Special: Produces coins
Unlocked: After beating Level 5-7
Planted On: Ground, Lily Pad, Flower Pot
A Marigold is the only money-producing plant in the game. It’s purpose is to generate silver or gold coins that can be collected by the player to rack up money to spend in Dave’s Shop.
These are best used in unneeded lawn squares in the early levels when playing back through Adventure Mode again.