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Mushrooms in Potted Meyer Lemon: Harmless Decomposers

What They Are

Mushrooms appearing 4 weeks after repotting a dwarf Meyer lemon are natural decomposers recycling organic matter in the potting mix. They harm neither the tree nor people/pets unless eaten in large quantities.

No Action Needed

Remove if unsightly; they'll dry and disappear. Spores may dust the area—harmless. Keep pets away as precaution. No treatment required.

Plant Diseases: Meyer Lemon Stripped of Leaves and Fruit: Need More Info; Meyer Lemon Fruit Fungus: Cross-Pollination and Atomic Grow; Meyer Lemon Leaf Curl: Virus Unlikely, Insect/Chemical Investigation Needed; Meyer Lemon White Parasite: Aphids or Scale—Organic Control; Dwarf Lemon Tree Leaf Curl: Leaf Miner Management in Canada; Meyer Lemon Fruit Drop: Transplant Shock or Scale; Dwarf Meyer Lemon Pot Care: Repot or Refresh Soil; Meyer Lemon Tree: Fruit Drop and Pruning Advice; Growing Dwarf Lemon Trees Indoors: Container Citrus for Small Spaces; Meyer Lemon 'Improved': The Sweet, Virus-Free Citrus Star

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