houttuynia cordata
The surface of Houttuynia cordata Thunb is brown with vertical ribs and obvious joints. The upper surface is dark yellow-green to dark brown, and the lower surface is grayish green or grayish brown. The petiole is slender, the base and stipules are sheath-shaped, and the spikes are terminal, yellow-brown and fishy when crushed.
Houttuynia cordata Thunb It is usually planted in February-March every year. Select white thick rhizome, cut it into two sections with more than two axillary buds, plant it in loose and fertile soil, and water it once after the soil surface turns white. Fertilizers are soluble in seawater and water, and are generally maintained in places with sufficient scattered light.
Second, Saururus chinensis.
Saururus chinensis is a perennial herb of Saururus chinensis family. The whole herb can be used as medicine and has high economic benefits. Let's discuss how to plant it today.
1, land selection
Saururus chinensis likes warm and humid climate, has strong shade tolerance and is not strict with soil. It can be planted in ponds, ditches, streams or shallow waters. Before planting, clear the weeds in the plot. If the soil fertility is insufficient, it is suggested to use base fertilizer to ensure the growth of plants. The base fertilizer is mainly organic fertilizer, which can provide various nutrients for plants.
2. reproduction
Saururus chinensis can be propagated by seeds and ramets. In seed propagation, when the fruit matures and cracks in autumn, the fully mature seeds are picked, the peel is wiped off, and impurities and plants are removed.