Why does your Kalanchoe Passion Poseidon Pink have brown leaf tips? Diagnose the cause and fix it with our step-by-step guide.
Kalanchoe species are sensitive to low humidity, especially in heated indoor environments. When the air is too dry, moisture evaporates from the leaf edges faster than the plant can transport it to the tips.
Excessive accumulation of salts from tap water or fertilizers can burn the delicate leaf margins. As the plant transpires, these minerals concentrate at the leaf tips, causing localized necrosis.
While Kalanchoes are succulents that prefer drying out, prolonged periods of complete drought stress the leaf extremities first. This causes the cell walls at the tips to collapse and turn brown.
Applying too much nitrogen or high-concentration liquid fertilizer can lead to osmotic stress. This draws moisture out of the leaf cells, resulting in scorched, brown edges.
Your plant might also be experiencing one of these issues: