One-flowered fleabane

The plant is defined by its compact, tufted morphology and a single, showy flower head borne on a short, woolly stalk. The foliage consists of basal, lanceolate leaves covered in dense hair, an adaptation specifically designed to retain moisture and reflect intense high-altitude sunlight.

Successful cultivation requires strict adherence to environmental parameters: soil must be extremely well-draining, mimicking the scree slopes of its natural range. Any stagnant moisture around the crown will inevitably lead to plant failure during the dormant or growing season.

Agricultural techniques for this species prioritize moderate exposure and minimal nutritional input. Excess fertilization is detrimental, as it forces rapid growth that reduces the plant's natural cold hardiness and makes it susceptible to opportunistic pathogens.

The primary use of Erigeron uniflorus is within horticultural settings, specifically in alpine gardens or specialized collections. It is valued by growers for its hardiness, small stature, and the unique beauty of its solitary blooms in early summer.

The most significant threats to the health of this crop are moisture-related fungal infections, such as root rot and crown blight. These pathogens are most prevalent in regions with high humidity or poor soil structure, necessitating preventative drainage measures.

Regarding pest pressure, the plant can be infested by aphids and spider mites. These pests typically seek refuge among the dense basal leaves, requiring careful monitoring and, if necessary, targeted treatments to protect the integrity of the foliage.