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Description
Cestrum Fasciculatum Newellii, also known as Newell’s Cestrum, is a species of flowering plant that belongs to the Solanaceae family. It is native to Mexico and Central America and is commonly cultivated in gardens as an ornamental plant. The plant is a deciduous shrub that can grow up to 6-8 feet tall and 4-6 feet wide. It produces small, greenish-white flowers that bloom in clusters during the summer and fall months. The flowers have a sweet fragrance that attracts butterflies and hummingbirds.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Solanales |
| Family | Solanaceae |
| Genus | Cestrum |
| Species | Cestrum fasciculatum |
| Subspecies | Newellii |
Appearance
Newell’s Cestrum has a woody stem and branches with leaves that are dark green and lance-shaped. The leaves are 2-5 inches long and 1/2-1 inch wide. The flowers are small and tubular, measuring about 1 inch in length, and are arranged in clusters at the end of the branches. The plant produces fruits that are green and fleshy, turning yellow when ripe.
Care Guide
Newell’s Cestrum requires regular watering during the growing season, especially during hot and dry weather. It prefers well-draining soil that is rich in organic matter. The plant should be fertilized with a balanced fertilizer once a month during the growing season. It thrives in full sun to partial shade and is hardy in USDA Zones 9-11.
Common Pests & Diseases
Newell’s Cestrum is susceptible to spider mites, whiteflies, and aphids. It may also be affected by leaf spot and powdery mildew. Regular monitoring and treatment with insecticidal soap or horticultural oil can help control pests. Fungicides may be necessary to treat fungal diseases.
Habitat
Newell’s Cestrum is native to Mexico and Central America, where it grows in a variety of habitats, including forests, thickets, and disturbed areas. It is commonly cultivated in gardens as an ornamental plant.
Question and Answer
Q: Can Newell’s Cestrum be grown in containers?
A: Yes, Newell’s Cestrum can be grown in containers as long as they are large enough to accommodate the plant’s growth.
Q: Is Newell’s Cestrum toxic to pets?
A: Yes, Newell’s Cestrum is toxic to pets if ingested.
Q: How often should Newell’s Cestrum be pruned?
A: Newell’s Cestrum should be pruned in late winter or early spring to remove dead or damaged branches and to shape the plant as desired.
Q: How often should Newell’s Cestrum be fertilized?
A: Newell’s Cestrum should be fertilized once a month during the growing season with a balanced fertilizer.
Related Plants
- Cestrum elegans
- Cestrum nocturnum
- Cestrum aurantiacum
- Cestrum diurnum
References
- “Cestrum Fasciculatum.” Floridata. Accessed 9 Sept. 2021. https://floridata.com/plant/568
- “Cestrum Fasciculatum Newellii.” San Marcos Growers. Accessed 9 Sept. 2021. https://www.smgrowers.com/products/plants/plantdisplay.asp?plant_id=1943
- “Newell’s Cestrum.” Dave’s Garden. Accessed 9 Sept. 2021. https://davesgarden.com/guides/pf/go/55555/
