That claim is very likely exaggerated or misleading.
A peace lily (Spathiphyllum (Peace Lily)) doesn’t work like that—there is no single “magic cup” (drink or liquid) that makes it bloom nonstop all year with lots of flowers.
What’s actually true:
Peace lilies can bloom, but their flowering depends on proper care, not a special drink:
- Light: Bright, indirect light helps them flower. Too little light = mostly leaves, fewer blooms.
- Water: Keep soil slightly moist, but not soggy.
- Fertilizer: A balanced houseplant fertilizer during growing season (spring/summer) can support blooming.
- Pot size & roots: Slightly root-bound plants often bloom more.
- Time: They naturally bloom in cycles, not constantly all year.
Why videos like this exist:
They usually use phrases like “one cup” or “secret trick” to get attention, but they rarely explain real plant science. If they do mention a liquid, it’s often just diluted fertilizer or compost tea—nothing miraculous.
If you want, I can tell you a simple, proven routine to make your peace lily bloom more often without any gimmicks.