Key Cultivation Techniques for Zinnia and the 2019 Price per Plant
Zinnia generally refers to Zinnia elegans, an annual herbaceous plant of the genus Zinnia in the Asteraceae family, native to Mexico. It has single-petaled, double-petaled, curled-leaf, wrinkled-leaf and various differently colored horticultural varieties, is widely cultivated throughout China, and sometimes becomes wild. It can be used according to height for flower beds, flower borders and flower strips, and is also often used for potted plants. So, what are the cultivation techniques for zinnia? How much is one zinnia plant in 2019?
I. Cultivation techniques for zinnia
1. Selection of zinnia seeds
Zinnia seeds have a lifespan of 3 years and a germination rate of about 60%. Therefore, choose good zinnia seeds to increase the germination rate.
2. Disinfection treatment
Before sowing zinnia, the soil and seeds must undergo strict disinfection treatment to prevent pests and diseases during the growing period. For seed disinfection, soak the seeds in a 1% potassium permanganate solution for 30 minutes. The substrate is mixed from 2 parts leaf mold, 1 part river sand, 2 parts peat and 2 parts perlite, and can be disinfected with 0.05% potassium permanganate or 1000 times formaldehyde. For the soil, high-temperature fumigation can be used to kill pathogens, pests and weed seeds in it.
3. Sowing time? Transplanting, planting out and flowering time?
For use in autumn flower beds, it is best sown in summer. Spring sowing is carried out in March to April, transplanted when there are 4 to 5 leaves, planted out in early June, and flowers from July until frost.
4. Sowing method
Zinnia seeds can be sown in holes or broadcast
5. How long until germination
They germinate in 3 to 5 days
6. Humidity control at sowing time
After germination, keep the seedbed at a water content of 50 to 60%, not too wet, so as to avoid root rot or damping-off disease.
7. Propagation methods
The propagation methods for zinnia are generally seed propagation and cutting propagation.
II. How much is one zinnia plant in 2019?
In Qingzhou, Weifang, Shandong, flowers and zinnias cost 1.00 yuan per plant. In Jiangsu Province, zinnia costs 30.00 yuan per jin. In Shuyang County, Suqian, Jiangsu, zinnia costs 12.00 yuan per jin. In Yiyang City, Hunan Province, zinnia costs 2.80 yuan per packet, 30 seeds per packet. Easy-to-plant, long-flowering flower color packet seeds of about 50 seeds cost 1.30 yuan per bag. In Suqian City, Jiangsu Province, zinnia costs 30.00 yuan per jin. Zinnia seeds cost 88.00 yuan.
Zinnia is native to Mexico, and because of its rich flower colors it is deeply loved by people and is often used as home decoration. That is all for the above introduction on “What are the cultivation techniques for zinnia? How much is one zinnia plant in 2019?” I hope it can help you!