This is a really Good way to get Easy money, all you have to do is plant as Many Orchid seeds as you can,(cost about 100 Chocolate Coins.) Then use Special Mix fertilizer, try and get it inbetween the two plants to maximize Profit.(63 Chocolate Coins per hit.)
Now you've got this far there is two options to do, you could either sell them and start all over again. This would earn you 1800 a plant.
Or you coul whack the plant and sell the heads. There is four heads on a plant and you get 450 Chocolate coins for each one. Your probably asking why do this long way and get the same? Well simple you now have four Orchid Seeds sitting there which saves you 400 chocolate coins.
When doing this try and use a one shot wonder watering Can as it makes it all so much easier.
This cheat works if you have the wishing well. You can get the wishing well by doing the cheat to get it or by beating the game. Ok first you have to get as many lantern o loots as you can. Put them in your garden wherever you want. Then donate 9999 chocolate coins into the wishing well. The wishing well will throw chocolate coins around it. If you get all of them you should get around 50,000 chocolate coins. Sometimes it wont throw out coins. With the lantern o loots in your garden it raises each coins value. Each coin is worth 2 to 3 thousand coins. I got 700,000 coins in under 10 minutes!
Unlock Credits Mode, Accessories and the Wishing Well
At the 'Main' menu select the 'Play Garden' option and create a new garden and name it 'Piñata People' (without quotes). When that garden loads you will now be able to access a sign at the far left of the 'Main' menu that allows you to view the credits. To view the credits you have to break open the Piñatas (one hit breaks them) but before breaking them all destroy the debris to find hidden accessories as they will no longer be available after all the credit pinatas have been broken. The Wishing Well becomes unlocked after ALL the credit pinatas have been broken.