Dinkum is an animal crossing-inspired game where you can build your own home, explore forests and grow various things on your farm. This guide will tell you where to get a bottle brush in the game.
To find the Bottle Brush, head over to this area shown above on the map.
After you reach there, you will be able to harvest these red colored plants with your axe to collect the bottle brush.
That’s it, go ahead and harvest some bottle brush!