Rare

Rare & Special Green Coffee Beans

Unroasted green coffee you won't find on most lists. Our rare and special coffees are rare for a reason you can name: an unusual species such as Racemosa or Excelsa, a scarce variety like Geisha, Laurina, Pink Bourbon or Maragogype, an origin few roasters see, such as South Sudan or the Philippines, or processing that pushes the cup somewhere new – co-ferments, thermal shock and yeast inoculation from producers like Edinson Argote and Wilton Benitez. Quantities are small, so every lot is available from 0.5kg, with samples on most – and for lots built for the cupping table, see our competition green coffee. Looking for roasted coffee? Everything here is raw – here's how to start roasting.

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  • What makes a green coffee rare

    We use 'rare' for coffees that are genuinely hard to source, not just expensive. That covers different species – Racemosa from southern Africa, Excelsa and specialty Robusta from South Sudan – low-yielding or unusual varieties, origins with very little specialty production, and small experimental lots that may never be repeated. Our guides to coffee species and coffee varietals explain why these differences matter in the cup.

  • Rare species and varieties

    Racemosa is a wild species with roughly half the caffeine of Arabica – our Racemosa article covers its story. Excelsa, technically part of the Liberica family, brings tart, fruity and savoury notes – see Excelsa: coffee's overlooked alternative. Among Arabicas, Geisha (or Gesha) is prized for jasmine and bergamot, Laurina is naturally low in caffeine, and Pink Bourbon, Rosado, Bourbon Ají and Maragogype each bring something distinct. Our article on why Geisha is so popular explains the hype.

  • Experimental and competition lots

    Some of the most expressive coffees here come from processing rather than genetics. Co-ferments add fruit or yeast during fermentation – our guide to co-fermented green coffee explains how – while thermal shock and yeast-inoculated lots use controlled temperature and cultures to shape flavour. Many come from producers who compete at a high level, and our competition green coffee range collects the lots built for that stage. We list how each coffee was processed so you know what you're buying.

  • Roasting rare green coffee

    With small lots and high prices, sample before you commit: roast a little at a time on a sample roaster or small machine, cup it, then adjust. Dense, high-grown Geishas usually take a light roast with gentle development; co-ferments and anaerobic lots colour quickly and can scorch, so ease off early heat. Racemosa and Excelsa behave differently from Arabica, so judge by colour and aroma rather than your usual timings.

  • Competition

    Competition

    Competition-grade green coffees with standout flavour, precision, and traceability to support your best brews.

  • 85-88 Scoring Coffees

    85-88 Scoring Coffees

    Scoring 85–88, these green coffees deliver clarity and balance without competition-level price tags.

  • Panamanian Green Coffee Beans

    Panamanian Green Coffee Beans

    Panama’s high-grown coffees deliver florality, clarity, and vibrant acidity – from washed to experimental microlots.

Your questions, answered

What are rare green coffee beans?

Unroasted coffees that are genuinely hard to source – unusual species, scarce varieties, little-known origins or small experimental lots that may not be repeated.

What is the rarest coffee in the world?

There's no single answer, but wild species such as Racemosa are among the rarest coffees sold commercially, alongside tiny lots of varieties like Geisha and Laurina from individual farms.

Is it Geisha or Gesha?

Both. The variety takes its name from the Gesha area of Ethiopia; 'Geisha' became the common spelling after it made its name in Panama. They're the same coffee.

Are any rare coffees low in caffeine?

Yes. Laurina and Racemosa both carry roughly half the caffeine of typical Arabica, with no decaffeination involved. See our low caffeine green coffee.

What is a co-fermented coffee?

A coffee fermented with an added ingredient – fruit, yeast or another fermented product – to shape its flavour. It's a deliberate processing choice, and we list it clearly on every lot.

Why do rare coffees cost more?

Low yields, small lots, extra work at the farm and, for competition coffees, intense selection. Producers take real risks growing unusual varieties – here's why they do it.

How much rare coffee should I buy?

Start with 0.5kg or a sample. Run a few test roasts, then buy more if it works for you – most rare lots are too small to restock.

Are rare coffees only for experienced roasters?

Not at all, but they reward care. If you're newer to roasting, a washed Geisha or Laurina is easier to roast well than a heavily fermented lot.

Will these coffees come back?

Some producers repeat a variety or process the following harvest, but the exact lot rarely returns. Watch our new arrivals for what's next.

Do you offer samples or trial batches before committing to larger orders?

Yes, we offer samples for most of our coffees. If you need a larger sample than what’s typically available, we recommend trying one of the smaller quantity options listed on our site. That way, you can test the coffee before committing to a larger order.

What sizes or quantities can I order?

All our green coffee beans come in 0.5kg, 1kg and 5kg bags. Approved wholesale accounts can also order 10kg and 20kg at lower per-kilo prices, and for full sacks or anything larger, just get in touch – we'll help you put a custom order together.