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Kirunga Lot 14

Red Bourbon Rwandan Coffee - Unroasted Natural Green Coffee

Regular price £17.95
As low as: £16.80
Regular price Sale price £17.95
87.5 Cup Score

Grown on the hillsides above Lake Kivu, this natural lot comes from Rwamatamu Coffee, a family-run business in Rwanda’s Nyamasheke District. Founded by Mukantwaza Laetitia and Rutaganda Gaston in 2015, Rwamatamu works with both its own 20-hectare farm and a network of local co-operatives and smallholder producers, most of whom are women. Together, they’re producing coffee that combines quality, traceability, and a clear social impact.

The cherries for this lot were delivered to Rwamatamu’s washing station, sorted to remove any defects or underripe fruit, then slowly dried on raised beds for 25 to 35 days. Shade nets and plastic covers protect the coffee throughout, ensuring a stable drying process until it reaches the target 11% moisture.

In the cup, it’s a standout natural - juicy and structured, with berry-like sharpness, a creamy mouthfeel, and good depth. Notes of sweet cocoa powder linger on a clean, rich finish.

Processing method
Natural
Main flavour notes
Fruity | Clean | Juicy | Creamy
Varietal
Red Bourbon
Harvest period
2024
Altitude
1800-2000 masl
Species
Arabica
Region
Western Nyamasheke, Rwanda
See on a map
Recommended brewing method
Espresso (black) , Espresso (milk based) , Cold Brew , Aeropress , Fruity Filter , French Press
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How Much Do You Need?

Free Shipping

All UK orders ship free – no matter the size.

Want to sample before you purchase?

Samples Unavailable

50g Unroasted Sample £3.95
30g Roasted Sample £5.95

Roasted samples are roasted using the most suitable representative profiles and may delay delivery.

Available Now

In warehouse and ready to go

Pay in your preferred currency

We support +30 currencies

Buy now, pay later

Relaxed payment terms to suit you

Our Guarantees

Quality Guaranteed

If quality doesn’t match the listing, we’ll refund or credit you – no fuss. Read more

Sealed Securely, Delivered Quickly

We ship quickly in secure, specially designed, sealed packaging to keep your green coffee fresh. Read more

Transparency You Can Trust

We share full harvest, origin, and quality info up front - no vague claims or guesswork.

Cupping Report

By Alex Green from
87.5
CUP SCORE
Fragrance
8.5
Flavor
8.25
Acidity
8.0
Aftertaste
8.25
Balance
8.0
Body
8.25
Overall
8.25

Cupping Notes

Bright and juicy, with berry-like sharpness, a creamy mouthfeel, and lingering notes of sweet cocoa powder. Clean, structured, and a standout natural.
Report By
Alex Green
Omwani

Meet your producer

Name Rwamatamu
Year Started 2015
Location Western-Nyamasheke, Rwanda See on a map

Rwamatamu Coffee Ltd. is a family-owned business operated by Mukantwaza Laetitia and Rutaganda Gaston, who bring over 13 years of experience in the coffee sector. Founded in 2015, Rwamatamu Coffee Ltd. aims to achieve financial success while combating poverty in rural communities through sustainable coffee harvesting.

Rwamatamu boasts a 20-hectare coffee plantation, producing its own cherries and sourcing additional cherries from affiliated cooperatives, local producers, and smallholder farmers. Each batch is meticulously collected, processed, sun-dried, sorted, bagged, and ultimately exported as a premium product.

Nestled in the picturesque rolling hills of the Nyamasheke District in Rwanda's Western Province, our farm and washing station overlook the stunning Lake Kivu. This region offers a tropical highland climate with temperatures ranging from 14°C to 24°C and regular rainfall, ideal for growing Arabica coffee. The fertile volcanic soil at altitudes of 1600 to 2000 meters produces dense, hard beans with superior flavour.

Our coffee is fully washed with spring water, sun-dried, and handpicked to ensure the highest standards. We are currently in the process of obtaining organic and fair-trade certifications, reinforcing our commitment to quality and sustainability.

At Rwamatamu, we prioritise having a positive social and economic impact on our farming communities, especially focusing on empowering women. We collaborate closely with local cooperatives, and 80% of our workforce comprises women. Our mission is to foster healthy relationships with the community by committing to regular bean purchases, investing in employee growth, and maintaining high-quality standards each year.

Meet your sourcing partner

Omwani

Countries of operation Uganda, Burundi, Rwanda, Kenya, Ethiopia, Malawi, Mozambique, Madagascar
Established date 2018

We’re an African-focused green coffee company built on long-term relationships and real impact. We prioritise trust over transactions, ensuring producers stay at the heart of everything we do. Our approach is simple, direct, and jargon-free—connecting roasters with exceptional coffee and the people behind it.

Regular price £17.95
As low as: £16.80
Regular price Sale price £17.95
Cupping Score
87.5
Processing method
Natural
Varietal
Red Bourbon
Main flavour notes
Fruity | Clean | Juicy | Creamy
View full details

Available Now

In warehouse and ready to go

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We support +30 currencies

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  • Google Info

    Carlos Costa

    Very nice service! Great super high quality coffee at a very fair price! Will buy again for sure!

  • Google Info

    Adam Davis

    Very fast delivery and top quality beans - I ordered 3 types and each bean roasts superbly with no defects. Highly recommend.

  • Google Info

    Fang Girl Coffee

    Incredible value. Fast delivery. All the coffee is well packaged and the variety and information available is top notch. Great service.

How we package
our coffees

Barrier packaging designed for specialty coffee.

We use Ecotact bags because they offer high-barrier protection against oxygen, moisture, and external contaminants. This helps preserve the quality, aroma, and flavour potential of your green coffee during transport and storage. They're trusted by top producers and importers worldwide.

