Lobelia is an erect herbaceous plant, its height can reach 1 meter, the leaf blade shows a narrow strip, the shape is similar to a sickle, and the flowering period of Lobelia is in May-June every year, its flowers are yellowish-green, and it will bear fruits in August-September every year, and the Lobelia grows in the mountain slopes of the forests of the areas with an altitude of 400-2300 meters.

1, shape

Longbeard is an erect herb in the family of Asparagaceae, with a long, slender root system, about 3 millimeters thick, and longbeard will bloom in May-June each year, with 2-3 axillary flowers to the tops of the trees, and the fruiting of longbeard will be in August-September each year, and its fruits will be ripe when it is ready. The fruit ripens in September and is red in color with 1-2 seeds.

2, sowing time

Sowing propagation of longbeard, you need to carry out in the spring of each year in the second half of April, because this time the temperature stabilized at more than 12 degrees, and light and humidity is more appropriate, conducive to improving the germination rate of longbeard, but the specific sowing time should also be adjusted according to the local climatic conditions.

3, planting methods

When planting the longbeard, you need to put its seeds into the erythromycin solution soaked in 6 hours, for the sterilization of the plant, and then you can sow the longbeard seeds in the humus content of the soil, and to water it once, so that the seeds and the soil are closely together.

4, maintenance methods

Nursing longbeard, you need to grow in the plant during the growth of organic fertilizers, so that the growth of longbeard accelerated, and in the longbeard to grow to 3-4 cm high, it is necessary to spray potassium dihydrogen phosphate on the leaves, so that the plant matures quickly, and in a timely manner, loosening the soil and pulling weeds, to avoid the growth of longbeard. Bad.