Royal Palm Not Producing New Fronds: Patience Advised

Four 20-ft royal palms with lush green leaves. One isn't growing new shoots/fronds. Trunk looks good, existing fronds green. Ideas?

Expert Advice

Palms send new fronds at individual intervals—healthier ones faster. Healthy, full-size existing fronds are a good sign. When a new frond emerges, check it's the same size as previous ones (not stunted). Other trouble signs: existing fronds wilting or showing deficiency/fungal issues.

Nick