Should i plant my potatoes know and what else can i plant know?

It depends on where you live. Look up your region and you can find out what your plant and when: http://planthardiness.ars.usda.gov/PHZMWeb/

what i your location so the proper answer can be given

Now

I see you live in Tn. I live in Ky. You can plant potatoes, now. Root veggies can be planted, in the next couple of weeks. Make sure to buy some "play sand" and mix into the dirt. It gives carrots, beets, etc. room to grow. Leafy veggies (lettuce, spinach) can be planted almost anytime, after the last frost. They like cool weather. Others, tomatoes, pepper, etc. (I start indoors Jan./Feb.) I plant around Mother's Day. Hope this helps.

thank you

i live in Standsbury Park UT