Water Taraxacum mongolicum regularly, especially during dry periods. Allow the top 2-3 cm of soil to dry out between waterings to prevent waterlogging. In hot weather, more frequent watering may be necessary.

Reduce watering in winter when the plant is dormant.

Pruning is generally not required for Taraxacum mongolicum unless it is being cultivated for specific purposes like medicinal harvest. If harvesting for roots, cut the plant back to ground level after flowering.

Remove any dead or damaged foliage to maintain a tidy appearance.

Taraxacum mongolicum is easily propagated by seed. Sow seeds in spring or fall in well-draining soil. Germination is usually rapid. Plants can also be propagated by division of the root crown in early spring or fall.

Ensure the root has at least one bud.

Repotting Taraxacum mongolicum is rarely necessary as it is a hardy perennial often grown in situ. If grown in containers and root-bound, repot in early spring before new growth emerges.

Use a pot with good drainage and a standard potting mix.