Syringa vulgaris charles joly is a plant that is native to Europe and Asia. It is a deciduous shrub that can grow to be six feet tall and wide. The leaves are green and have a toothed margin. The flowers are purple and they bloom in the summer.
Related plant:
Syringa Vulgaris Mme Lemoine
Related plant:
Syringa Charles Joly
About soil condition, Syringa vulgaris Charles Joly can adapt to a range of soil types, though it prefers moist, well-drained soils. It is not tolerant of wet or poorly drained soils. It also prefers a neutral to slightly alkaline soil.
Not too different with other sun-loving plants, syringa vulgaris charles joly requires full sun to partial sun to thrive. In too much shade, the plant may become etiolated, with weak growth and fewer blooms. It's a good idea to give this plant a few hours of direct sun each day for the best possible results.
The temperature condition that is most favorable for the growth of Syringa vulgaris Charles Joly is between 68 and 86 degrees Fahrenheit. However, this plant can also tolerate temperatures as low as 50 degrees Fahrenheit and as high as 95 degrees Fahrenheit.
Ideal humidity condition for this plant is 50% and above. The plant can endure high humidity and can even tolerate being constantly wet, as long as the roots are not sitting in water. However, the leaves may start to yellow if the humidity is too high.
The fertilizer, this kind of plant need, has to contain a high amount of phosphorus for the best growth of the root system possible. Phosphorus is key to building new roots and encouraging their growth. For the home gardener, a good quality, all-purpose fertilizer will work just fine. Be sure to follow the directions on the fertilizer package so that you don't use too much.
Pruning syringa vulgaris charles joly is important to maintain the health and shape of the plant. yearly pruning will also help to produce more flower buds. When pruning, remove any dead, diseased, or damaged branches first. then, cut back any branches that are growing too long or out of place. Finally, thin out overcrowded areas to encourage new growth.
Propagation of Syringa vulgaris 'Charles Joly' is best accomplished through rooting of softwood cuttings taken from the current year's growth. The cuttings should be taken from the tips of the shoots in late June or early July. Cuttings should be 4-6 inches long and have at least 2 nodes. Remove the bottom leaves from the cutting and insert the cutting in a well-drained rooting medium. Cuttings can be placed outdoors in a shady location or under intermittent mist. Rooting should occur within 4-6 weeks. Once the cuttings have rooted, they can be transplanted into individual pots or into the landscape.
Usually, the plant growth rate during the spring and summer. However, they can also grow during the fall and winter if the conditions are right. The optimum temperature for growth is between 21 and 27 degrees Celsius. However, they can also tolerate temperatures as low as -15 degrees Celsius. They require a lot of sunlight and well-drained soil in order to thrive.
Common problems for this kind of plant are rust, leaf spot, and powdery mildew. These can all be treated with fungicides. If your plant is affected by any of these diseases, be sure to follow the directions on the fungicide label carefully.
Source:
Syringa vulgaris 'Charles Joly' | Landscape Plant Propagation ...
Species: Syringa vulgaris - Cornell University
Syringa vulgaris - Species Page - Tennessee-Kentucky Plant Atlas
