ROAST RADAR › George Howell CoffeeOBSERVED · LIVE
Mamuto AB Medium, Kenya
HARVEST 2024
first seen 02 Aug 2026 · in stock in 22 of 58 sweeps since · last confirmed 28 Sep 2026
01 — DOSSIER
OBSERVEDas listed by George Howell Coffee, captured in the latest sweep · underlined values are doors into the reference
ROASTERGeorge Howell Coffee
ORIGINKirinyaga, Kenya
PRODUCERPatrick Mathagu
VARIETYSL34 + Heirloom Varieties
PROCESSWashed
ALTITUDE5,000 ft
HARVEST2024
02 — FLAVOR
OBSERVEDas stated by the roaster · resolved against the Waveform Coffee Flavor System
Dark Chocolate · Blackberry · Plum

Dark Chocolate
NUTTY/COCOA › COCOA

Blackberry
FRUITY › BERRY

Plum
FRUITY › STONE FRUIT
03 — SIGHTING RECORD
OBSERVEDthe pipeline's own record — one sweep per scrape run that read the roaster's catalogue since first sighting
FIRST SEEN
02 Aug 2026
SWEEPS IN STOCK
22 of 58
LAST CONFIRMED
28 Sep 2026
30 AUG
13 SEP
28 SEP
one dot = one scrape run that read the catalogue and found this lot in stock · a ring = listed but sold out · a dash = not listed at all · the last mark is the latest sweep, green when in stock
a roaster's feed can keep a sold-out lot listed indefinitely, so the count above is of sweeps in which it could actually be bought — not of sweeps in which it appeared.
04 — ELSEWHERE IN THE FIELD
OBSERVED · LIVEMORE FROM GEORGE HOWELL COFFEE×41
George Howell CoffeeDota, Costa Rica
Costa Rica
Washed
seen 28 Sep
↗
George Howell CoffeeMontecarlos Medium, El Salvador
El Salvador
Washed
seen 28 Sep
↗
George Howell CoffeeSan Martin, Guatemala
Guatemala
Washed
seen 28 Sep
↗
SL34 + HEIRLOOM VARIETIES ELSEWHERE×52
Flower Child CoffeeKiamugumo
Kenya
Washed
seen 28 Sep
↗
Hydrangea Coffee RoastersSL34 - Natural - Finca Potosi, Cafe Granja La Esperanza
Colombia
Natural
SOLD OUT
↗
Hydrangea Coffee RoastersSL34 - Natural - Yunlan Estate
China
Natural
SOLD OUT
↗