Fast route
Do this in order
- Step 1
Use the shovel or farming tool to prepare one soil tile.
- Step 2
Select any seed packet and plant it in the prepared tile.
- Step 3
The achievement should unlock as soon as the seed enters the soil; watering is good practice but is not part of the stated condition.
Prepare before you start
Keep spare materials, coins and one free inventory row. For cumulative goals, use the collection or status menus instead of guessing from a single night.