Sorry - No picture.
Preparation 507 - Valerian flower juice is applied to the compost.
Lavender flowers are not a part of any preparation, but it's good to have them because they attract bees and other insects.
Littorai does not employ farm certification systems. That's what they had to say:
"We don't believe that the true motivation for engaging in sustainable farming practices should not be for marketing purposes but should be for the good of the land, for the good of those who work it and for the future generations to whom it truly belongs."