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Description
Protea Scabra, also known as the King Protea, is a species of flowering plant in the Proteaceae family. It is native to South Africa and is the national flower of the country. This plant is known for its large, showy flowers that can reach up to 12 inches in diameter. The flowers come in a variety of colors, including pink, white, and red. Protea Scabra is an evergreen shrub and can grow up to 10 feet tall. It has dark green leaves that are leathery and stiff.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Proteales |
| Family | Proteaceae |
| Genus | Protea |
Appearance
Protea Scabra is a stunning plant that is sure to catch anyone’s eye. Its most notable feature is its large, showy flowers that come in a variety of colors. The flowers are surrounded by long, pointed bracts that give them a unique appearance. The dark green leaves are leathery and stiff, and they are arranged alternately along the stems. Protea Scabra is an evergreen shrub that can grow up to 10 feet tall, but it is typically smaller when grown in gardens.
Care Guide
Protea Scabra can be a bit finicky to grow, but with the right care, it can thrive in a garden. Here are some care tips for this plant:- Water: Protea Scabra prefers well-draining soil that is kept moist but not waterlogged. It is sensitive to overwatering, so be careful not to let the soil stay too wet for too long.- Fertilization: This plant is a light feeder and does not require much fertilizer. Use a low-nitrogen fertilizer once or twice a year during the growing season.- Soil: Protea Scabra prefers slightly acidic soil that is well-draining. It is important to avoid heavy clay soil or soil that stays too wet.- Sunlight: This plant prefers full sun to part shade. It needs at least six hours of direct sunlight per day to thrive.- Hardiness Zones: Protea Scabra is hardy to USDA zones 9-11.
Common Pests & Diseases
Protea Scabra is susceptible to a few pests and diseases, including:- Phytophthora root rot: This disease is caused by a fungus that attacks the roots of the plant. Symptoms include wilting, yellowing leaves, and root decay.- Thrips: These tiny insects can damage the flowers by feeding on them. They can be controlled with insecticidal soap or neem oil.- Spider mites: These pests can cause damage to the leaves by feeding on them. They can be controlled with insecticidal soap or neem oil.
Habitat
Protea Scabra is native to South Africa and can be found in the fynbos biome. It grows in sandy, well-draining soil and is often found on slopes or in rocky areas. The plant is adapted to a Mediterranean climate, with hot, dry summers and cool, wet winters.
Question and Answer
Q: Can Protea Scabra tolerate frost?
A: No, this plant is not frost-tolerant and should be protected from freezing temperatures.
Q: How often should I water my Protea Scabra?
A: Water your plant when the top inch of soil feels dry to the touch. Avoid overwatering, as this can cause root rot.
Q: How long do the flowers of Protea Scabra last?
A: The flowers can last up to two weeks when cut and placed in water.
Q: Can Protea Scabra be grown in a container?
A: Yes, this plant can be grown in a container, but it will need to be repotted every few years as it grows.
Related Plants
– Protea cynaroides (Giant Protea)- Protea neriifolia (Oleander-leaf Protea)- Protea eximia (Noble Protea)- Protea repens (Common Sugarbush)
References
– “Protea Scabra.” PlantZAfrica, Kirstenbosch National Botanical Garden, www.plantzafrica.com/plantnop/proteascabra.htm.- “Protea Scabra.” Royal Botanic Gardens Victoria, www.rbg.vic.gov.au/plants/plant-alphabet/protea-scabra.
