1st-Sell price: 50g
2nd-Sell price: 5g (need to be confirmed)
This item can be obtained various ways such as opening fishing chest, cutting Fiber, Using Hoe, Red Mushroom Tree saplings etc.
This is a bug item.
Some players may confuse it with "Fiber".
Once you place it down, you can remove it using tools and you will get 1 Fiber.
There are 2 IDs of Weeds in the game. One of them is from Red Mushroom Sapling.