Salvia jamensis 'Kolmadona' (MAGICAL DONAU) is a profusely flowering plant with white flowers that form a beautiful contrast with the dark calyx (sepals). The flowering period is very long, lasting from June until the first frost. The plant has a very short cultivation period. In just 10 weeks, the cutting grows into a plant ready to bloom. After that, due to its bushy growth, the plant can develop into a substantial size. MAGICAL DONAU is suitable as a potted plant and a garden plant. Notably, it has a strong recovery ability after stress and is also very winter-hardy. Salvia MAGICAL DONAU was bred by Kolster BV from Boskoop and is protected by plant breeders' rights. Kolster BV submitted the plant for the novelty inspection and also markets it.