Sapling to Tree transformation

[Fuffles]

Hello Dear Survivors

I'd like to implement a feature to grow Mushroom trees with an item, althought Im unsure how to do so, becuase Im still kinda new to modding, could somebody help? I used the acorn.lua (aka the Birchnut File from prefabs) as the thing for my item.

[PanAzej]

local function plant(inst, growtime)
    local sapling = SpawnPrefab("mushtree_small")
    sapling.Transform:SetPosition(inst.Transform:GetWorldPosition())
    sapling.SoundEmitter:PlaySound("dontstarve/wilson/plant_tree")
    inst:Remove()
end

Replacing 'plant' function with this one above should work I think.