Problems purchasing items with “Sandbox environment”

When you try to purchase an item from the Flower Shop, if you get a message about logging in to the “Sandbox environment” it means that your iPhone is jailbroken and another app is interfering with the in-app purchases.

If you remove the app that is interfering or restore your phone so it’s not jailbroken, and you’ll be able to buy items from the Flower Shop again.