town request necessary, Clemens will visit your farm and update you on the repair status of your scooter. To finish the repairs, he will require a Fulgurite, Arthurite, and Olive Crystal. All three of these can be found by scooping up puddles around your farmland. Once you've acquired each, go back to Olive Hall, where you can turn the items in.
3) The following day, Clemens will show up again and give you your scooter back. This counts as a mount, so you don't have to complete the dilapidated stable and befriend the horse if you use this instead.