In Grow a Garden, crops are one of the main features of the game, which are planted as seeds.
Seeds can be obtained from the Seed Shop, Seed Packs, Pets, Events, through Crafting, and more.
These seeds will grow into plants of different appearances, sizes, and values.
Crops can also obtain mutations from weather and admin events, which will sell for more.
This article contains a Zen Rocks wiki in Grow a Garden, including its crop/seed price, whether it’s multi-harvest, and more.
Grow a Garden Zen Rocks Wiki

Zen Rocks is a Mythical crop that was added in the Zen Update.
You can get it from the Zen Seed Pack or Exotic Zen Seed Pack with a 10% chance.
The crop is multi-harvest with a minimum value of ? Sheckles.
It has a minimum value weight of ?kg, a base weight of 17.1kg, a minimum weight of ?kg, and a huge chance of 0.30%.