How to Save a Corn Plant (Dracaena) with Brown Leaf Tips

Received a corn plant (Dracaena fragrans 'Massangeana') as a gift and watched its top leaves turn brown despite careful watering? You're not alone. This popular houseplant, native to tropical Africa, is often misunderstood. The solution lies in correcting three common mistakes: light exposure, water quality, and watering frequency.

Immediate Fixes

1. Move It Away from the Window

Corn plants grow in jungle understories—they need bright, indirect light. Direct sun scorches their leaves, causing the brown tips you're seeing. Place it near a north- or east-facing window, or several feet back from a south/west window.

2. Stop Using Tap Water

Chlorine and fluoride in municipal water cause brown spots and tip burn. Use filtered, distilled, or rainwater. Let tap water sit overnight to dissipate chlorine, but fluoride remains.

3. Water Less Frequently

Overwatering is the #1 killer. These plants need their soil to dry out significantly between waterings. Wait until the top 2–3 inches of soil feel dry—and stay dry for 2–3 days—before watering thoroughly. Constant moisture suffocates roots, leading to rot.

Repotting? Not Yet.

Don't repot a stressed plant. It adds root disturbance to existing problems. Only repot when the plant is healthy and roots are circling the pot (usually every 2–3 years).

Recovery Outlook

Existing brown tips won't revert, but new growth will emerge healthy once conditions improve. Trim unsightly tips with clean scissors, cutting at an angle to mimic the leaf's natural shape. With corrected care, your 4-foot corn plant can thrive for decades.