My Green Finger is Interstellar-Tier

Su Mu, the galaxy's sole Interstellar Planting Master, woke up back on polluted Earth. Her glorious career cultivating alien worlds reduced to a humiliating dead-end office job, she faced a spiteful boss, tasteless produce, and a life she no longer recognized. Humiliation burned deeper than any alien sun. But her legendary 'Green Finger' returned! With a mere touch, wilted plants burst with vibrant life, flavorless Earth crops transformed into miraculous delicacies, and a dying, multi-million-dollar orchid healed in mere moments. Suddenly, the world's elite were knocking, desperate for her impossible magic. How long could she maintain her low-key farming routine when her backyard began sprouting secrets worth entire fortunes, and strange whispers about 'plant elves' spread like wildfire?