See Plantera 2: Golden Acorn in vid form, watch here.
"The round blue Mellows return to tend to the Garden once more. Grow plants, bushes, trees, animals, water features and the great magical oak tree that has been rumored to have placed its seed there. Tend to the oak tree and grow it to the sky to harvest its Golden Acorns."
At a glance categories:
Clicker, Idler, Collectathon