That headline is a common gardening claim, but it’s misleading.
A peace lily (Peace Lily) can indeed live for 10 years or more and bloom repeatedly with proper care, but there is no single magical ingredient guaranteed to keep it flowering for a decade. The factors that matter most are adequate light, proper watering, humidity, and occasional fertilization. (Gardening Know How)
Many articles promoting this claim refer to banana peels or “banana water” as the secret ingredient because banana peels contain potassium and other nutrients that plants use for growth. However, evidence that banana peels alone will make a peace lily bloom continuously for years is mostly anecdotal rather than scientifically established. (The Sun)
For reliable flowering:
- Provide bright, indirect light (the most important factor for blooms). (Plant Scryer)
- Water when the top layer of soil begins to dry.
- Use a balanced houseplant fertilizer during the growing season.
- Maintain moderate humidity and warm temperatures.
- Remove spent flowers and repot when root-bound.
A healthy peace lily can rebloom year after year, but it’s the overall care—not one ingredient—that makes the difference. (biologyinsights.com)
