Jasminum mesnyi aka Japanese Jasmine
Taxonomy
Jasminum mesnyi, also known as primrose jasmine or Japanese jasmine, is a scrambling evergreen shrub native to Vietnam and southern China. It can reach a height of 3 meters and a width of 1-2 meters, with fragrant yellow flowers that bloom in spring and summer. The cultivated form typically has semi-double flowers. Although not frost-hardy, it can be grown as a slender climber with suitable support, requiring regular pruning in confined spaces. It has been naturalized in Mexico, Honduras, and parts of the southern United States. This species has received the Royal Horticultural Society's Award of Garden Merit.
Another related plant is the Japanese Star Jasmine (Trachelospermum asiaticum), which is an evergreen twining climber or ground cover. It produces clusters of highly fragrant star-shaped cream flowers during the summer. It is commonly used to grow along fences, walls, pergolas, and can be trained to climb over supports like arches or trellises.
Common names
Japanese Jasmine, Primrose Jasmine, Yellow JasmineHow to care for Japanese Jasmine
Difficulty
With its straightforward care requirements, Japanese Jasmine is a hassle-free plant that anyone can enjoy.
Water
Japanese Jasmine should be watered regularly, allowing the soil to dry out between waterings.
Soil
Japanese Jasmine loves a well-draining soil. Perlite and vermiculite help with drainage, while coco coir adds organic matter, so a good potting soil mix will have all three. You can improve store-bought soil by adding some perlite to it.
Lighting
To ensure optimal growth, the Japanese Jasmine prefers bright indirect light for 6-8 hours each day. Insufficient light can result in slow growth and leaf drop, so it's important to find a well-lit location for this plant. Place it near a window, within a distance of 1 meter (3 feet), to enhance its potential for thriving.
Dormancy
During the wintertime, it is common for Japanese Jasmine plants to go dormant and their growth rate may slow down. Therefore, the amount of waterings should be spaced out more.
Toxicity
The toxicity level of this plant has not been officially confirmed by Ploi. If there is a possibility of ingestion of plant material with an uncertain toxicity by you, a family member, or a pet, it is advisable to seek the assistance of a medical professional.
Humidity
No additional humidity is required for the Japanese Jasmine. Plants take in most of their water through their roots, not their leaves, therefore, watering the soil is the most effective way to supply humidity to your plants.
Fertilizer
Repotting the Japanese Jasmine is necessary either when it has doubled in size or once every year, whichever happens first. With fresh potting soil replenished annually, the plant will receive all the necessary nutrients, rendering the use of fertilizer unnecessary. Keep in mind that the source of a plant's energy is the sun, not fertilizer.
Region of origin
Japanese Jasmine’s native range is Eurasia, Africa, and Oceania.
More info:
Wikipedia
More Species in Jasminum Genus
Jasminum sambac Arabian Jasmine
Jasminum azoricum Jasmine
Jasminum multiflorum Star Jasmine
Jasminum polyanthum Pink Jasmine
Jasminum didymum Jasminum Didymum
Jasminum laurifolium Angel Wing Jasmine
Jasminum nervosum Jasminum Nervosum
Jasminum Jasmine
