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Description
Evolvulus Sericeus, also known as Silver Bush or Silvercreeper, is a low-growing perennial plant that belongs to the Convolvulaceae family. It is native to South Africa and is a popular ornamental plant due to its silver-gray foliage and delicate, pale blue flowers. The plant grows up to 30 cm in height and spreads to around 45 cm in width. It is known for its low maintenance and can be grown in containers or as groundcover.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Solanales |
| Family | Convolvulaceae |
| Genus | Evolvulus |
Appearance
The leaves of Evolvulus Sericeus are oblong or lance-shaped, measuring around 1-3 cm in length and 0.5-1 cm in width. They are a silvery-gray color, giving the plant its common name of Silver Bush. The plant produces delicate, pale blue flowers that are around 1 cm in diameter and have a funnel shape. They bloom from spring through to autumn and are attractive to pollinators such as bees and butterflies.
Care Guide
Evolvulus Sericeus is a low maintenance plant that is easy to care for. Here are some tips on how to care for this plant:
- Water: Water the plant regularly but do not overwater. Allow the soil to dry out slightly between watering.
- Fertilization: Fertilize the plant once a month during the growing season with a balanced fertilizer.
- Soil: Plant Evolvulus Sericeus in well-draining soil that is rich in organic matter.
- Sunlight: The plant prefers full sun but can tolerate partial shade.
- Hardiness Zones: Evolvulus Sericeus is hardy in USDA zones 9-11.
Common Pests & Diseases
Evolvulus Sericeus is relatively pest and disease-free. However, it can be susceptible to spider mites, mealybugs, and aphids. To prevent these pests, make sure to keep the plant well-watered and fertilized. If you notice any infestations, treat the plant with insecticidal soap or neem oil. The plant can also be affected by root rot if it is overwatered or planted in poorly draining soil.
Habitat
Evolvulus Sericeus is native to South Africa and is commonly found in sandy, well-drained soils. It grows in open areas such as grasslands, savannas, and scrublands.
Question and Answer
Q: Can Evolvulus Sericeus be grown indoors?
A: Yes, Evolvulus Sericeus can be grown indoors as long as it is placed in a sunny location and is not overwatered.
Q: How often should I fertilize Evolvulus Sericeus?
A: Fertilize the plant once a month during the growing season with a balanced fertilizer.
Q: Can Evolvulus Sericeus be propagated from cuttings?
A: Yes, Evolvulus Sericeus can be propagated from stem cuttings taken in spring or summer.
Q: Does Evolvulus Sericeus attract pollinators?
A: Yes, the plant produces pale blue flowers that are attractive to pollinators such as bees and butterflies.
Related Plants
- Evolvulus Alsinoides
- Evolvulus Arizonicus
- Evolvulus Glomeratus
- Evolvulus Nuttallianus
References
- “Evolvulus sericeus.” Missouri Botanical Garden. http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=f118
- “Evolvulus sericeus.” PlantZAfrica.com. http://pza.sanbi.org/evolvulus-sericeus
- “Silver Bush.” The Spruce. https://www.thespruce.com/silver-bush-plant-profile-4847654
