When Do Rose Myrtle Berries Ripen? A Detailed Guide to Ripening Time

The rose myrtle berry is the fruit of the rose myrtle (Rhodomyrtus tomentosa), a shrub in the myrtle family (Myrtaceae). It can be eaten directly and tastes sweet; it can also be used as a traditional Chinese medicine, with effects of nourishing blood and stopping bleeding, and astringing the intestines to stabilize menstruation. So, when do rose myrtle berries ripen?

1. When do rose myrtle berries ripen?

Rose myrtle berries ripen from June to August. The fruit is green at first, then turns red, and is purple-black when ripe. A ripe rose myrtle berry is 1.5-2 cm long and 1-1.5 cm wide, looking like a miniature wine glass. Ripe rose myrtle berries can be eaten directly and taste very sweet, but they will stain the tongue and teeth purple-black. When eating rose myrtle berries, take care not to eat the white core inside; before eating, drink a little salt water to avoid constipation.

2. Where are rose myrtle berries distributed?

Rose myrtle berries are distributed in Indochina, the Philippines, Japan, India, Sri Lanka, Malaysia and Indonesia, among other places. In China they are produced in Taiwan, China, Fujian, Guangdong, Guangxi, Yunnan, Guizhou, Hunan and other provinces and regions, growing on hilly slopes with red and yellow loam soils, and are an indicator plant of acidic soil.

The rose myrtle shrub can reach 2 m tall, with leathery, elliptical or obovate leaves. The flowers are usually solitary, purple-red in color, with 5 petals that are obovate in shape. The flowers bloom from April to May, bearing fruit while still flowering. Once ripe, the fruit can be eaten directly, used to make wine, or used as medicine.