Troubleshooting
East Indian Arrowroot problems — and how to fix them
East Indian Arrowroot (Curcuma angustifolia) 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.
Rhizome rot
Caused by excess moisture during winter dormancy. Store rhizomes in dry, frost-free conditions and replant in spring.
Leaf scorch
Narrow leaves are susceptible to direct sun in summer. Site in dappled shade or bright indirect light.
Poor emergence in spring
Rhizomes need warmth (above 18°C) to break dormancy. Do not water until soil temperature rises adequately.
Spider mites
Can develop in dry, warm indoor conditions. Mist regularly and use neem oil or insecticidal soap as needed.
Slugs
Young emerging shoots in spring are attractive to slugs. Use slug deterrents proactively when new growth appears.
Prevent east indian arrowroot problems before they start
Most east indian arrowroot issues are care-mismatch, not bad luck. Dial in the basics:
East Indian Arrowroot problems — FAQ
Why is my east indian arrowroot rhizome rot?
Caused by excess moisture during winter dormancy. Store rhizomes in dry, frost-free conditions and replant in spring.
Why is my east indian arrowroot leaf scorch?
Narrow leaves are susceptible to direct sun in summer. Site in dappled shade or bright indirect light.
Why is my east indian arrowroot poor emergence in spring?
Rhizomes need warmth (above 18°C) to break dormancy. Do not water until soil temperature rises adequately.
Why is my east indian arrowroot spider mites?
Can develop in dry, warm indoor conditions. Mist regularly and use neem oil or insecticidal soap as needed.
Why is my east indian arrowroot slugs?
Young emerging shoots in spring are attractive to slugs. Use slug deterrents proactively when new growth appears.