Information is shared in circulating packages of letters.
For new members, this is a great way to make new friends and learn more about Primulas. It may be a general Round Robin, or it may focus on one particular species or hybrid. An initial cover letter from the Robin chairman is sent to the first Robin member on the list. This person sends the first letter and his or her letter to the second person on the list, and so it goes, with each member adding a letter. It is possible to include seed, and members are encouraged to do this.