Because recreational weed has been legalized in Jersey, do I still need a MM card to purchase if I'm 21?

Yes you do ,BUT IF YOUR 21 OVER AND YOU HAVE WEED ON YOU WITHOUT MMP CARD THEY CAN'T LOCK YOU UP, 1TIME WARNIG SECOND TIME SUMMONS ,NO COURT DATE JUST PAY THE FINE REMEMBER, IT'S NOT LIKE YOU COULD WALK AROUND WITH 1 POUND OF WEED, YOU GOOD JUST TRY NOT TO SMOKE IN PUBLIC. GET YOUR HIGH ON., UPDATE!!!!! ,AS OF FEBRUARY 23 ,MIDNIGHT RECREATIONAL MARY WANA, YOU COULD GO TO MM DESPENCERY IN NEW JERSEY ALL YOU NEED IS A GOVERNMENT ID THAT SHOWS YOU ARE 21 AND OVER, SO ALL YOU POT HEADS THAT DIDN'T HAVE MMC YOUR GOOD TO GO TO THE NEXT STEP,CHECK THE DESPENCERY FIRST CALL AND FIND OUT IF AND WHEN THEY HAVE IT, IT'S ONLY A DAY ,STAY SAFE AND STAY HIGH ,CAN I GET A WITNESS HALELUJA !!!, AMÉN TO MARY.I LOVE MARY SO MUCH I HOPE WE STAY HIGH, I MEAN TOGETHER FOR EVER, TILL DEATH DO US PART, IN THE NAME OF..MARY, JOSEPH AND JESUS THE SON OF MARYWA,AND GOD AMÉN.

Yes because it's not technically legal yet its still in process and it only a medicinal dispensary