Rabiea difformis

Coming from the harsh high plateau where winters are cold and dry with severe frosts and summers bring brief, unpredictable thunderstorms, *Rabiea difformis* acts primarily as an opportunistic shoulder-season and winter-leaning grower. It drives its main leaf development and root extension during the bright, cooler months of autumn and early spring, slowing its growth significantly during the peak heat of summer. In late winter to early spring, it produces large, striking, daisy-like yellow flowers that open fully in the afternoon sun and often close by dusk. In cultivation, it is remarkably frost-hardy if kept dry, but it has a low tolerance for waterlogged soils or stagnant humidity. It requires a sharply draining mineral substrate (such as 75% to 80% volcanic pumice, coarse sand, and decomposed granite) and should be watered thoroughly only when the medium is bone-dry, paired with an extremely light touch during mid-summer.