How to label Alocasia corms
The best labeling system is simple: every corm receives its own permanent ID, a readable container label and a matching record. That ID stays with the corm through rooting, leaf emergence and repotting.
The three things every label needs
Plant name
Preserve the name supplied by the seller; keep uncertain IDs clearly marked.
Permanent code
Use a unique short code, such as C-041, that follows this corm for life.
Start date
Add the arrival or propagation date and specify which one you mean.
A tracking code that actually works
Keep the code short. An ID such as C-041 is often easier to read and maintain than a long label containing every detail. If you prefer a descriptive code, CP-26-041 could mean a Cuprea-group entry started in 2026. The exact format is less important than keeping it unique.
Sample propagation label
The physical label should be easy to scan at a glance. Source details, mother-plant identifiers, condition notes and growing media belong in your spreadsheet or notebook. If the corm came from your own plant, consult our guide to collecting Alocasia corms from a mother plant and record the parent plant's ID. When leaves develop, the Alocasia A–Z plant directory can help compare named varieties, but neither a directory photograph nor an unsprouted corm alone proves cultivar identity.
Choose labels built for wet environments
Plastic nursery stakes, waterproof printed stickers and nursery pencils can all work. What matters is whether the exact material remains readable after watering, humidity and handling. For especially valuable corms, use a secondary label on the outside of the cup.
Track these five details
One spreadsheet row per corm is enough to start. Avoid turning recordkeeping into a chore.
Photograph the corm at arrival, its first visible roots, its first leaf and when it moves to a pot. Give the image files the same ID—for example, C-041-first-leaf.jpg.
Move a corm without losing its identity
- Label the new cup or pot before removing the corm.
- Compare the new ID with the original label.
- Transfer the corm gently without disturbing active roots.
- Record the date, medium and new location in the log.
- Take a photo of the newly labeled container.
Before transferring a rooted corm, check our pot-up timing guide for root and first-leaf signs that help you decide when to move it. Keep the same identification code on its new container.
Check the original order, dated photographs, tray map and notes. If you cannot confidently establish the cultivar, mark the identification as unverified rather than guessing.
Alocasia corm labeling FAQ
What belongs on the physical label?
A short plant name, a unique ID and a clearly described date are usually sufficient. Put details such as source and growing medium in your log.
Can a corm be identified after losing its label?
Sometimes supporting photos and source records can help. Corm appearance alone often cannot confirm a rare cultivar, so mark uncertain identities as unverified.
Should siblings from one mother plant have the same ID?
No. Give each corm its own ID and record the shared mother-plant ID as a separate field.
Does the ID change when I repot?
Never. Transfer the same ID to the next container and update only its current location or growth stage.
Are QR codes needed?
No. They are optional for large collections. Always print a human-readable ID as well.
Which label lasts longest?
There is no universal winner. Test your chosen stake, marker or printed sticker against water, humidity and routine handling.
Sources & continue learning
Good plant records preserve identification, provenance and changes over time. A corm-labeling system improves organization; it does not by itself prove genetic identity or affect propagation success.
University of Illinois Extension — Plant labeling
FAO — Propagation labels and durability
Related reading: Do Alocasia Corms Need Rooting Hormone? · Corm Care Guides
