Troubleshooting
Antirrhinum majus 'Sonnet Pink' problems — and how to fix them
Antirrhinum majus 'Sonnet Pink' (Antirrhinum majus 'Sonnet Pink') 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.
Rust
Orange spore pustules on leaf undersides spread in humid conditions. Space plants, keep foliage dry, remove affected leaves, and rotate planting sites yearly.
Stem and crown rot
Soft, collapsing stems in soggy soil. Plant in sharply drained ground, avoid overwatering, and never let mulch pile against the crown.
Reduced flowering in heat
Blooming slows in high summer. Deadhead spent spikes, maintain watering, and the plant typically rebounds when nights cool.
Aphids on buds and tips
Sticky clusters distort new growth. Hose off or treat with insecticidal soap; encourage ladybirds and other natural predators.
Prevent antirrhinum majus 'sonnet pink' problems before they start
Most antirrhinum majus 'sonnet pink' issues are care-mismatch, not bad luck. Dial in the basics:
- Common snapdragon problems — the species this cultivar belongs to
- What's wrong with my plant? — the diagnosis apps compared
- Antirrhinum majus 'Sonnet Pink' watering schedule
- Antirrhinum majus 'Sonnet Pink' light requirements
- Best soil mix for antirrhinum majus 'sonnet pink'
- Antirrhinum majus 'Sonnet Pink' temperature & humidity
- Full antirrhinum majus 'sonnet pink' care guide
Looking for antirrhinum majus 'sonnet pink' in general rather than its problems? Read the full antirrhinum majus 'sonnet pink' care guide — light, water, soil and feeding.
Antirrhinum majus 'Sonnet Pink' problems — FAQ
Why is my antirrhinum majus 'sonnet pink' rust?
Orange spore pustules on leaf undersides spread in humid conditions. Space plants, keep foliage dry, remove affected leaves, and rotate planting sites yearly.
Why is my antirrhinum majus 'sonnet pink' stem and crown rot?
Soft, collapsing stems in soggy soil. Plant in sharply drained ground, avoid overwatering, and never let mulch pile against the crown.
Why is my antirrhinum majus 'sonnet pink' reduced flowering in heat?
Blooming slows in high summer. Deadhead spent spikes, maintain watering, and the plant typically rebounds when nights cool.
Why is my antirrhinum majus 'sonnet pink' aphids on buds and tips?
Sticky clusters distort new growth. Hose off or treat with insecticidal soap; encourage ladybirds and other natural predators.