HI GUYS, ACTINIDIA ADVERTS CLAIM THAT THE VARIETY "BOSKOOP" AND "JENNY" ARE SELF FERTILE, AND THE "ONLY ONE" THAT IS SELf FERTILE! ARE THEY BOTH ONE AND THE SAME VARIETY, OR, ARE THEY DIFFERENT? WOULD APPRECIATE ANY REPLIES ON THE ABOVE AS SOMETHING IS WRONG SOMEWHERE! REGARDS TO ALL, KEN.