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VIRIAR
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Iconic tropical palm from the Caribbean bringing grandeur and elegance
Roystonea borinquena, known as the Puerto Rican Royal Palm, is a majestic species native to Puerto Rico and the Caribbean region. This spectacular palm is celebrated for its towering, smooth grey trunk, bright green crownshaft, and dense canopy of arching fronds that radiate tropical elegance.
Roystonea borinquena grows naturally in coastal valleys and moist tropical forests. It adapts exceptionally well to cultivated landscapes and is widely admired for its rapid growth, excellent wind resistance, and lush crown. Mature specimens can reach impressive heights of 20–25 meters, with deep roots and a naturally self-cleaning trunk, creating an iconic Caribbean silhouette that commands attention in any landscape.
Fresh seeds from VIRIAR.COM are hand-selected and sourced from healthy, mature palms to ensure the highest germination success and vitality. Perfect for tropical gardens, resorts, collector gardens, and botanical institutions, the Puerto Rican Royal Palm brings the authentic lush spirit of the Caribbean into your collection. With warmth and patience, this majestic royal palm will reward growers with one of the most impressive tropical silhouettes in cultivation.
Contents: 4 fresh, viable seeds. Pre-treatment: Soak seeds in warm water for 48–72 hours to soften the seed coat and promote faster sprouting. Change water daily to prevent fermentation and maximize germination potential.
Use a blend of 50% coarse sand or perlite and 50% cocopeat or quality germination substrate. Ensure free drainage to prevent root rot during the germination stage. Excellent drainage is essential for healthy seed development.
Plant each seed approximately 2–3 cm deep. Lightly cover with medium and maintain evenly moist conditions without overwatering. Ensure consistent moisture for optimal germination success.
Optimal Range: 28–32°C for best germination results. Humidity: Keep medium humidity (70–80%) using a plastic cover or mini-greenhouse setup. Provide ventilation weekly to prevent fungal development.
Keep the substrate moist but not soggy. Overwatering slows germination and can cause fungal issues. Use a spray or misting bottle for controlled moisture application. Provide bright, indirect light initially; gradually introduce stronger light as seedlings emerge and develop.
Typical germination occurs within 1–4 months, sometimes longer depending on ambient temperature and moisture stability. Once seedlings form their first true leaves, transplant them into individual containers with a rich, well-draining mix. Handle carefully to avoid damaging the tender taproot.
Young Plants: Prefer bright, filtered sunlight until acclimated. Mature Palms: Thrive in full sun for optimal trunk color, crown development, and overall vigor. Gradual transition from shade to sun prevents leaf scorching.
Prefers deep, fertile, and slightly moist soil with excellent drainage. A blend of sand, loam, and organic compost is ideal for vigorous growth and healthy root development. Avoid compacted or poorly draining soils.
Water: Provide consistent watering during the growing season. Do not allow soil to dry out completely, but avoid standing water around the roots. Fertilize: Use a balanced palm fertilizer (e.g., 12-4-12 + Mg + Mn) every 2–3 months during active growth to maintain lush leaves and a healthy trunk.
Roystonea borinquena thrives best in warm climates between 20–35°C. It tolerates short periods of cool weather down to about 5°C but should be protected from frost to ensure healthy growth and development.
Pruning: This palm naturally sheds old fronds as it matures. Remove only brown or damaged leaves near the base to maintain a clean appearance. Container Growing: Young plants are well-suited for large containers for decorative use on patios and courtyards. Repot every 2–3 years to allow for root development and refresh soil nutrient content.
Roystonea borinquena is generally resistant to pests, but occasionally monitor for scale insects and mealybugs. Use neem oil or insecticidal soap if necessary. Maintain good cultural practices including proper watering and air circulation to prevent disease issues.
Premier Provider of Exceptional Exotic and Rare Seeds Worldwide
Specializing in authentic, carefully curated germplasm selected with meticulous precision and unwavering commitment to quality excellence.
Bringing tropical paradise to gardens across 190+ countries
At VIRIAR, we specialize in delivering premium tropical plants, exotic palms, and rare seeds from our nursery in Topoľníky, Slovakia to plant enthusiasts worldwide. Every shipment is carefully packaged with phytosanitary certificates and expert care instructions to ensure your plants arrive healthy and ready to thrive.
We've perfected the art of shipping live tropical plants internationally. Each plant is bare-rooted, wrapped in protective materials, and shipped with moisture-retaining packaging. Our plants are quarantine-certified and come with all necessary documentation for customs clearance.
Real-time tracking from our nursery in Slovakia to your doorstep anywhere in the world
Professional bare-root prep, moisture control, protective wrapping for long journeys.
Official EU certificates and health inspections for international transport.
Track plants from nursery to doorstep with real-time updates.
Weather monitoring and insulated packaging for temperature protection.
Detailed planting instructions and aftercare tips included.
100% alive arrival promise or free replacement.