Put vegetables into a large heavy saucepot.
Stir in the vinegar, sugar, salt, celery seed, and turmeric.
Tie spices in a spice bag and add to saucepot.
Stir over medium heat until sugar is dissolved.
Bring to boiling; reduce heat and simmer, uncovered, 30 minutes, stirring occasionally.
Remove spice bag.
Ladle relish into hot sterilized jars and seal