The differences between parsley and celery are: 1. Different uses; 2. Different shapes; 3. Different origins.

1. Different uses: Celery is generally dry and fragrant, and is often used as a spice; it can be eaten raw or cooked with meat, and can also be used as a dry spice in dishes or in soups. and condiments for other vegetable foods.

2. Different appearance: celery is thicker than ordinary celery, and the stems and leaves are green; parsley has an umbel with multiple branches, short bristles on the upper end of the stem, and a compound umbel diameter. 2-7 cm.

3. Different origins: Celery is a variety of celery introduced from Europe. Parsley is mainly produced in Heilongjiang, Jilin, Liaoning, Inner Mongolia, Henan, Shandong, Jiangsu and other provinces and regions.