Navarretia intertexta is a species of flowering plant in the family phlox, known by the common name needleleaf pincushionplant. It is native to western North America, including most of the western United States and extending into the Midwest. It grows in a variety of habitat types, including moist meadows and vernal pools. It is a hairy annual herb growing up to about 28 centimeters long, growing erect or spreading wider than tall. The leaves are divided into many needlelike lobes. The inflorescence is a head of flowers lined with leaflike bracts with needle-shaped lobes, and often with a coat of dense hairs. The flowers are white to blue and tubular in shape.
Needle-leaf navarretia has strong disease resistance and is typically not prone to illnesses. However, it can be vulnerable to pests and diseases present in its surroundings. These infections are generally not severe. For care, this plant requires moderate maintenance. It should be pruned regularly to preserve a neat appearance and support healthy growth. Fertilizing can also encourage flowering. Needle-leaf navarretia is suitable for people with outdoor spaces, such as a garden or patio, and does not demand extensive care experience. It may need more attention when cultivated indoors.
How to keep Navarretia Intertexta.
Fertilizer
Needle-leaf navarretia benefits from regular, light fertilizer applications to encourage healthy leaf development. You should fertilize Needle-leaf navarretia about once a month during the summer. Nitrogen is essential for foliage, and providing nitrogen-rich sources helps Needle-leaf navarretia thrive.
Pruning
For optimal growth, needle-leaf navarretia benefits from pruning in early to late spring, concentrating on removing dead or diseased stems. Light trimming helps maintain the plant's shape and encourages denser foliage. Pruning during this period aligns with its natural growth cycle, improving airflow, reducing pest infestations, and enhancing overall plant health.
Botanical profile.
- Plant Type
- Herb
- Life Cycle
- Annual
- Genus
- Navarretia
- Family
- Polemoniaceae
- Hardiness Zone
- 6-9
- Mature Height
- 5 cm to 10 cm
- Native Area
- Mexico
Other names.