Is Pogostemon fragrans annual or perennial?
Pogostemon comes from millet. When cultivated, Pogostemon cablin can be cultivated into ornamental flowers. Like warm growing environment, need plenty of sunshine, not cold-resistant, low temperature-resistant, and have certain medicinal value.
Is Pogostemon fragrans planted once a year?
Pogostemon cablin is planted once a year with high ornamental value and simple cultivation method. When the average temperature fluctuates around 20℃, Pogostemon cablin can germinate normally, and it is usually sown in March in spring.
Can Pogostemon Fragrans grow in the second year?
Pogostemon cablin can't grow in the second year. In the process of maintenance, the flowering period can be adjusted by adjusting the planting time. If Pogostemon Pogostemon needs to bloom around Labor Day, it can be planted at the end of August and the beginning of September of the previous year, so that Pogostemon Pogostemon Pogostemon can be planted in the greenhouse in winter and will not emerge until the end of April of the following year.
Growth process of Japanese thistle.
1. Sowing: Generally speaking, it is also suitable to plant Pogostemon cablin in the greenhouse in early February and in the open field in early April.
2. Soil: During soil cultivation, half of agricultural fertilizer and half of garden field are mixed with a small amount of humus soil, mixed evenly and sieved. After watering, you can spread the seeds evenly on the wet soil.
3. eclosion: it can be eclosion in about 10 days. After two pairs of true leaves grow at seedling stage, seedlings can be divided.
Morphological characteristics of Pogostemon cablin
Varieties of Pogostemon: There are not many varieties of Pogostemon, which can be divided into the following varieties:
1, Blue Ribbon: The plant clusters in the Blue Ribbon are dense and round. When flowering, its inflorescence is very lush, which can cover almost the whole strain.
2. Pink ball: The plant height of pink ball over Cirsium japonicum is only 15~20 cm, and the clusters are very dense. When it blooms, its flowers are pink.
3. Xia Xue: Pogostemon cablin in Xia Xue usually blooms in summer and autumn, and its plant height is only 15~20 cm. When flowering, the flowers are full and white in color.
Morphological characteristics of fennel: Pogostemon fragrans has opposite leaves or alternate upper leaves, many small flowers are arranged at the top of stems and branches, forming a compact corymbose inflorescence, few scattered panicles, bell-shaped involucre, hairy and slightly prominent receptacle.