Why can't I see any information about my garden items or wildlife?

This is most likely due to the information bar being hidden.  

To show this again, just tap on the small arrow at the bottom of your garden screen: 

If you need further assistance, don't hesitate to reach out to our Support Team via the in-game interface (Menu > Settings > Support > Contact us) or by clicking the "Contact us" link at the top of the page.