Many-flowered jasmine Jasminum polyanthum

Water

Pink Jasmine should be watered when the top inch of the soil feels dry to the touch. Typically, this will be about once a week, but can vary depending on environmental conditions like temperature and humidity. Use room temperature water and soak the soil thoroughly until water runs out of the drainage holes, which could be around a half-gallon for a medium-sized pot every watering session. During the winter months, reduce the watering to every other week or when the soil is dry a couple of inches down as growth slows down.

Light

Pink Jasmine thrives in bright, indirect sunlight. A spot near a window that receives filtered light or a little direct morning sun followed by shade in the afternoon is ideal. Avoid placing it in direct, harsh sunlight for extended periods as it can scorch the leaves.

Temperature

Pink Jasmine prefers a moderate temperature range, ideally between 60 to 75 degrees Fahrenheit. It can survive minimum temperatures down to about 40 degrees Fahrenheit, but growth will be significantly slowed. Similarly, temperatures exceeding 80 degrees Fahrenheit can stress the plant, so it should be kept away from heat sources.

Pruning

Prune Pink Jasmine after it has finished blooming to maintain its shape and encourage new growth. Trimming can be done through snipping away dead or weak stems, overgrown branches, and spent flowers. The best time for pruning is late winter or early spring before the new growth starts.

Cleaning

As needed

Soil

Pink Jasmine thrives best in well-draining, rich, loamy soil with a preferred pH between 6.5 and 7.5. A mixture of two parts peat, one part loam, and one part sand or perlite can provide the ideal soil environment. Regular addition of organic matter will help maintain soil fertility.

Repotting

Pink Jasmine should be repotted every two to three years in the spring. Younger, fast-growing plants may require more frequent repotting. Always choose a pot only slightly larger than the current one.

Humidity & Misting

Pink Jasmine prefers high humidity levels, ideally between 40% to 60%. However, it is quite adaptable and can tolerate lower humidity if necessary.

Suitable locations

• Indoor

  Place Pink Jasmine in bright, indirect light and ensure high humidity.

• Outdoor

  Grow Pink Jasmine in partial shade to full sun with shelter from harsh elements.

• Hardiness zone

  8-11 USDA

Life cycle

Pink jasmine (Jasminum polyanthum) begins its life cycle as a seed, germinating in moist, well-drained soil with adequate warmth and light. Following germination, it enters a vegetative stage, developing roots, stems, and leaves; this climber can grow rapidly and requires support. The plant matures and enters the flowering stage, typically in late winter to early spring, producing fragrant, pinkish-white flowers in clusters. After pollination by insects, the flowers may develop into small black berries, which are the fruiting stage and contain seeds for reproduction. The plant has a perennial life cycle, with the ability to live and bloom for many years if provided with necessary care, including regular pruning to maintain shape and encourage further flowering. Seasonal changes may induce dormancy in colder climates, but in optimal conditions, Jasminum polyanthum can remain evergreen throughout the year.

Propogation

• Propogation time

  Spring to Summer

• Propogation: Pink jasmine, also known as Jasminum polyanthum, is most commonly propagated through semi-hardwood cuttings. The best time for propagation is during the growing season, typically in late spring or early summer. To propagate, choose a healthy, disease-free stem and cut a length of 4 to 6 inches using a sharp, clean pair of scissors or secateurs. The cut should be made just below a leaf node, where the concentration of growth hormones is high. Remove the leaves from the lower half of the cutting to prevent moisture loss. The stem can then be dipped in rooting hormone powder to encourage root growth, though this step is optional. Next, place the cutting in a well-draining potting mix, ensuring that at least two nodes are buried in the soil. Covering the pot with a plastic bag can help maintain high humidity, which is beneficial for root development. The cutting should be kept in a warm, brightly lit area but out of direct sunlight to avoid scorching. Roots typically develop within several weeks, after which the new plant can be transplanted into a larger pot or outdoors if the climate is suitable.