Other contributors have said "Are sunflowers used to shade other plants?" is the same question as "What are sunflower uses?" If you believe that these are not asking the same thing and should be answered differently, click here
Here are just a few:1) Edible Food for Humans - the seeds of the sunflower plant can be dried and flavord to make a snack. This has become increasingly popular.2) Food for birds - by itself or in a...