Blueberries are one of the crafting materials in Grounded 2. It is used to craft blueberry leather at the Workbench but can also be consumed raw. But its main use it in crafting, especially if you are looking to upgrade Omni-Axe and some tier 2 armor sets in Grounded 2.

How to Unlock Blueberry Leather Recipe in Grounded 2

To craft the Blueberry Leather you need the crafting recipe. The recipe itself is unlocked after you analyze one of the blueberry chunks using the Resource Analyzer. The process is exactly the same as how we unlocked the Workbench earlier. You will need 3x blueberry chunks to make 1x blueberry leather at the Workbench.
As for the blueberry harvesting; hit them with your weapon to break off the stalk and then chop it with the Omni-Axe. The best location to get Blueberries is the picnic table. Along the way you will also see a briefcase, you can unlock it if you know the code.
Head up the picnic blanket ramp until you reach the point where you’ll need to switch sides.

You’ve got two options here: either cross the cobweb bridge to the left or take the croquet mallet on the right.
Once on the other side, look for the fridge cooler next to the briefcase. Climb inside the cooler and make your way to the top to access the tabletop. There is cold inside the cooler, but you will have enough time to get in and out safely so don’t worry about it.
After exiting the cooler, duck under the nearby blanket next to the newspaper. There, you’ll find a cluster of six blueberries, each dropping two to three chunks,perfect for stocking up on resources quickly.
Alternately, you can grab a couple of blueberries from inside a chest at the Ranger Outpost: Trashbags. But both of these blueberry locations are best for early game.
Later on, if you need a large amount of blueberry chucks, go to the southeast corner of the map where an entire forest of blueberries is waiting for you. You will actually come across this area during the final objective of Signals and Stashes mission.