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Description
Kniphofia Linearifolia, also known as the narrow-leaved poker or grass aloes, is a distinctive plant species native to South Africa. It belongs to the family Asphodelaceae and is known for its tall, slender spikes of bright orange-red flowers that bloom in summer. The plant has long, narrow leaves that grow in a clump and can reach up to 70 cm in height. It is a herbaceous perennial that can live for many years if properly cared for.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Liliopsida |
| Order | Asparagales |
| Family | Asphodelaceae |
| Genus | Kniphofia |
Appearance
Kniphofia Linearifolia has long, narrow leaves that are typically about 1 cm wide and up to 70 cm long. The leaves grow in a clump and have a blue-green color. The plant’s flowers grow in tall, slender spikes that can reach up to 1.2 meters in height. The flowers are a bright orange-red color and bloom in summer. The plant’s seeds are small and black.
Care Guide
To care for Kniphofia Linearifolia, it is important to provide it with well-draining soil that is rich in organic matter. The plant prefers full sun but can tolerate some shade. It is important to water the plant regularly, especially during hot, dry weather. Fertilize the plant every two weeks during the growing season using a balanced fertilizer. Kniphofia Linearifolia is hardy in USDA zones 7-11.
Common Pests & Diseases
Kniphofia Linearifolia is generally a hardy plant that is not susceptible to many pests or diseases. However, it may be affected by spider mites or aphids, which can be controlled with insecticidal soap or horticultural oil. Root rot can occur if the plant is overwatered or planted in poorly draining soil.
Habitat
Kniphofia Linearifolia is native to South Africa and can be found growing in grasslands and rocky areas. The plant thrives in well-draining soil and prefers full sun.
Question and Answer
Q: Is Kniphofia Linearifolia a drought-tolerant plant?
A: While Kniphofia Linearifolia can tolerate some drought, it is important to water the plant regularly, especially during hot, dry weather.
Q: Can Kniphofia Linearifolia be grown in containers?
A: Yes, Kniphofia Linearifolia can be grown in containers as long as the container is large enough and the soil is well-draining.
Q: How tall can Kniphofia Linearifolia grow?
A: Kniphofia Linearifolia can grow up to 1.2 meters in height.
Q: When does Kniphofia Linearifolia bloom?
A: Kniphofia Linearifolia blooms in summer.
Related Plants
- Kniphofia Uvaria
- Kniphofia Rooperi
- Kniphofia Caulescens
- Kniphofia Poco Red
References
- “Kniphofia linearifolia.” PlantZAfrica, South African National Biodiversity Institute, 2021, http://pza.sanbi.org/kniphofia-linearifolia. Accessed 20 April 2021.
- “Kniphofia linearifolia.” Missouri Botanical Garden, 2021, http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=281366. Accessed 20 April 2021.
- “Kniphofia linearifolia.” Royal Horticultural Society, 2021, https://www.rhs.org.uk/Plants/57214/Kniphofia-linearifolia/Details. Accessed 20 April 2021.
