Troubleshooting
Chantilly Peach snapdragon problems — and how to fix them
Chantilly Peach snapdragon (Antirrhinum majus 'Chantilly Peach') is generally forgiving once you match its basics, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Antirrhinum rust (Puccinia antirrhini)
Orange-brown pustules on leaf undersides; one of the most common snapdragon diseases. Remove and bin affected leaves, improve air circulation, water at the base, and consider rust-resistant cultivars if recurring.
Powdery mildew
White powdery coating on leaves in warm, dry spells. Keep plants well-watered, ensure good air circulation, and apply a dilute potassium bicarbonate spray at first signs.
Aphids
Cluster on shoot tips and flower buds, weakening stems and transmitting viruses. Treat early with insecticidal soap or neem oil. Encourage natural predators such as ladybirds.
Prevent chantilly peach snapdragon problems before they start
Most chantilly peach snapdragon issues are care-mismatch, not bad luck. Dial in the basics:
Chantilly Peach snapdragon problems — FAQ
Why is my chantilly peach snapdragon antirrhinum rust (puccinia antirrhini)?
Orange-brown pustules on leaf undersides; one of the most common snapdragon diseases. Remove and bin affected leaves, improve air circulation, water at the base, and consider rust-resistant cultivars if recurring.
Why is my chantilly peach snapdragon powdery mildew?
White powdery coating on leaves in warm, dry spells. Keep plants well-watered, ensure good air circulation, and apply a dilute potassium bicarbonate spray at first signs.
Why is my chantilly peach snapdragon aphids?
Cluster on shoot tips and flower buds, weakening stems and transmitting viruses. Treat early with insecticidal soap or neem oil. Encourage natural predators such as ladybirds.