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Description
Nolina Bigelovii, commonly known as Bigelow’s Beargrass or Beargrass, is a perennial succulent plant native to the arid regions of southwestern United States and northern Mexico. It belongs to the family Asparagaceae and is a close relative of the yucca plant. The plant is known for its long, narrow, and stiff leaves that grow in a rosette pattern, producing a dramatic fountain-like effect. It can grow up to 6 feet tall and 5 feet wide, making it a perfect choice for large-scale landscaping projects.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Liliopsida |
| Order | Asparagales |
| Family | Asparagaceae |
| Genus | Nolina |
Appearance
The leaves of Nolina Bigelovii are long, narrow, and stiff, with a bluish-green color. They can grow up to 4 feet long and 1 inch wide, forming a dense rosette at the base of the plant. The plant produces a tall, branching inflorescence that can reach up to 12 feet tall, with small, white, or yellowish flowers that bloom in the spring or early summer. After flowering, the plant produces large, woody seed capsules that can remain on the plant for several months.
Care Guide
Nolina Bigelovii is a low-maintenance plant that thrives in hot, dry conditions. Here are some care tips:
- Water: Water the plant deeply once a week during the growing season, but allow the soil to dry out between waterings. Reduce watering in the winter months.
- Fertilization: Apply a balanced fertilizer in the spring and summer months to promote healthy growth.
- Soil: Plant Nolina Bigelovii in well-draining soil, such as sandy or rocky soil. Avoid planting in heavy clay soil.
- Sunlight: Plant in full sun or partial shade, but avoid planting in deep shade.
- Hardiness Zones: Nolina Bigelovii is hardy in USDA zones 8-11.
Common Pests & Diseases
Nolina Bigelovii is generally resistant to pests and diseases. However, it may be susceptible to root rot if overwatered. Here are some common pests and diseases:
- Mealybugs: These small, white insects can infest the plant and cause damage. Use insecticidal soap to control the infestation.
- Spider Mites: These tiny pests can cause discoloration and damage to the leaves. Use neem oil or insecticidal soap to control the infestation.
- Root Rot: Overwatering can cause the roots to rot, leading to wilting and death of the plant. Improve drainage and avoid overwatering to prevent root rot.
Habitat
Nolina Bigelovii is native to the arid regions of southwestern United States, including Arizona, California, Nevada, and Utah, as well as northern Mexico. It grows in rocky or sandy soils in desert scrub, chaparral, and pinyon-juniper woodland habitats. The plant is adapted to long periods of drought and extreme temperatures, making it an ideal choice for xeriscaping and water-wise landscaping projects.
Question and Answer
Q: Is Nolina Bigelovii a good plant for landscaping?
A: Yes, Nolina Bigelovii is a great choice for large-scale landscaping projects due to its dramatic appearance and low-maintenance requirements.
Q: Can Nolina Bigelovii grow in cold climates?
A: No, Nolina Bigelovii is hardy in USDA zones 8-11 and cannot tolerate freezing temperatures.
Q: How often should I water Nolina Bigelovii?
A: Water deeply once a week during the growing season, but allow the soil to dry out between waterings. Reduce watering in the winter months.
Q: How tall can Nolina Bigelovii grow?
A: Nolina Bigelovii can grow up to 6 feet tall and 5 feet wide.
Related Plants
- Nolina Texana
- Nolina Microcarpa
- Nolina Parryi
- Nolina Intermedia
References
- “Nolina Bigelovii.” Arizona State University. Accessed July 30, 2021. https://cals.arizona.edu/yavapaiplants/SpeciesDetail.php?genus=Nolina&species=bigelovii.
- “Nolina Bigelovii.” San Marcos Growers. Accessed July 30, 2021. https://www.smgrowers.com/products/plants/plantdisplay.asp?plant_id=2274.
- “Bigelow’s Beargrass.” Missouri Botanical Garden. Accessed July 30, 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=277158.
