On version 0.10-58 of Immersive Engineering the Garden Cloche was added with support for Attained Drops, but on version 3.7.3 of Attained Drops 2 the Garden Cloche doesn't recognize Vitalized Seeds.

That support was added on IE's end, and was never updated. I don't even know if I can do anything from my end. I made a note about the rewrite that this mod underwent, but he never updated it.

Making a PR to resolve this seeing as it's been unfixed since 1.11

Wow! Thank you for working so quickly on this!