Frage Human Baby!

It's all open but you do need to be a member of the Quintonia group to go there (make sure also it's the current Quintonia group and not the original one -the Group Key is 91776c29-b5d5-4432-a721-d57e29766174)

I will try that and see...but the group never shows up in my groups unless i am on quintonia for some reasons....

It's an opensim thing - I don't think groups show unless your are in the grid that the group was made in. For the Quintonia group it's now part of OSGrid so you should see it when in any OSGrid region. Best way to get to Blossom though is just to go to Mintor or Aquino and there is a direct TP gate at both of them next to the respective shops.

Long as its actived in your groups on osgrid it lets you in from your home grid. It did for me anyway.