Troubleshooting
Calibrachoa 'Cabaret Deep Blue' problems — and how to fix them
Calibrachoa 'Cabaret Deep Blue' (Calibrachoa × hybrida 'Cabaret Deep Blue') 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.
Iron-deficiency chlorosis
Yellowing leaves with green veins are common in alkaline compost or hard-water areas. Use an ericaceous mix and a chelated-iron or acidic fertiliser to restore green colour.
Root and crown rot
Overwatering or poor drainage leads to wilting and blackened stems. Plant in a gritty, free-draining mix and avoid standing water in saucers.
Mid-season decline / legginess
Plants can thin out and stop blooming by midsummer if starved or shaded. Feed consistently, keep in full sun and shear lightly to rejuvenate.
Aphids and spider mites
These sap-suckers attack soft new growth, especially in hot, dry spells. Hose off and apply insecticidal soap; raise humidity to discourage mites.
Prevent calibrachoa 'cabaret deep blue' problems before they start
Most calibrachoa 'cabaret deep blue' issues are care-mismatch, not bad luck. Dial in the basics:
- What's wrong with my plant? — the diagnosis apps compared
- Calibrachoa 'Cabaret Deep Blue' watering schedule
- Calibrachoa 'Cabaret Deep Blue' light requirements
- Best soil mix for calibrachoa 'cabaret deep blue'
- Calibrachoa 'Cabaret Deep Blue' temperature & humidity
- Full calibrachoa 'cabaret deep blue' care guide
Looking for calibrachoa 'cabaret deep blue' in general rather than its problems? Read the full calibrachoa 'cabaret deep blue' care guide — light, water, soil and feeding.
Calibrachoa 'Cabaret Deep Blue' problems — FAQ
Why is my calibrachoa 'cabaret deep blue' iron-deficiency chlorosis?
Yellowing leaves with green veins are common in alkaline compost or hard-water areas. Use an ericaceous mix and a chelated-iron or acidic fertiliser to restore green colour.
Why is my calibrachoa 'cabaret deep blue' root and crown rot?
Overwatering or poor drainage leads to wilting and blackened stems. Plant in a gritty, free-draining mix and avoid standing water in saucers.
Why is my calibrachoa 'cabaret deep blue' mid-season decline / legginess?
Plants can thin out and stop blooming by midsummer if starved or shaded. Feed consistently, keep in full sun and shear lightly to rejuvenate.
Why is my calibrachoa 'cabaret deep blue' aphids and spider mites?
These sap-suckers attack soft new growth, especially in hot, dry spells. Hose off and apply insecticidal soap; raise humidity to discourage mites.