Kniphofia thodei thrives in full sun to partial shade in well-drained soil. It prefers a moderate amount of water, especially during the growing season, but can tolerate some drought once established. The species is generally frost hardy but may benefit from protection in very cold climates. It is a moderately fast-growing plant that may require occasional pruning to remove spent flower spikes and maintain tidy growth. To encourage repeat blooming, deadhead spent flowers regularly. Organic compost can be applied as a mulch to provide nutrients and improve soil structure. It is suitable for containers.

Propagation of Kniphofia thodei can be achieved through sexual and asexual methods, seed and division. 

Seeds can be collected from mature flower spikes and sown in a free-draining seed-raising mix. Soil should be kept consistently moist until germination occurs. This method may take longer and is generally less reliable than other propagation methods.

Kniphofia thodei plants can be lifted and divided during the dormant season (winter) by carefully separating the rhizomes. Each division should have a portion of the root system and several healthy shoots. Replant divisions in well-prepared soil.