yes, back when I was ttc (2007), we thought alfalfa was the way to go. However even though it raised pH we soon found that it lowered testoserone. but only in the long run. Taking it a few days around O should be ok. Alfalfa was removed from the list because people just didn't understand this. My dh took alfalfa around our attempt because it was the only thing that would raise is pH up to a 9