Heat-Sealed for Maximum Protection

Every bag is professionally heat sealed at our warehouse to lock in freshness. This creates a secure seal that prevents exposure to air or humidity - keeping your green coffee stable, even over long periods.

Convenient Resealable Zip Closures

Once opened, each bag has a resealable zip to help you store and protect the rest of your coffee between roasts. It’s a simple way to reduce waste and maintain freshness - especially helpful for home roasters or sampling.

Portion sizes for any roaster.

Whether you're roasting at home or running a production line, we've got a size to suit. Choose from 0.5kg, 1kg, or 5kg bags - all packed with the same level of care. Smaller volumes make it easy to try new coffees without the commitment.

Responsible packaging choices.

Our bags are made from Graded 7 multi-layer recyclable plastic. While they may not go in your home recycling bin, they are accepted by specialist facilities. More importantly, they reduce waste by dramatically extending the shelf life of your green coffee.

Frequent Questions

Is your coffee unroasted?

Yes – all the coffee we sell is raw, unroasted green coffee unless clearly marked as a roasted sample. It might sound obvious, but it's one of the most common questions we get! If you're buying from us, you're getting green coffee ready for roasting.

How long does delivery take, and can I track my order?

We usually pack and dispatch orders within 1–2 working days. Once it’s on the move, you’ll get a tracking link so you can follow it all the way to your door.

For UK and EU deliveries, most orders arrive within 2–5 working days. International shipping can take a little longer depending on customs, but we’ll keep you updated every step of the way.

If you need your coffee urgently, you can select an express shipping option at checkout.

How does your quality guarantee work?

We stand by every coffee we offer — if the quality doesn’t match the listing, we’ll refund or credit you. No fuss.

We work directly with specialty producers and sourcing partners who are deeply connected to their regions. Every coffee is selected based on quality, transparency, and value — and we always share the details up front, from processing to cupping scores.

If something feels off when your coffee arrives, just get in touch. We’ll put it right, every time.

Will I need to pay customs duties or taxes?

No - if you're ordering from within the UK or EU, there are no extra customs charges or hidden fees. We warehouse UK orders in the UK and EU orders in the EU, so everything stays within the region. The price you see is the price you pay.

What payment methods do you accept?

We accept all major credit and debit cards (Visa, Mastercard, Amex), plus PayPal. You can also use gift cards at checkout. If your gift card doesn’t cover the full amount, you can easily top it up with another payment method.

How does your pricing work?

We keep our pricing simple, transparent, and fair. What you see on the product page is the final price per bag - no hidden fees, no surprises at checkout.

Prices are based on the coffee's quality, variety, processing method, and how it's sourced. We offer multiple sizes (from 0.5kg to 5kg), with smaller sizes priced to include repacking and packaging costs. Shipping is free, and VAT is already included in the price you see.

Do you offer any roasting advice for green coffee?

Absolutely. We work with roasters of all levels – from complete beginners to seasoned pros – and we’re always happy to share what we know.

You’ll find starter tips and roast profiles on our blog, or you can drop us a message if you’ve got questions about a specific coffee. A medium roast is usually a great place to start - it gives you a balanced view of the coffee’s flavour, and you can adjust from there.

What is your return policy if I'm not satisfied with the coffee do you offer any guarantees?

We want you to be happy with every coffee you try. If something doesn’t feel right - whether it’s a quality issue or your order isn’t what you expected - just get in touch. We’ll always do our best to put it right, whether that means a replacement, refund, or store credit.

Is there any customer support available if I have questions after purchasing or if something goes wrong?

Definitely. We’re here to help before, during, and after your order. If you have any questions about your coffee, roasting, or if something’s gone wrong with your delivery, just reach out. We’re a small team, but we’re quick to reply and always happy to sort things out.

You can contact us by email (hello@greencoffeecollective.com) or through the form on our website whatever works best for you.

What do your flavour notes mean?

Flavour notes describe the natural characteristics found in the coffee - shaped by things like variety, processing, and how it’s cultivated.

You might notice hints of chocolate, red fruit, florals or citrus. These aren’t added flavours - they’re subtle notes that come through when a coffee is grown, processed, and roasted with care. We include detailed origin info and flavour profiles on every product page to help you choose the right coffee for your taste.

Can I sample the coffee before purchasing?

Yes - we offer samples for nearly all of our coffees. There’s a small fee to cover the cost of packaging, green coffee, and prep, but it’s a great way to try before committing to a larger order.

Samples may not be available on limited-release or rare coffees due to low stock. If you’re unsure, just get in touch - we’re happy to help you find the right fit.

Unfortunately we can't offer samples in the EU yet.

How does the Cupping Score translate into taste or quality?

The cupping score is a quality grading system used by coffee professionals. It’s based on how a coffee tastes in a controlled tasting — looking at things like sweetness, balance, acidity, and complexity.

80–84 = Clean and consistent with good flavour — great everyday coffees.

85–87 = More complexity, distinct flavours, and refined sweetness.

88+ = Exceptional – rare, expressive coffees with standout characteristics.

Scores help you understand what to expect in the cup, but taste is personal. We include flavour notes and process details on every product page to help you find what suits your style best.

What’s the best way to brew this coffee once it’s roasted?

That depends on the coffee and how you like to drink it — but most of our coffees will shine as a filter brew (like V60, Chemex, or batch brew) or as a single origin espresso.

We’ve grouped our coffees into helpful collections like Espresso, Fruity Filter, and Cold Brew to guide you toward the right fit. Once roasted, feel free to experiment - you’ll quickly discover what brings out the best in each bean.

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