Kniphofia, commonly known as red-hot poker, is a striking perennial that adds vibrant vertical color to garden borders from summer through autumn. Its distinctive torch-shaped flower spikes emerge on later-flowering varieties as early bloomers fade, providing extended seasonal interest.

These plants are particularly suited to sunny settings such as mixed borders, gravel gardens, and prairie-style landscapes, where their upright flowers create strong contrasts when paired with grasses and other perennials. Several cultivars offer varied hues and flowering periods. For instance, ‘Tawny King’ features orange buds that mature into creamy blossoms from midsummer into early autumn. ‘Royal Standard’ displays scarlet buds above bright yellow flowers, while ‘Bees’ Sunset’ produces warm yellow-orange spikes and typically grows to about 90 centimeters in height.

Kniphofia thrives best in full sun and prefers fertile, moist yet well-drained soil. Good drainage becomes especially important as autumn nears, since the plant’s roots are prone to damage if left in waterlogged or cold conditions. Once established, these perennials generally require minimal care, needing watering only during extended dry spells.

After flowering, it is recommended to remove spent flower stems, but the foliage should be left intact throughout the autumn and winter. Cutting back the entire plant is better postponed until spring, when any old or damaged leaves can be tidied up. In regions with colder or wetter climates, gardeners are advised to consider protecting the plant's crown from excessive moisture during winter months. Dividing Kniphofia clumps is best done in the spring, allowing established plants to be lifted and separated to promote healthy growth.

The genus Kniphofia was named after Johann Hieronymus Kniphof, an 18th-century German physician and botanist noted for pioneering the technique of “nature printing” to document plants.