Place the acorn on the ground and give it a drop of water. A large oak tree grows up from the location. A small hut, with beds enough for 6 people, a gentle light glows from interior glowing mushrooms. A small deck encircles the hut, and a swinging bench that always faces east hangs from the overhanging roof.
The temperature inside is always comfortable no matter the temperature outside.
When the attuned person picks an acorn from the branches the tree shrinks away leaving all inside on the ground. Roll a D20 when you do this. On a 20, the tree doesn't dissappear for a week, or until another acorn is picked from its branches at a minimum of 8 hours later. Roll a D20 at this time to see if this happens again. A grown Home Tree can only produce a single magic acorn every 8 hours.
If the acorn isn't picked the tree lasts a week before it shrinks away leaving a magic acorn in its place.
The Druid Craft spell can be used to extend the sprouting time of the Home Tree by one day. Doing this for a year makes the tree permanent if the the conditions in the area allow for a tree to live.
The Druid Craft spell also allows the caster to change the look of the home and layout.
As the tree grows, it may grow more huts, or add on rooms.
Notes: The acorn shimmers slightly with a magical essence.
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