Piketberg Conebush
(Leucadendron discolor)
Piketberg Conebush (Leucadendron discolor)
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Forest and Kim Starr
CC BY 2.0
Image By:
Forest and Kim Starr
Recorded By:
Copyright:
CC BY 2.0
Copyright Notice:
Photo by: Forest and Kim Starr | License Type: CC BY 2.0 | License URL: https://creativecommons.org/publicdomain/mark/1.0/ | Uploader: Starr Environmental | Publisher: Flickr |






























Estimated Native Range
Climate Requirements for Bolingbrook, Illinois
This Plant | Your Site | Plant Suitability for Your Location | ||
---|---|---|---|---|
• Precipitation | 12" - 32" | 37" | Aquatic | Aquatic |
• High Temp. | 75°F - 91°F | 86°F | Your summer temperatures are normal for this plant. | Excellent |
• Low Temp. | 38°F - 49°F | 13°F | Your winter temperatures may be too cold for this plant | Too cold |
This plant may not grow well at your location - your precipitation is too high.
Summary
Leucadendron discolor, commonly known as Piketberg Conebush, is an evergreen, slow-growing perennial shrub native to the fynbos region of the Western Cape in South Africa. This shrub typically reaches a height of 3-4 meters and has a spreading habit. The leaves are spirally arranged, lanceolate, and have a bluish-green hue with a silvery underside, contributing to the plant’s overall striking appearance. The male ’Sunset’ cultivar is particularly noted for its vibrant flower heads that appear in early spring. These flower heads are dome-shaped receptacles densely covered with small, showy male flowers that exhibit a fiery blend of colors, including reds and yellows.
Piketberg Conebush is valued for its unique foliage and showy male flowers, making it a distinctive addition to water-wise gardens, rockeries, and as a focal plant in mixed shrub borders. It is also used for cut flower arrangements due to the long-lasting nature of its blooms. Adapted to its native fynbos habitat, L. discolor requires minimal water once established and thrives in well-drained, acidic soils. Full sun exposure is essential for optimal growth and flowering. While generally low-maintenance, it is important to protect this plant from root rot by ensuring proper soil drainage. It is also susceptible to Phytophthora root rot, a common issue in poorly drained soils.CC BY-SA 4.0
Piketberg Conebush is valued for its unique foliage and showy male flowers, making it a distinctive addition to water-wise gardens, rockeries, and as a focal plant in mixed shrub borders. It is also used for cut flower arrangements due to the long-lasting nature of its blooms. Adapted to its native fynbos habitat, L. discolor requires minimal water once established and thrives in well-drained, acidic soils. Full sun exposure is essential for optimal growth and flowering. While generally low-maintenance, it is important to protect this plant from root rot by ensuring proper soil drainage. It is also susceptible to Phytophthora root rot, a common issue in poorly drained soils.CC BY-SA 4.0
Plant Description
- Plant Type: Shrub
- Height: 5-7 feet
- Width: 4-5 feet
- Growth Rate: Moderate
- Flower Color: Red, Yellow
- Flowering Season: Spring
- Leaf Retention: Evergreen
Growth Requirements
- Sun: Full Sun
- Water: Low
- Drainage: Fast
Common Uses
Bee Garden, Drought Tolerant, Low Maintenance, Showy Flowers
Natural Habitat
Fynbos region of the Western Cape in South Africa
Other Names
Common Names: Rooitolbos
Scientific Names: Leucadendron discolor, Leucadendron buekianum, Protea buekiana
GBIF Accepted Name: Leucadendron discolor H.Buek ex Meisn.