Troubleshooting
Camellia 'Donation' problems — and how to fix them
Camellia 'Donation' (Camellia × williamsii 'Donation') 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.
Bud drop
Buds may fall before opening if the roots dry out in late summer or temperatures swing sharply. Water consistently from midsummer onward and mulch to keep the root zone moist.
Leaf yellowing (chlorosis)
Yellow leaves with green veins indicate alkaline soil or hard water blocking iron uptake. Grow in ericaceous soil, water with rainwater, and apply sequestered iron if symptoms appear.
Frost-spoiled flowers
Open blooms and buds brown after hard frost, worsened by morning sun. Site away from cold, exposed, east-facing positions so frosted flowers thaw slowly.
Scale insects and sooty mould
Sap-sucking scale on stems and leaf undersides produces honeydew and black sooty mould. Wipe off small infestations and improve airflow around the plant.
Prevent camellia 'donation' problems before they start
Most camellia 'donation' issues are care-mismatch, not bad luck. Dial in the basics:
Looking for camellia 'donation' in general rather than its problems? Read the full camellia 'donation' care guide — light, water, soil and feeding.
Camellia 'Donation' problems — FAQ
Why is my camellia 'donation' bud drop?
Buds may fall before opening if the roots dry out in late summer or temperatures swing sharply. Water consistently from midsummer onward and mulch to keep the root zone moist.
Why is my camellia 'donation' leaf yellowing (chlorosis)?
Yellow leaves with green veins indicate alkaline soil or hard water blocking iron uptake. Grow in ericaceous soil, water with rainwater, and apply sequestered iron if symptoms appear.
Why is my camellia 'donation' frost-spoiled flowers?
Open blooms and buds brown after hard frost, worsened by morning sun. Site away from cold, exposed, east-facing positions so frosted flowers thaw slowly.
Why is my camellia 'donation' scale insects and sooty mould?
Sap-sucking scale on stems and leaf undersides produces honeydew and black sooty mould. Wipe off small infestations and improve airflow around the plant.