Medallion has a few leaves with yellow & brown spots at edges, watering issue or disease? : r/calatheas
diagnosis - Brown and yellow spots on Calathea Orbifolia - Gardening & Landscaping Stack Exchange
Calathea White Star issues... — BBC Gardeners' World Magazine
Why does my Calathea have brown tips on the Leaf Edges?
Keep Your Calathea Alive-3 Secrets to No Brown/Crispy Edges
Top 5 Calathea Plant Care Tips – Leaf Envy
Brown Spots on Calathea Plant Leaves
Brown Edges & Brown Tips on Calathea: Why & How To Fix It? - Good Plant Care
Why does my calathea have brown spots? - keep your plants alive
Calathea Medallion brown spots on leaves : r/plantclinic
diagnosis - Brown and yellow spots on Calathea Orbifolia - Gardening & Landscaping Stack Exchange
houseplants - Brown spots and holes on calathea leaves - Gardening & Landscaping Stack Exchange
Strange brown and yellowish spots on my Calathea Makoyana (not pictured, my Calathea Medallion which suffers from the same + has holes). : r/plantclinic
Why does my Calathea have brown leaves? | Fiddle & Thorn
Calathea Leaves Going Brown: How To Stop The Browning
Brown Spots on Calathea? 5 Reasons Why! - Sprouting Indoors | Succulent, Cactus and Houseplant Tips
Brown Spots on Calathea Leaves (Causes and Treatment) - Garden For Indoor
Why Are My Calathea's Leaves Turning Brown? | Bloomscape
What are theses brown spots on calathea majestica (WhiteStar) : r/plantclinic
Help! Why Are My Calathea's Leaf Edges Browning? — Plant Care Tips and More · La Résidence
Calathea Care Guide — Euny and Burke | Plants and Zero Waste
Brown Edges on Calathea Leaves - Care Guide
Keep Your Calathea Alive-3 Secrets to No Brown/Crispy Edges
Calathea Medallion Pest Problems & Sticky Black Dots| Spider Mites| Scale | Can it RECOVER!! - YouTube