The Shape of Jasmine
The pure white jasmine, with its unique shape and refreshing fragrance, is deeply loved. As a typical evergreen shrub of the Oleaceae family, its leaves and flower structure are unique, and scientific care is needed during its growth to make it bloom with full flowers. This article will take you to fully understand this traditional fragrant flower plant through multi-angle interpretation and high-definition real shot picture collections.
Typical Morphological Characteristics of Jasmine
Leaf Structure Details
Paper-like leaves are opposite in arrangement, with lengths ranging from 4 to 12.5 centimeters. The base of the leaf is slightly heart-shaped, the tip is round, and the shape is mainly circular or obovate. Clear main and lateral veins run through the leaf surface, with short petioles 0.5-1 centimeter long connecting the stems, and obvious joint structures visible at the base of the petioles.
Flower Growth Characteristics
Cymose inflorescences usually bear 3-5 white flowers, with conical bud structures 4-8 millimeters long. Short pedicels hold flowers about 2 centimeters in diameter, with overlapping and unfolding petals, blooming continuously from May to August each year, with especially strong fragrance at night.
Key Points for Scientific Care During Blooming Period
Pruning Time and Method
After the early flowers in June, promptly cut off the top two pairs of leaves of the flowering branches to promote the germination of new buds. After the third blooming period, thoroughly clean up the residual flowers and withered branches, retaining healthy branches 10 centimeters from the base, to keep the plant ventilated and well-lit.
Fertilizer Ratio Scheme
In June, use a 1:10 soybean cake water solution twice a week, and before August, maintain the application of a 1:8 diluted organic liquid fertilizer every two days. Alternate foliar applications of 0.2% phosphorus acid hydrogen potassium and a special flower-promoting agent, with the concentration increased to 1:5 fertilizer water after August, and adjusted to a balanced fertilizer once a week in September.
Water Control Rhythm
During the full blooming period, keep the potting soil moist, watering thoroughly once in the morning and once in the evening each day. From the end of August, change to watering every other day, and after September, implement the principle of watering when dry and moist, supplementing water when the surface soil is dry for 2 centimeters, and maintaining a slightly moist state during the winter dormancy period.
Jasmine Variety Identification and Appreciation
The Shape of Jasmine