I truly love it. If there is word to define what I feel, I will say it's about freshness. This story reminds me about a RTW fanfiction about being reincarnated as rock and wielding magic, except this one actually have original framework so it has more materials to develop.
The only concern that I have is the sentence structure, it might be some residual dialect of the author that makes me have some difficulties to get the nuance being implied. I also found some sentences/phrases that I believe can be shortened/rephrased and still retains its intent. The need of the editor is quite high for this work, nonetheless the story itself is amazing, it's a really great take on the way of plant's life. Do you know that, after reading this story, I did self reflection about our treatment over plant and animal...
I will add this, you might add a chapter about cultivation jargon especially the power level, to clear some ideas