Hi, germination aura on player frame disappear after few seconds..
Often, however, it is not even shown

I assume you mean Rejuvenation (Germination)? What spell ID did you enter in the aura config? What visibility setting did you give it? What values are you using for the base width and player frame width? The most likely possibility is that you simply have more auras on yourself than the layout can display at once.

Truly i don't add anything, default config.
I tried without other auras then first Rejuvenation.

However i don't need player auras, is possible disabile them?
Is possibile on target move them on the right of frame?
Thank You for this great layout.

You can add/remove the auras you want to see (or not) in the options. Type "/pouf" and click on the "Auras" sub-panel. Check the "Show default auras" box at the top to see the default auras if you want to delete them. Click the "Add" button at the top to add additional auras.

Most likely you will have to add the Germination buff yourself, since I have not had time to update the default aura list for resto druids or any other classes/specs I don't personally play.

If you want to change where the auras are shown, you'll need to edit the layout's Lua code yourself. If you need help doing that, post on the oUF forums on WoWInterface.