Madre Vieja Chilli Hailing from southwestern Guatemala and named after the Madre Vieja river, this compact variety thrives in pots, reaching 80–90 cm in height. It’s a prolific producer, with pods ripening from light green to a warm yellow. Known for its grapefruit-like flavour and upper mid-level heat, it’s perfect for sauces or chilli powder, offering a truly distinct taste experience.