Gentiana scabra is a herbaceous plant, with a height of 50- 100 cm and oval leaves. It blooms in May-165438+1October every year. The flowers of Gentiana scabra are white, light blue or lavender, and the fruit is approximately spherical with a diameter of about 5 mm. When Gentiana scabra is cultivated, it needs to be sown in early April every year.

Morphological introduction of Gentiana scabra 1

Gentiana is a herbaceous plant of Adenophora of Campanulaceae, its height can reach about 1 m, its leaves are often oval with serrated edges. The flowering period of Gentiana is May-June+065438+1October every year, and its flowers are tubular or bell-shaped, with light blue, white or lavender, mainly distributed in Zhejiang, Yunnan, Shandong and other places.

2. Planting method

The best planting time of Gentiana scabra is in early April every spring, because the temperature is high at this time, which is conducive to the vigorous growth of plants. When planting Gentiana scabra, seeds need to be soaked in gibberellin for 24 hours, then mixed with 3-5 times of fine sand, and then evenly spread on the soil surface.

3. Soil conditions

Gentiana scabra is suitable for growing in loose and fertile sandy loam. When cultivating Gentiana, it is necessary to plough the soil once, clean up the broken roots and gravel in the soil to make it more loose and breathable, and then apply nitrogen, phosphorus and potassium compound fertilizer in the soil to improve soil fertility and promote the vigorous growth of Gentiana.

4. Maintenance management

When maintaining Gentiana scabra, weeds in the soil should be pulled out in time to avoid affecting the growth of plants. In addition, in the growth season of Gentiana scabra, it is necessary to provide decomposed farm manure and cake fertilizer to accelerate the growth of plants, and cut off the flower buds of Gentiana scabra after flowering to avoid losing excess nutrients.