Introduction to五彩石竹
五彩 Stonecrop, also known as Beardtongue, American Stonecrop, and Ten Colored Silk, (scientific name: Dianthus barbatus L.) belongs to the Caryophyllales order and the Caryophyllaceae family, a perennial herbaceous plant growing 30-60 cm tall. Its leaves are lanceolate, and the flowers are usually purple-red with white spotted patterns. The capsules are ovate-elliptical. Flowering and fruiting period is from May to October. The五彩 Stonecrop is cold-resistant but not heat-tolerant, and originates from Northeast China, North China, the Yangtze River basin, and Southeast Asia.
Ecological habits of the五彩石竹
The colorful bamboo stone is cold-resistant but not heat-tolerant, prefers sunny, dry, well-ventilated locations, and fertile, well-drained soil. The germination temperature of the seeds is 21-22°C.
Cultivation Techniques for五彩石竹
Planting Methods
The Common Stone Bamboo is propagated commonly through sowing, cutting, and division. Seed germination temperature is 21 to 22°C. Sowing propagation is generally carried out in September. Sow in open seedbeds, keep the potting soil moist, and the seedlings will germinate in 5 days and emerge in about 10 days. The optimal growing temperature for seedlings is 10-20°C. Seedlings can be transplanted when they have 4-5 leaves, and they will bloom the following spring. It can also be sown directly in the open field in September or sown in cold frames in November-December, then transplanted outdoors in April the following year. Cuttings are propagated from late October to late February or early March, using 5-6 cm long new shoots as cuttings, with the main root emerging in 15-20 days. Division propagation is often done after flowering by dividing old plants, which can be done in autumn or early spring. For instance, division can be done in April, and during summer, attention should be given to drainage. After September, strengthen the fertilization and watering management, and expect to flower again by early October.
