Troubleshooting
Gumbo Limbo problems — and how to fix them
Gumbo Limbo (Bursera simaruba) 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.
Cold / frost damage
Leaf drop and branch tip dieback occur when temperatures fall below 4°C (40°F). Extended cold can kill young trees. In marginal zones, protect with frost cloth or grow in a container that can be moved indoors during cold snaps.
Scale insects on bark
Scale can colonise the distinctive peeling bark. Treat with horticultural oil applied to bark and leaves during the dormant season or as soon as colonies are detected to prevent stress-related decline.
Root zone flooding
Although tolerant of brief flooding events, prolonged waterlogging causes root death and trunk decay. Plant on slightly raised ground in flood-prone areas and ensure adequate soil drainage.
Prevent gumbo limbo problems before they start
Most gumbo limbo issues are care-mismatch, not bad luck. Dial in the basics:
Gumbo Limbo problems — FAQ
Why is my gumbo limbo cold / frost damage?
Leaf drop and branch tip dieback occur when temperatures fall below 4°C (40°F). Extended cold can kill young trees. In marginal zones, protect with frost cloth or grow in a container that can be moved indoors during cold snaps.
Why is my gumbo limbo scale insects on bark?
Scale can colonise the distinctive peeling bark. Treat with horticultural oil applied to bark and leaves during the dormant season or as soon as colonies are detected to prevent stress-related decline.
Why is my gumbo limbo root zone flooding?
Although tolerant of brief flooding events, prolonged waterlogging causes root death and trunk decay. Plant on slightly raised ground in flood-prone areas and ensure adequate soil drainage.