How to Label Orchids Properly — Labels, Markers, and Long-Term Legibility
A well-labelled collection is a managed collection. Without labels, plants become anonymous — you forget what you bought, lose track of flowering times, and end up with a bench full of unknowns that are impossible to sell, trade, or describe accurately. Labelling isn't glamorous, but it's one of the highest-return habits in orchid growing.
What to write on a label
At minimum: the full name including cultivar, the source, and the date acquired or potted. For seedling crosses, include the cross number or parentage if you have it. For awarded clones, include the award abbreviation.
A label that reads Masdevallia Orinoco 'Triple X' AM/AOC — Belgrave Orchids — Oct 2025 tells you everything you need five years later. A label that reads Masd orange tells you almost nothing.
Don't abbreviate names you'll need later. Hybrid names are specific — Cymbidium Kevbourkus 'J&D' and Cymbidium Kevbourkus are the same plant, but the cultivar name matters for trading, showing, and accuracy. Write it in full.
Label types and when to use them
T-type labels are the standard choice for potted orchids. The wide T-shaped head gives a proper writing surface — enough room for a full hybrid name, cultivar, and date without cramping. The pointed stake pushes cleanly into bark mix, moss, or any standard orchid potting medium. Use these as your default for any plant in a pot.
Nursery stake labels (long strip labels) are the workhorse for larger collections and repotting seasons. They're longer and more rigid than flat labels, sit proud of the medium, and are immediately visible across a bench. Good for anything in a larger pot or mounted plant where you need the label to be visible at distance.
Flat labels are the versatile all-rounder — a clean writing surface on a pointed stake, available in ten colours. The standard 10cm size suits most orchid pots from 66mm upward. Use these when you want flexibility or colour-coding without the bulk of a T-type.
Colour-coding by genus, source, or flowering season is genuinely useful in a larger collection. Assign a colour and stick to it — green for Cymbidium, teal for Masdevallia, red for new arrivals, whatever works for your system. The consistency pays off when you're scanning a full bench quickly.
Markers and pencils
The writing tool matters as much as the label. A standard ballpoint pen will look fine for six months and be completely illegible in two years. In a shadehouse environment — high humidity, UV exposure, regular watering — ordinary inks don't last.
Permanent markers with alcohol-solvent ink are the right choice for most growers. The Sakura iDenti-Pen is the benchmark — its ink doesn't just coat the plastic surface, it penetrates and bonds to it. The result resists humidity, UV, and years of shadehouse conditions without lifting or smearing. The dual tip (fine bullet nib and extra-fine plastic tip) covers both general labelling and detailed work on smaller labels.
Chinagraph pencils are the old-school alternative — and for many experienced growers, still the preferred choice. High-pigment wax lead writes cleanly on plastic, metal, and glass. Unlike aquarellable pencils (such as the Stabilo 8008, which are often sold as plant markers), chinagraph wax doesn't lift with moisture. It's erasable when you want to reuse labels — rub deliberately with a cloth — but won't lift accidentally in wet conditions.
The practical difference: permanent markers are faster and give a sharper, cleaner line. Chinagraph pencils are slower but erasable and preferred by growers who relabel frequently or move plants between pots often.
Maintaining labels
Check labels at repotting time. A label that's been buried in bark mix for two years may have faded, snapped, or become unreadable even with a good marker. Replace labels whenever you repot — it's the natural opportunity and costs almost nothing.
For older labels where the writing has faded but the plant is still identifiable, cross-reference with photos or records before the label becomes completely unreadable. Recovering identity from an unlabelled plant is much harder than maintaining it from the start.
Products
We stock T-type labels, nursery stake labels, flat labels, the Sakura iDenti-Pen, and chinagraph pencils in the Orchid Supplies range.