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Description
Navarretia Rosulata, commonly known as clustered navarretia, is a beautiful annual wildflower that is native to the western United States. It belongs to the phlox family (Polemoniaceae) and is known for its vibrant purple-blue flowers that bloom in clusters in the late spring to early summer. The plant grows up to 18 inches tall and has linear leaves that are about 1 inch long.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Ericales |
| Family | Polemoniaceae |
| Genus | Navarretia |
Appearance
Navarretia Rosulata is a stunning plant that stands out in any garden. It has a bushy appearance and grows up to 18 inches tall. The leaves are linear and about 1 inch long, while the flowers bloom in clusters and are purple-blue in color. Each flower has a tube-shaped base and five petals that spread outwards, giving it a star-like appearance. The plant is known for its delicate and intricate flowers, which are a popular choice for cut arrangements.
Care Guide
Navarretia Rosulata is a relatively low-maintenance plant that is easy to care for. Here is a brief care guide to help you keep your Navarretia Rosulata healthy and thriving:- Water: Navarretia Rosulata prefers well-drained soil that is kept consistently moist. Water the plant deeply once a week, or more frequently during hot or dry weather.- Fertilization: Navarretia Rosulata does not require heavy fertilization. A balanced fertilizer applied once a month during the growing season is sufficient.- Soil: Navarretia Rosulata prefers well-draining soil that is rich in organic matter. A sandy or loamy soil is ideal.- Sunlight: Navarretia Rosulata prefers full sun to partial shade. It can tolerate some shade, but too much shade can cause the plant to become leggy and produce fewer flowers.- Hardiness Zones: Navarretia Rosulata grows best in USDA hardiness zones 7-10.
Common Pests & Diseases
Navarretia Rosulata is generally not susceptible to many pests or diseases. However, here are some common issues to look out for:- Aphids: These small insects can suck the sap from the plant and cause deformations or stunted growth. Use insecticidal soap or neem oil to control them.- Powdery Mildew: This fungal disease can cause a white or gray powdery substance to appear on the leaves. Remove infected leaves and use a fungicide to prevent the spread of the disease.
Habitat
Navarretia Rosulata is native to the western United States and can be found in California, Oregon, and Washington. It prefers to grow in open grasslands or meadows, and can also be found in disturbed areas such as roadsides or agricultural fields. The plant is adapted to dry, hot summers and mild winters.
Question and Answer
Q: Can Navarretia Rosulata be grown in containers?
A: Yes, Navarretia Rosulata can be grown in containers as long as they are deep enough to accommodate the plant’s root system.Q: How often should Navarretia Rosulata be fertilized?
A: Navarretia Rosulata only needs to be fertilized once a month during the growing season.Q: Is Navarretia Rosulata a good cut flower?
A: Yes, Navarretia Rosulata is a popular choice for cut flower arrangements due to its delicate and intricate flowers.Q: Can Navarretia Rosulata tolerate drought?
A: Navarretia Rosulata prefers consistently moist soil but can tolerate short periods of drought.
Related Plants
– Navarretia Breweri- Navarretia Fossalis- Navarretia Intertexta- Navarretia Leucocephala- Navarretia Mitracarpa
References
– “Navarretia Rosulata.” California Native Plant Society. https://www.cnps.org/gardening/gardening-with-natives/navarretia-rosulata (accessed August 13, 2021).- “Navarretia Rosulata.” Las Pilitas Nursery. https://www.laspilitas.com/nature-of-california/plants/1526–navarretia-rosulata (accessed August 13, 2021).- “Clustered Navarretia.” Calflora. https://www.calflora.org/app/taxon?crn=2718 (accessed August 13, 2021).
