Aspirin and Christmas Tree Longevity
The notion of adding aspirin to a Christmas tree's water to prolong its freshness is a common misconception. Current expert advice and research suggest this practice is ineffective and potentially harmful.
Why Aspirin is Not Recommended:
- Tree care authorities, such as the National Christmas Tree Association, explicitly advise against using additives like aspirin.
- Such substances can interfere with the tree's natural water uptake mechanisms.
- Instead of preserving the tree, aspirin may lead to decreased moisture retention and an increase in needle loss.
Optimal Tree Hydration:

- The most effective and recommended method for keeping a Christmas tree hydrated is simply using plain, fresh water.
- Ensure the tree stand is consistently filled, especially during the first week indoors when water uptake is highest.
- Avoid other supposed enhancers like soda, bleach, corn syrup, or sugar, as these are also unnecessary and can be detrimental to the tree's health.