roystonea altissima Puerto Rican Royal Palm (Roystonea borinquena) (Seeds)
SKU: 75952001709
roystonea altissima

roystonea altissima Puerto Rican Royal Palm (Roystonea borinquena) (Seeds)

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Description

roystonea altissima Puerto Rican Royal Palm (Roystonea borinquena) (Seeds)Roystonea borinquena Puerto Rican Royal Palm Iconic tropical palm from the Caribbean bringing grandeur and elegance About Roystonea borinquena 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

Roystonea borinquena

Puerto Rican Royal Palm

Iconic tropical palm from the Caribbean bringing grandeur and elegance

About Roystonea borinquena

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.

Caribbean Grandeur & Majesty: Roystonea borinquena combines towering stature with exceptional tropical beauty and fast growth, making it an ideal choice for discerning collectors and landscape designers seeking to capture authentic Caribbean elegance and commanding ornamental presence in tropical and subtropical settings.

Germination Guide

Seed Preparation

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.

Sowing Medium

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.

Planting Depth

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.

Temperature & Humidity

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.

Watering & Light

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.

Germination Timeline & Transplanting

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.

Plant Care Guide

Light Requirements

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.

Soil Requirements

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.

Watering & Fertilization

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.

Temperature & Hardiness

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, Maintenance & Container Growing

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.

Pests & Diseases

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.

Quick Reference Summary

Botanical Name
Roystonea borinquena
Common Name
Puerto Rican Royal Palm
Origin
Puerto Rico & Caribbean
Seed Contents
4 Fresh Seeds
Light
Full Sun
Growth Rate
Moderate to Fast
Germination
1–4 Months
Temperature
20–35°C
VIRIAR.COM

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.

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SKU: 75952001709

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Alex
Massapequa, US
★★★★★ 5
Good for satisfying destruction urges
Flavor Name: Bacon & Beef, Size: X-Small
I have a 30 pound dog who doesn’t want a super hard chew toy, but something that he can destroy into pieces. It really helps with his destruction urges. Even though my dog is 18 months old, this puppy chewer is perfect for him. Once he chews it up into little pieces, I am able to pick them up, and by the time he is done, he is relaxed and or asleep. Highly recommend for puppies, of course, but if you have a dog who needs to destroy, this is the perfect thing to do that with! It is good value for the money and better than other household items that he could be chewing on.
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Reviewed in the United States on December 24, 2024
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Jamie
Lake Worth, US
★★★★★ 5
Durable, lightweight, dogs love em
Color: Purple
The most durable, perfect weight,all 3 dogs have the best time chewing them. Easy to unpack and carry around. All 3 dogs enjoy, this is my 2nd time purchasing in a year, they last about 6 months per purchase time
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Reviewed in the United States on May 17, 2026
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Michelle Tucker
Carnegie, US
★★★★★ 5
Perfect for the aggressive chewer
Color: Purple
I purchased these because I have a 1-year-old black lab redbone coonhound mix who destroys every toy and Bone. I have gotten him in a short amount of time... These things have outstanded this little guy and he is still enjoying them! Keeps him occupied and satisfies his chewing for hours! And he leaves my shoes alone haha
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Reviewed in the United States on June 10, 2026
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Riley Lee
Los Angeles, US
★★★★★ 5
Best for all chewers!
Color: Purple, Color: Purple
I purchased in February and waited until ive had them long enough to make a justified review. I have a very VERY aggressive chewer. He destroys every toy he gets within minutes or a hour. We didnt expect much out of these but why not. Let me tell you... they only have small teeth dents. No cracks, no breaks, no chunks missing, none in the trash, no bleeding gums... nothing. My chewer loves them. First day he just stared at them like they were alien objects but after we played fetch a few times it was on!! Now all three dogs chewer on them. I would say im purchasing again but I dont know when that will be lol I highly recommend to anyone!! Photo is taken today 6/4/26
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Reviewed in the United States on June 4, 2026
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Daniel
Massapequa, US
★★★★★ 4
My pit bull loves them.
Color: Purple
I picked up the Frienhund Tough Dog Toys 3-pack for my large, heavy chewer, and overall I’m pretty impressed. Right out of the box, the toys feel solid and well-made—definitely more durable than your average chew toy. My dog usually destroys new toys within a day or two, but these have held up significantly longer, which is a big win. They also do a great job of keeping him occupied. The shapes and textures seem to keep his interest, and I’ve noticed less destructive chewing on furniture since introducing these. That alone makes them worth it. The only reason I’m giving 4 instead of 5 stars is that while they’re very tough, they’re not completely “indestructible” (despite the claim). After a couple of weeks of heavy use, there are some visible wear marks. Still, compared to most other toys we’ve tried, these last much longer. Overall, a great option for medium to large dogs that are aggressive chewers—durable, engaging, and a solid value for a 3-pack.
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Reviewed in the United States on April 17, 2026

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