Habanero Pepper Problems in South Florida: Overwatering, Nitrogen, and Pests

Habaneros in South Florida have chewed leaves, shriveled mature leaves, lots of new growth. You overwater, used high-nitrogen fertilizer (15-9). Other peppers (jalapeno) fine. Could be nematodes?

Analysis

• Overwatering + high nitrogen → leaf burn, stress.
• Chewed leaves likely insect pests (not nematodes—nematodes don’t chew leaves). Check undersides for worms, beetles, rabbits, slugs, birds.
• Shriveled leaves = nitrogen excess.
• Why only habaneros? Some plants have weaker immunity to viruses/fungi.

Actions

1. Pick off dead leaves.
2. Stop high-nitrogen fertilizer; use well-composted cow manure.
3. Inspect for pests; treat accordingly.
4. New growth means plant survived.