Red Hot Poker Kniphofia linearifolia
ABOUT
The plant commonly known as Poker plant features a striking appearance, characterized by its distinctive flower spikes which display a gradation of color, typically ranging from red at the top, transitioning to orange, and then to yellow at the base. These tubular flowers are densely packed on the vertical inflorescences, forming a bottlebrush-like shape that is eye-catching in any garden setting. The foliage is grass-like, with long and narrow leaves that emerge from the base of the plant in a clump-forming manner. These leaves are typically a rich green color and can be quite stiff and pointed. The combination of the vividly colored flower spikes rising above the blade-like foliage provides a dramatic visual contrast and adds vertical interest to the landscape. Overall, the Poker plant has a bold and architectural presence, with its flower spikes serving as a beacon for pollinators such as hummingbirds and bees. Its ability to produce a dramatic floral display makes it a popular choice for gardeners looking to add a touch of exotic flair to their plantings.
About this plant
NamesFamily
Asphodelaceae
Synonyms
Narrow-Leaved Red Hot Poker, Narrow-Leaved Poker Plant, Poker Plant
Common names
Kniphofia linearifolia.
ToxicityTo humans
Red hot poker, the common name for Kniphofia linearifolia, is not widely recognized for toxicity to humans. There is limited information suggesting that this specific species poses a significant risk when touched or ingested by humans. However, as with many plants, it is generally advised to exercise caution and avoid ingesting plant parts if their toxicity status is unclear, especially in significant quantities. Any plant material can potentially cause a reaction in sensitive individuals. If someone experiences discomfort or symptoms such as gastrointestinal upset, skin irritation, or an allergic reaction after handling or consuming red hot poker, they should seek medical attention.
To pets
Red hot poker is not typically known to be toxic to pets. However, as with humans, there is a general lack of specific information on the potential effects of Kniphofia linearifolia on animals. It is always wise to discourage pets from ingesting plants, both for the safety of the pet and the wellbeing of the plant. If a pet does consume red hot poker and shows signs of distress such as vomiting, diarrhea, drooling, or skin irritation, consult a veterinarian for guidance and potential treatment.
CharacteristicsLife cycle
Perennials
Foliage type
Evergreen
Color of leaves
Green
Flower color
Orange
Height
3 feet (0.91 meters)
Spread
2 feet (0.61 meters)
Plant type
Herb
Hardiness zones
6
Native area
South Africa
Benefits
General Benefits- Attracts pollinators: Kniphofia linearifolia is known for attracting bees, butterflies, and other beneficial insects which help pollinate surrounding plants.
- Garden aesthetics: With its striking, bright flowers, the plant, commonly known as Wild Hot Poker, adds visual interest and color to garden landscapes.
- Drought resistance: Wild Hot Poker is relatively drought-tolerant once established, making it suitable for water-wise gardens.
- Low maintenance: It requires minimal care beyond the occasional removal of spent flower stalks and dead leaves, making it an easy plant for gardeners.
- Deer resistance: The plant is generally not palatable to deer, reducing the likelihood of damage in areas with deer populations.
- Long blooming season: Wild Hot Poker has a lengthy blooming period that provides continuous color in gardens from early to mid-summer.
Medical PropertiesThis plant is not used for medical purposes.
Air-purifying QualitiesThis plant is not specifically known for air purifying qualities.
Other Uses- Red hot poker plants can be used as a natural dye source. The flowers and foliage, when processed, can yield shades of yellow and green for fabric and yarn dyeing.
- The robust nature of Kniphofia linearifolia allows for its use in soil erosion control, especially in areas where its hardiness can be beneficial.
- Their nectar-rich flowers are attractive to hummingbirds and can be planted specifically to create a hummingbird garden.
- Bees and butterflies are also attracted to red hot poker plants, making them useful for supporting local pollinator populations.
- Their striking vertical blooms can be used as a natural art installation in landscape design, adding height and color to gardens.
- In some cultures, the fibrous leaves are used in traditional weaving to create small items like baskets and mats.
- The dried seed pods can be used in floral arrangements, providing an interesting texture and shape difference from other components.
- Gardeners may use them as a living fence or border because of their upright growth habit and the dense clump they form.
