A bulbous perennial of the Iridaceae family, Crocus speciosus is native to a vast area ranging from the Caucasus and Crimea to Iran and Central Asia, with populations present in Turkey and the Balkans. In its natural habitat, it occupies high-altitude meadows, forest edges, rocky lawns, and grassy slopes, generally between 1,000 and 2,500 meters.
The 'Conqueror' cultivar is notable for its bright and clear sky blue flowers, among the purest and most saturated found in the genus in autumn. The tepals, broad and well-opened, display subtle darker veins, while the yellow throat and bright orange style cut into fine strips add a touch of warmth to the center of the flower.
In its natural environment, the species blooms from September to November. In cultivation, 'Conqueror' generally blooms in October, with foliage appearing only in the following spring.
Particularly vigorous, this cultivar multiplies well by division and naturalizes easily in light lawns, clear undergrowth, or rockeries. It requires well-drained soil, a sunny to slightly shaded exposure, and appreciates a certain summer rest to bloom regularly.