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What are the breeding methods and precautions of Trollius chinensis?
Trollius chinensis should be planted in loose and fertile soil with good drainage. Fertilize once a month during the growing period, and the fertilizer concentration should not be too high. Phosphorus and potassium fertilizer should be applied again 1-2 times before flowering.

Don't water too much at ordinary times, and water less after the flowers wither. Spring and autumn are best placed in a well-lit place.

The whole plant is hairless. The fibrous root is 7 cm long. The stem is 30-70 cm high, unbranched and has (2-)3-4 leaves sparsely. Basal leaves 1-4, 16-36 cm long with long stalks; Leaf blade pentagonal, 3.8-6.8 cm long, 6.8- 12.5 cm wide, heart-shaped at the base, separated by all lobes, rhombic at the center, sharp at the top, divided to the middle or slightly beyond the middle.

The margin is densely triangular, with slightly unequal sharp serrations, the lateral lobes are obliquely fan-shaped, and the two deep lobes are near the base. The upper deep leaf is similar to the middle whole leaf, and the lower deep leaf is smaller and rhombic; Petiole length 12-30 cm, with narrow sheath at the base. Cauline leaves are like basal leaves, the lower stems are long, the upper stems are smaller, and the stems are short or sessile.