- They can be used as a companion plant in vegetable gardens to attract beneficial insects that prey on common pests.
- Red hot poker's foliage can serve as a contrasting backdrop to showcase other plants in a mixed perennial border.
Interesting Facts
Feng ShuiThe Red Hot Poker is not used in Feng Shui practice.
Zodiac Sign CompitabilityThe Red Hot Poker is not used in astrology practice.
Plant Symbolism- Attraction: Kniphofia linearifolia, commonly known as the "Red Hot Poker," features vibrant flower spikes that can be seen as a symbol of attraction or drawing attention.
- Strength and Perseverance: The sturdy nature of the Red Hot Poker plant represents strength and the ability to persevere in challenging conditions.
- Standing Out: The unique and striking appearance of the Red Hot Poker's flowers symbolizes the idea of standing out or being distinctive in a crowd.
- Intensity: The fiery colors of the plant's blooms embody intensity and passion.
WaterRed hot pokers (Kniphofia linearifolia) require consistent moisture, especially during their growth in the spring and summer. Water them deeply once a week with about 1-1.5 gallons per plant, ensuring the soil is damp at a depth of several inches. During hot, dry periods, increase watering frequency to twice a week. In the fall and winter, reduce watering as the plant goes dormant. Avoid overhead watering to reduce the risk of fungal diseases, instead water at the base of the plant.
LightRed hot pokers thrive in full sun exposure, receiving at least 6 to 8 hours of direct sunlight daily. Choose a spot that has unobstructed access to sunlight for the majority of the day. These plants can tolerate partial shade, but bloom best when provided full sun.
TemperatureRed hot pokers can tolerate a wide range of temperatures but grow best in environments where the temperature is between 50°F and 85°F. They can survive minimum temperatures down to about 20°F. However, in regions where temperatures fall below this threshold, it is recommended to provide winter protection with mulch.
PruningRed hot pokers should be pruned to remove spent flower stalks and encourage reblooming. Pruning also helps maintain plant shape and health by removing any dead or damaged foliage. The best time for a thorough cleaning of dead leaves is late winter or early spring before new growth starts. Cut close to the ground but be careful not to damage the crown of the plant.
CleaningAs needed
SoilRed hot poker (Kniphofia linearifolia) thrives in a well-draining soil mix consisting of equal parts loam, sand, and compost. The ideal soil pH should be slightly acidic to neutral, ranging from 5.5 to 7.0.
RepottingRed hot poker plants generally do not require frequent repotting. It is sufficient to repot every 3-5 years, or when the plant has outgrown its current container.
Humidity & MistingRed hot poker plants are quite adaptable but prefer moderate humidity levels. They can tolerate a wide range of humidity conditions as long as the soil moisture is well regulated.
Suitable locationsIndoor
Place in bright light, allow soil to dry between waterings.
Outdoor
Full sun, well-draining soil, space 18 inches apart.
Hardiness zone
5-9 USDA
Life cycleKniphofia linearifolia, commonly known as the Orange Torch Lily or Poker Plant, starts its life as a seed, which germinates in warm, well-drained soil with some moisture. Upon germination, it develops a small rosette of narrow, grass-like leaves. As it matures, the foliage expands and the plant forms a clump with multiple leaf fans. The next stage is the flowering phase, where it produces tall flower spikes with tubular orange-red to yellow flowers that are attractive to pollinators like birds and bees. After pollination, the flowers produce seed capsules containing seeds that can be dispersed by wind or wildlife, completing the cycle. The Orange Torch Lily is a perennial, meaning it goes through this cycle annually after the initial establishment, with the same root system producing new growth each year.
PropogationPropogation time
Spring to Summer
The most popular method of propagation for the Red Hot Poker (Kniphofia linearifolia) is by division of the clumps. This is ideally done in spring or early summer as the weather warms up, to give the plant plenty of time to establish before the colder months. To propagate by division, carefully dig up an established clump and use a sharp knife or spade to divide it into smaller sections, making sure each section has at least one growth point or fan of leaves. Replant the divisions immediately at the same soil depth they were growing at previously, spacing them about 18 inches (approximately 46 centimeters) apart to allow room for growth. Water the new divisions thoroughly after planting to help settle the soil around the roots. With proper care, these divisions will grow into new, robust plants.
