Tianhu Kwai, one of the most common foreground grasses, is similar to Tianzi grass and is also called Tianhu Kwai. The author speculates that Tianhu Kwai may be a mutant species of coriander in food. Tianhu sunflower is a stemmed aquatic plant, which is relatively easy to cultivate.

Information on Tianhu Sunflower:

Common names: Tianhu Sunflower, Tianhu Sunflower

Scientific name: Hydrocotylesibthorpioides

Family: _ shape Flower family Apiaceae

Distribution: China, Japan

Illumination: 1500LUX

Water temperature: 22～28℃

Hardness: 2-15DH

PH value: 6.0～7.5

Tianhu sunflower is a dicotyledonous plant and an emergent aquatic plant. Has a peculiar smell. The stems are slender and creeping. They like to grow beside borders and in shady and moist places. The stems lie on the ground and take root at the nodes. The leaves are alternate; the leaves are thin, kidney-shaped or nearly round, with 5-9 lobes, and each lobe has pure serrations, like a slightly broken heart. It has strong fecundity and can be seen in mountainous areas, flat areas, and even on the surface of flower pots. The petiole is connected to the leaf edge. Flower stems can grow from the stem nodes and produce small green-white flowers. 5-10 flowers are knotted on a flower stalk, like a small star magic wand. The fruit is a flat spherical disk. If you plant aquatic grass directly in the water, it is easy to wither. You must wait until the aquatic grass grows out before it can fully adapt to the water environment. Basically, it is not difficult to cultivate aquatic grass, but it is not easy to grow it well.