Marshmallow Bushes are a seed that when planted grows Marshmallows. It can be gathered from a Marshmallow Bush using a Shovel. It can be planted in the ground or in Garden Beds. It can be used to start a fire. To harvest these bushes press "E" when near the bush.
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An empty Marshmallow Bush

Spr marshmallow bush 0 0

A ripe Marshmallow Bush