Seed is made of something called ptolium magnemite. In The Sandbox, it is called mud. So if you want to make a tree or a flower grow, place it on mud

If you want to make cactus grow, place it on sand. If you want to make a seaweed thingy grow, put it in the water. See where I'm going with this?

I like aeroplane jelly.


Seeds are shown off here. From left: Coral, trees and flowers, what should be trees and flowers but too many seeds prevent it from growing, and a field of cacti.


Seed in the Sandbox. A palm tree is placed next to the normal tree.