A 300 size pot(approx 6.5" wide x 7.25" tall) of Rosemary
Rosemary is not an outdoor perennial herb-keep near a warm sunny window.  While you don't want to overwater it, you don't want it to dry out.  Can put outside after fear of frost is gone for the summer.  
 
***We will have smaller Rosemary (in 3.5" pots) in the spring