Question: 12 herbs you can grow with just water all year round?
Answer: Peppermint. Grow peppermint in a jar and snip off a bit to make herbal tea, oil or soup. ... 
Oregano. ... 
Sage. ... 
Basil. ... 
Stevia. ... 
Thyme. ... 
Rosemary. ... 
Lemon balm.