Eastern Cape Giant Cycad
Encephalartos altensteinii
Family: Zamiaceae
Eastern Cape Giant Cycad grows in full sun to partial shade and prefers sandy, well-drained soil. Water needs: Low to moderate.
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How to Grow Eastern Cape Giant Cycad
Eastern Cape Giant Cycad growing information includes sunlight requirements of Full sun to partial shade, soil conditions listed as Sandy, well-drained soil with a soil pH of 6.0-7.5, and Low to moderate water needs. The listed hardiness zones are 9-11. For propagation reference, the database lists germination or establishment information for Eastern Cape Giant Cycad as 60-180 days, with planting or establishment depth listed as 1 inch. Days to maturity are listed as 10-20 years.
Plant Overview
Eastern Cape Giant Cycad (Encephalartos altensteinii) is listed in the Zamiaceae family and categorized as a cycad with a perennial life cycle. This profile summarizes growing information for hardiness, light, soil, water, seed starting, maturity, and other available cultivation details. Difficulty is listed as Difficult.
- Plant ID
- PLT-1266
- Family
- Zamiaceae
- Plant type
- Cycad
- Life cycle
- Perennial
- Difficulty
- Difficult
Growing Conditions
Eastern Cape Giant Cycad is listed for full sun to partial shade conditions. Water needs are listed as low to moderate. The database soil reference is Sandy, well-drained soil. The listed soil pH range is 6.0-7.5, and the listed hardiness range is 9-11.
- Hardiness zones
- 9-11
- Sunlight
- Full sun to partial shade
- Soil
- Sandy, well-drained soil
- Soil pH
- 6.0-7.5
- Water needs
- Low to moderate
Seed & Germination
For seed starting, the listed germination time is 60-180 days and the seed depth is 1 inch. The listed time to maturity is 10-20 years. Use these values as general reference points and adjust for local climate, seed source, and growing conditions.
- Germination
- 60-180 days
- Seed depth
- 1 inch
Harvest & Propagation
- Days to maturity
- 10-20 years
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Growing Reference Note
Plant performance can vary with climate, soil, weather, cultivar, seed quality, and gardening methods. The values on this page are general database reference ranges rather than a substitute for local extension guidance or seed-packet instructions.