Vinca major, with the common names bigleaf periwinkle, large periwinkle, greater periwinkle and blue periwinkle, is species of flowering plant in the family Apocynaceae, native to the western Mediterranean. Growing to 25 cm tall and spreading indefinitely, it is an evergreen perennial. Vinca major is a commonly grown ornamental plant in temperate gardens for its evergreen foliage, spring flowers, and groundcover or vine use. Many cultivars are available, with differences in flowers, such as white to dark violet flowers, and different patterns and colours of variegated foliage.
Blue periwinkle’s broad-leaved runners form a dense mat, shading out native plants and competing for moisture and nutrients. Its growth is particularly vigorous in riparian and other moist habitats. It competes with native plants for moisture, light, nutrients and recruitment niches. Its growth is particularly vigorous in riparian and other moist habitats.
Once established, periwinkle’s rampant growth is very difficult to control, especially in bushland. It occurs in southern Australia and into southeastern Queensland in regions with winter, summer or year-round rainfall, but its distribution does not extend into the semi-arid or alpine zones or the tropics. Extensive infestations have generally been recorded in regions receiving more than 600 mm annual rainfall. In drier areas it occurs along watercourses and drainage ditches and there are isolated records associated with plantings such as old or existing gardens.
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How lovely, looks so fairytale!! Many thanks for hosting.
ReplyDeletewarm regards,
isabella
Such sweet flowers and coincidentally, I am showing periwinkle chicory flowers in my post today. It is a gorgeous shade of blue.
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