Edit mode is for you to manage your ranch easily.
You can find [Landscape] from [Edit] mode.
You can select all the items except obstructions.
Everything is turned to clear except floors and fields.
In this mode, you only can move floors and fields. Nothing will be selected except floors and fields.
[Hide] mode is on [Edit] mode at right upper corner.
This mode will show you colored tiles where buildings are placed.
Red: Basic building, storages,
Blue: Production facility, Special facility
Yellow: Field, Fruit tree
Dark Green: trees, rocks, etc (obstructions)
[Store all] will put everything on your ranch in the box at once. However, decoreations, that are on shorten time effect, are not stored.