It's similar to the Sentient Oak (Slightly Strained) and Sentient Oak (Tired but Satisfied).
If you use it while having a Fae Talisman with you it will show one of two messages.
If you have not watered it over the past 10 hours:
I'm waiting for a fresh shower of rain. I'm quite thirsty!
If you have already watered it over the past 10 hours:
What a wonderful sunny day!
It looks the same as Your Magical Tree (Druid).