Plymouth Rose Gentian is a rare, native perennial wildflower that thrives in wet boggy soils where most garden plants struggle. This herbaceous beauty reaches 30, 36 inches tall with showy rose-pink blooms that appear from June through August, creating naturalized colonies through underground rhizomes. Native to disjunct Atlantic coastal regions from Nova Scotia to South Carolina, it transforms seasonally wet margins and sandy peat bogs into stunning displays while tolerating occasional inundation. Hardy in zones 6, 9 with low maintenance needs, this species is a genuine restoration plant for gardeners committed to supporting wetland habitat and declining wild populations.
Full Sun
Moderate
6-9
36in H x 36in W
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Moderate
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Plymouth Rose Gentian grows in conditions where conventional perennials give up: wet, boggy, seasonally inundated soils in full sun. Its showy pink flowers bloom reliably over three months, and mature plants spread into robust 3-foot-wide colonies via underground rhizomes, creating the effect of a wild wetland meadow. Because wild populations face serious threats from shoreline development and wetland degradation, growing nursery-propagated plants directly supports botanical conservation.
Plymouth Rose Gentian excels in naturalized wetland plantings and water gardens where its tolerance for wet soil, seasonal inundation, and full sun conditions shine. Plant it along pond margins, in rain gardens, or in dedicated bog gardens where it can form spreading colonies and support native wetland ecosystems.
No timeline data available yet for this variety.
Transplant nursery-propagated specimens into permanently wet or seasonally wet sites in full sun. Choose locations that receive consistent moisture, such as pond margins or designated bog gardens. Space plants 30, 36 inches apart to accommodate mature spread and rhizomatous expansion.
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“Sabatia kennedyana is native to disjunct Atlantic coastal regions of Canada and the United States, with populations recorded in Nova Scotia, Massachusetts, Rhode Island, North Carolina, and South Carolina. Historically, these plants inhabited the open, sandy or peaty bogs along freshwater pond margins that once characterized coastal wetlands. Today, wild populations face severe decline due to shoreline development, wetland degradation, and poaching for the ornamental trade. Growing this species means actively participating in wetland restoration and preservation, choosing nursery-propagated specimens from reputable growers rather than pressuring fragile wild populations.”