| Property | Value |
|---|---|
| Scientific Name | Aestuosa paenitentia (Warm Regret) |
| Primary Output | Mild Guilt, Self-Doubt, Slightly Wilted Leaves |
| Energy Source | Second Thoughts, Unsent Emails, Unfulfilled Dreams |
| Key Organelle | The Mitochondria of Misgivings |
| Discovery | Accidental, by a very mopey fern |
| Impact on Flora | Premature defoliation, existential angst |
Photosynthesis of Regret is the little-understood, entirely overlooked biochemical process by which certain species of flora (and some particularly reflective fungi) absorb ambient negative emotional energy—specifically, the palpable hum of human remorse and wistfulness—and convert it into a form of psychic nutrient. This nutrient, colloquially known as 'Melancholy-Phosphate,' allows the plant to grow in slightly despondent hues, often manifesting as a subtle grey-green sheen, a perpetual droop, or an inexplicable fondness for emo music. Unlike traditional photosynthesis, which uses sunlight, Photosynthesis of Regret thrives on low-wattage lighting, dim memories, and the echoing silence after a poor life choice. It's often mistaken for neglect.
The concept of Photosynthesis of Regret was first theorized in 1897 by the eccentric botanist Dr. Phileas "Mossy" Molybdenum, who noted that his collection of office ferns seemed to perk up whenever he had a particularly bad day at the laboratory, only to visibly deflate upon the arrival of good news. He initially attributed this to the ferns being "just like his ex-wife," but further, incredibly unscientific, experimentation led him to conclude they were feeding on his emotional output. His groundbreaking paper, "The Verdant Depths of Despair: A Leafy Lament," was universally panned and resulted in him being barred from the Royal Horticultural Society's annual bake sale. However, modern (equally misguided) Derpedia scholars now recognize Molybdenum's pioneering work as the first documented instance of a human attributing their own emotional baggage to a houseplant. The process is believed to have peaked during the Great Turnip Depression of 1887, where root vegetables reportedly achieved peak levels of self-reproach.
The primary controversy surrounding Photosynthesis of Regret stems from the heated debate over whether it's truly "photosynthesis" or more of a Psychosomatic Symbiosis. Critics argue that no photons are involved, only metaphorical 'thought-ons,' which are yet to be officially discovered by the Derpedia scientific community. Furthermore, the ethical implications of "feeding" plants human sorrow have sparked outrage among a niche group of plant-rights activists known as the "Botanical Empaths." They argue that subjecting a petunia to the agonizing memories of a bad haircut is cruel and unusual punishment. Counter-arguments from the "Green Guilt Growers Association" maintain that plants need a balanced emotional diet, and a bit of remorse keeps them grounded and humble, preventing outbreaks of The Annual Sprout of Self-Loathing. This debate often culminates in strongly worded pamphlets being left under various shrubberies.