Growli

Troubleshooting

Raspberry 'Autumn Bliss' problems — and how to fix them

Raspberry 'Autumn Bliss' (Rubus idaeus 'Autumn Bliss') 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.

Grey mould (Botrytis)

Soft brown rot on ripe autumn berries during humid spells. Pick frequently, thin canes for airflow, and remove any mouldy fruit immediately.

Birds stripping fruit

Ripe berries are quickly taken by birds. Net the row or use a fruit cage as the first berries colour up.

Excess suckering

Spreads energetically into paths and borders. Pull or dig stray canes in spring and consider a buried root barrier to define the row.

Incomplete autumn ripening

In short or cool seasons the last berries may not finish. Site in the warmest, sunniest spot and avoid heavy nitrogen feeding that delays cropping.

Prevent raspberry 'autumn bliss' problems before they start

Most raspberry 'autumn bliss' issues are care-mismatch, not bad luck. Dial in the basics:

Looking for raspberry 'autumn bliss' in general rather than its problems? Read the full raspberry 'autumn bliss' care guide — light, water, soil and feeding.

Raspberry 'Autumn Bliss' problems — FAQ

Why is my raspberry 'autumn bliss' grey mould (botrytis)?

Soft brown rot on ripe autumn berries during humid spells. Pick frequently, thin canes for airflow, and remove any mouldy fruit immediately.

Why is my raspberry 'autumn bliss' birds stripping fruit?

Ripe berries are quickly taken by birds. Net the row or use a fruit cage as the first berries colour up.

Why is my raspberry 'autumn bliss' excess suckering?

Spreads energetically into paths and borders. Pull or dig stray canes in spring and consider a buried root barrier to define the row.

Why is my raspberry 'autumn bliss' incomplete autumn ripening?

In short or cool seasons the last berries may not finish. Site in the warmest, sunniest spot and avoid heavy nitrogen feeding that delays cropping.