Roystonea violacea
Purple Royal Palm
Country Of Origin: Cuba
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About Roystonea violacea
This is a solitary, tall palm with a smooth, robust trunk that typically shows a subtle violet-gray sheen, giving rise to its name. A prominent green crownshaft tops the trunk, accentuating the neat separation between the stem and leaves. Its crown consists of large, pinnate leaves that arch gracefully outward, with leaflets that are deep green above and slightly paler beneath. The inflorescences emerge below the crownshaft, carrying many small, cream to white flowers that attract pollinators. Its fruits are oval to round, turning from green to black at maturity.
| Climate Zone | 10a |
| Min Temp (F/C) | 30 to 35 F / -1 to 2 C |
| Leaf Type | Pinnate |
| Height | 49 Ft / 15 M |
| Growth Rate | Moderate to Fast |
| Conservation Status |
Endangered
|
| Crownshaft | Yes |
| Habit | Solitary |
| Soil pH | 5.0-8.0 (Wide tolerance) |
| Soil Type | Loamy |
Cultivation Tips
Select an open garden space where it has room to display its tall, elegant form. Young palms benefit from partial sun but mature specimens thrive in full sun exposure. It prefers rich, well-draining soils and does best when planted in ground that doesn’t stay soggy. Watering should be frequent while establishing, though once mature it tolerates short dry periods if deep roots have developed. A balanced palm fertilizer applied three to four times per year supports steady growth and maintains healthy foliage color.
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