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Bismarckia nobilis 'Silver' (Palmier Bismarck) 5 graines fraîches

Bismarckia nobilis 'Silver' (Palmier Bismarck) 5 graines fraîches

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Bismarckia nobilis 'Silver' - Silver Bismarck Palm Seeds

Bismarckia nobilis 'Silver'

Silver Bismarck Palm

One of the most stunning and majestic fan palms in the world

About Bismarckia nobilis 'Silver'

Bismarckia nobilis 'Silver', known as the Silver Bismarck Palm, is one of the most stunning and majestic fan palms in the world. Native to Madagascar, this palm is admired for its massive silvery-blue leaves, bold tropical form, and extraordinary symmetry.

The iconic silver form displays large, circular, metallic-blue fronds that can span over 3 meters across. Its thick, columnar trunk and strong structure make it a resilient and long-lived palm even in open, windy conditions. Mature specimens can reach 10–15 meters in height and become architectural centerpieces in tropical and subtropical landscapes.

💎 Extraordinary Beauty: Bismarckia nobilis thrives under full sun, dry heat, and sandy soils, making it both beautiful and low-maintenance once established. It is a true statement piece for any exotic garden or collector. Seeds from VIRIAR.COM are freshly collected and tested for viability to ensure strong germination and healthy seedling growth.

Germination Guide

Seed Preparation

Contents: 5 fresh, viable seeds. Pre-treatment: Soak seeds in warm water for 48–72 hours, changing the water daily. This loosens the outer shell and awakens the embryo.

Sowing Medium

Use a light, fast-draining mix of 50% perlite or coarse sand and 50% cocopeat or sphagnum peat. Good aeration is essential for healthy germination.

Planting Depth

Place seeds horizontally about 2–3 cm deep. Lightly cover with substrate and keep evenly moist at all times.

Temperature and Humidity

Optimal temperature: 28–34°C. Humidity: Moderate to high (60–80%). These conditions support vigorous germination.

Watering

Keep the medium constantly moist but never soggy. Overwatering can delay germination and promote rot. Gentle misting works best.

Light

Provide bright, indirect light during germination. After sprouting, plants can gradually adapt to higher light intensity.

Germination Period

Seeds usually germinate within 1–3 months under consistent warmth, though some may take longer depending on local conditions.

Transplanting

Transplant seedlings into deep pots when roots are well developed. The long taproot requires space — avoid shallow containers.

Plant Care Instructions

Light

  • Seedlings: Prefer filtered light during the first months.
  • Mature Palms: Full sun exposure enhances silvery leaf coloration.

Soil

Best grown in sandy, well-drained soil with neutral to slightly alkaline pH. Avoid heavy clay or waterlogged locations.

Watering

Once established, Bismarckia nobilis is drought tolerant. Water deeply but infrequently, allowing soil to dry slightly between watering sessions.

Fertilization

Use a slow-release palm fertilizer rich in magnesium and potassium (e.g., 12-4-12 + Mg + Mn) every 2–3 months during the warm growing season.

Temperature and Hardiness

Ideal range is 22–35°C. Mature specimens can tolerate short drops to around 3–5°C if kept dry. Protect young palms from frost.

Pruning and Maintenance

Remove only dead or damaged fronds near the base. The palm is self-cleaning and needs minimal pruning. Avoid removing green leaves prematurely.

Pests and Diseases

Generally trouble-free. Occasionally monitor for scale or spider mites in very dry environments. Maintain adequate airflow and avoid overwatering.

Container Growing

Can be grown in large containers when young. Use a deep pot with excellent drainage. Repot every 2–3 years to accommodate its root system.

Quick Reference

Botanical Name
Bismarckia nobilis 'Silver'
Common Name
Silver Bismarck Palm
Contents
5 Fresh Seeds
Origin
Madagascar
Light
Full Sun
Growth
Moderate to Fast
Germination
1–3 months
Provider
VIRIAR.COM
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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