Is the mustard seed used to both grow mustard greens and make mustard?

i mean is it the same seed?
i know that’s a silly question lol.

What will happen in my recipe that calls for mustard seed if I used ground mustard instead?

I have a coleslaw recipe that calls for both celery seed and mustard seed. I can only find ground mustard but I found the celery seed. Will the ground mustard make the salad taste too strong? Should Ikeep looking for mustard seed or just cut in half the amount called for?

Does anyone know where to get yellow and brown mustard seed to be used in homemade mustard in Boston, MA area

I am searching for yellow and brown mustard seed in the Boston, MA area so that I can make homemade mustard. Whole Foods and Williams Sonoma do not have it. Does anyone know of a store?

Does anyone know the brand and type of yellow mustard used at Subway restaurants?

Is there a substitute for mustard that can be used in recipes calling for it?

Is there something that can be used as a substitute for mustard or cumin in recipes?

I am allergic to mustard and cumin and leave them out of recipes when I cook. Since they are used to add flavor to a dish I am wondering if there is something that would be a good substitute for them when cooking to add flavor to the dish.

A Look at the Different Types of White Mustard Used in the World

White mustard considered to be originated around the Mediterranean region is now available worldwide.  Today it can be found in central, eastern and northern Europe and also in China. It belongs to the plant family of Brassicaceae.  It is mostly grown as a green manure or as a fodder crop and it is available through [...]