Siraitia grosvenorii Seeds | Grosvenor Momordica
LATIN NAME: Siraitia grosvenorii
COMMON NAME: Luo Han Guo
Plant Profile
A distinctive member of its genus, Luo Han Guo (Siraitia grosvenorii) is a perennial in the gourd family. Luo han guo is sweet monk-fruit of the southern hills, and the dried fruit has sweetened the tea of the old practice for centuries. Vigorous, herbaceous, perennial climber carries broadly heart-shaped leaves and small, pale-green, bell-shaped flowers through warm season, to be followed by round, green-brown fruits that dry to fine, sweet brown. Dried fruits carry intensely sweet glycosides of old practice, and climber is a fine, curious presence of warm garden and study border. Pollinating insects take to the flowers at once, adding a little wildlife interest to its garden value. Plants that offer this much while asking this little are rare enough to treasure.
Science & Biotechnology
Monk fruit’s pharmacology and its industry both hang on the mogrosides, cucurbitane glycosides whose dominant member, mogroside V, tastes roughly 250–300 times sweeter than sucrose while contributing essentially no metabolisable sugar. Monk fruit extract holds GRAS status in the United States as a sweetener, making it one of the few traditional Chinese ‘throat and lung’ fruits to become a mainstream global food ingredient. In laboratory studies mogrosides also show antioxidant and anti-glycation activity, and traditional decoctions of the dried fruit remain a standard household remedy for coughs in Guangxi and Guangdong.
Research touching on Siraitia grosvenorii ranges from the botany of the gourd family to practical horticulture, including seed handling, propagation and the selection of superior forms. Continuing work by breeders and collectors keeps good seed of this species moving through the trade.
Uses & Benefits
Beyond its ornamental appeal, Luo Han Guo has the practical versatility that makes a plant worth growing from seed year after year. Luo han guo is a fine, curious climber of warm garden and study border. Dried fruits have sweetened tea of old practice for centuries, and the same clean, intense sweetness is now pressed into the natural sweetener powders of the modern pantry, one of the fine gifts of the southern hills. Given the right start, it carries on with minimal intervention.
Monk fruit, Luo Han Guo, is the natural zero-calorie sweetener of Chinese tradition: its mogrosides, hundreds of times sweeter than sugar, sweeten teas without raising blood glucose, and the dried fruit is a classical soothing herb for throats and coughs.
Growing from Seed
Luo Han Guo is one of those generous plants that come along well from seed. Use a fine, free-draining seed compost, scatter the seed evenly, cover it lightly and hold it just moist in good light. Transplant the sturdiest seedlings to their permanent spots and let them develop without disturbance.
Our Take
Luo Han Guo is the kind of plant that rewards a permanent spot. The only critical period is germination, when the compost must stay evenly moist.
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