Encrypting SubFolders

[jediknight2]

Is there a way to encrypt a folder including subfolders?

I have tried
gpg --encrypt --multifile \thisfolder\*.*
gpg --encrypt --multifile \thisfolder\*

The first one will hit all the subfolders inside thisfolder, but if those
subfolders have folders then it wont go...

so it will try thisfolder\subfolder
but it wont catch thisfolder\subfolder\subsubfolder

Any suggestions