Polygala tenuifolia Seeds | Thin-leaved Polygala
LATIN NAME: Polygala tenuifolia
COMMON NAME: Thin-leaved Polygala
Plant Profile
Polygala tenuifolia, better known as Thin-leaved Polygala, is a grass. Thin-leaved polygala threads slender, branching stems with narrow, grass-like leaves and small, purple-blue flowers in loose clusters, the whole plant carrying the delicate, open look of the dry grassland. Flowers open through early summer, each bloom with crested lower petal, and small, flattened fruits follow. Roots grow long and woody, and they have been gathered and dried for traditional remedies for generations. Each of these traits is modest on its own; together they make a garden-worthy plant.
Science & Biotechnology
Research touching on Polygala tenuifolia ranges from the botany of the Polygala group to practical horticulture, including seed handling, propagation and the selection of superior forms. Roots of thin-leaved polygala have a long, documented record in traditional medicine, and phytochemistry labs have studied saponins and related compounds. With present-day seed handling, raising this species well within the reach of any careful grower.
Uses & Benefits
Gardeners value Thin-leaved Polygala for its ornamental character, and the plant also fits naturally into herb, vegetable and cutting gardens. In dry, sunny garden, thin-leaved polygala keeps its worth in the roots. Delicate, airy texture and small purple flowers give border its light touch, plant settles well in sharp-draining ground, and dried roots carry long history of herbal shops of the East. Modest above ground, valuable below it, and rewarding to patient grower. A plant that has settled in will get along with only routine care.
Polygala root, Yuan Zhi, is a famous Chinese mind-calming herb for memory, sleep and phlegm-misted thinking; its tenuigenin saponins are studied for neuroprotective effects, and milkworts worldwide share its folk reputation.
Growing from Seed
Seed is the natural starting point for Thin-leaved Polygala, and the process is uncomplicated. Scatter the seed evenly over a loose seed compost, cover to no more than its own depth, and keep the pot moist and bright. Pot the young plants on as they grow, harden them off gradually, and plant them into their final positions when sturdy.
Our Take
Thin-leaved Polygala repays a little patience at sowing time with plenty of garden presence later.
Related Reading
Gardeners who grow Thin-leaved Polygala often pair it with these related subjects: