What should I do if the andrographis planted on the balcony does not grow well? What is the reason?

Andrographis likes high temperature and humid climate, the suitable temperature during the growth period is 25-30, and the balcony in winter cannot meet its flowering conditions, of course, it cannot bloom.

Andrographis is also known as spring lotus and autumn willow, happy at first sight, olive kernel lotus, bitter gall grass, golden herb, golden ear hook, Indian grass, bitter grass and so on. Herbaceae, 4-8 cm long and cm wide. Medicinal plants, which have the effects of clearing heat and detoxifying, anti-inflammatory, reducing swelling and relieving pain.

Andrographis prefers hot and humid climates. Likes sunshine and fertilizer. The appropriate temperature for seed germination and seedling growth is 25-30.

When the temperature drops to 15-20, the growth is slow; Qi Shu dropped to about 8, and growth was stagnant; In case of low temperature or frost around 0, all the plants will wither. It is advisable to cultivate fertile, loose, well-drained acidic and neutral sandy loam soil, and the alkaline soil can still grow normally.

Andrographis stems 50-80 cm high, 4-edged, multi-branched in the lower part, and the nodes are swollen. Leaves ovate oblong to oblong-lanceolate, 4 8 cm long, 1 cm wide, slightly obtuse at the apex. The upper leaves of the inflorescence axis are small, racemes apical and axillary, integrated with large panicles; bracts and bracts tiny, about 1 mm long; calyx lobes triangular-lanceolate, about 3 mm long, with glandular and microhairy; corolla white and small, lower lip with purple band, about 12 mm long, with glandular hairs and pubescence on the outside, 2 labial-shaped, upper lip slightly 2-lobed, lower lip 3 deeply lobed, corolla tube equal to lip petal; Stamens 2, anthers 2 chambers, pubescence at the base of the chamber and filaments on one side.

capsule flattened, with a furrow in the middle, about 10 mm long, sparsely glandular hairs; The seeds are 12-seeded, square and wrinkled.