Mushrooms in a Memorial Bonsai: Overwatering and Acidic Soil

A bonsai gifted after a son's death has mushrooms growing in the pot. Owner fears the tree will die.

Cause and Solution

Mushrooms indicate overly wet, acidic soil. Remove mushrooms. Water by weight: water thoroughly, wait until pot feels significantly lighter. Check every 3–10 days. Mist foliage weekly. Fertilize weekly to monthly during growing season with a garden center recommendation.

Watering Principle

Plants die from too-frequent watering, not volume. Soak, then let dry substantially. The bonsai's sentimental value makes careful care essential.