Home flower pots planted zigzag root rotted, ask how to do to live ah?

The water is too big, dry and water again, to ventilate.

Houttuynia cordata, formerly known as Houttuynia cordata, also known as houttuynia root, cut off the root of the Hakka said the dog stick ear, in the taxonomy of dicotyledonous plants Houttuynia cordata, with a fishy smell of herbs. The stem is flat cylindrical, twisted, 20-35cm long, 0.2-0.3cm in diameter; the surface is brownish-yellow, with several longitudinal ribs, the nodes are obvious, and there are remnants of fibrous roots on the lower nodes; the texture is brittle and easy to break. Leaves alternate, leaf blade folded and crumpled, heart-shaped when flattened, 3-5cm long, 3-4.5cm wide; apex acuminate, entire; upper surface dark yellow-green to dark brown, lower surface gray-green or gray-brown; petiole slender, base and stipules merged into a sheath. Spikes terminal, yellowish brown. Rubbed with a fishy odor, slightly astringent taste. Pungent, slightly cold. Attributed to the lung meridian. It has the functions of clearing away heat and removing toxins, eliminating carbuncle and draining pus, diuretic and diaphoretic. It is used for lung carbuncle spitting pus, phlegm-heat asthma and cough, hot diarrhea, hot drenching, carbuncle, swelling and sores.