Troubleshooting
Majestic Giants Pansy problems — and how to fix them
Majestic Giants Pansy (Viola x wittrockiana) 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.
Botrytis (grey mould)
Common on flowers in cool, damp winters; improve air circulation and remove dead petals promptly.
Aphids
Can transmit virus diseases; address colonies early with insecticidal soap.
Slugs and snails
Major problem in wet autumn/winter conditions; iron phosphate pellets are effective and pet-safer than metaldehyde.
Pansy downy mildew
Yellow patches on upper leaves with white fungal growth beneath; treat with a copper-based fungicide.
Bolting in heat
Above 21°C pansies bolt and cease flowering; replace with summer bedding plants or apply shade cloth temporarily.
Prevent majestic giants pansy problems before they start
Most majestic giants pansy issues are care-mismatch, not bad luck. Dial in the basics:
Majestic Giants Pansy problems — FAQ
Why is my majestic giants pansy botrytis (grey mould)?
Common on flowers in cool, damp winters; improve air circulation and remove dead petals promptly.
Why is my majestic giants pansy aphids?
Can transmit virus diseases; address colonies early with insecticidal soap.
Why is my majestic giants pansy slugs and snails?
Major problem in wet autumn/winter conditions; iron phosphate pellets are effective and pet-safer than metaldehyde.
Why is my majestic giants pansy pansy downy mildew?
Yellow patches on upper leaves with white fungal growth beneath; treat with a copper-based fungicide.
Why is my majestic giants pansy bolting in heat?
Above 21°C pansies bolt and cease flowering; replace with summer bedding plants or apply shade cloth temporarily.