Light
Bright indirect • ≈ 10–20k lux • Grow light target: DLI 6–12
Araceae
Alocasia reginula 'Ninja'
VAT included · plus
Quick overview of our standard shipping rates, free-shipping thresholds and typical transit times for the countries we currently serve. Remote-area surcharges for certain postcodes are added automatically at checkout where applicable.
For full details, winter shipping rules and packaging information, please visit our Shipping & Delivery page.
| Country | Shipping | Free from | Transit time |
|---|---|---|---|
| Austria | € 12.95 | € 100 | 2–4 working days |
| Belgium | € 8.95 | € 100 | 1–2 working days |
| Bulgaria | € 21.95 | € 300 | 5–7 working days |
| Croatia | € 29.95 | € 300 | 5–7 working days |
| Cyprus (²) | € 39.95 | No free shipping | 5–7 working days |
| Czechia | € 16.95 | € 150 | 2–4 working days |
| Denmark (¹) | € 16.95 | € 150 | 2–4 working days |
| Estonia | € 18.95 | € 200 | 2–4 working days |
| Finland | € 29.95 | € 300 | 5–7 working days |
| France (¹) | € 12.95 | € 100 | 2–4 working days |
| Germany | € 8.95 | € 70 | 1–2 working days |
| Greece (¹²) | € 29.95 | € 300 | 5–7 working days |
| Hungary | € 18.95 | € 200 | 2–4 working days |
| Ireland | € 14.95 | € 150 | 2–4 working days |
| Italy (¹) | € 14.95 | € 150 | 2–4 working days |
| Latvia | € 18.95 | € 200 | 5–7 working days |
| Lithuania | € 18.95 | € 200 | 2–4 working days |
| Luxembourg | € 12.95 | € 100 | 1–2 working days |
| Malta (²) | € 39.95 | No free shipping | 5–7 working days |
| Netherlands | € 8.95 | € 100 | 1–2 working days |
| Norway (³) | € 21.95 | € 300 | 5–7 working days |
| Poland | € 12.95 | € 100 | 2–4 working days |
| Portugal (¹) | € 14.95 | € 150 | 2–4 working days |
| Romania | € 21.95 | € 300 | 5–7 working days |
| Slovakia | € 18.95 | € 200 | 5–7 working days |
| Slovenia | € 18.95 | € 200 | 5–7 working days |
| Spain (¹) | € 12.95 | € 100 | 2–4 working days |
| Sweden | € 18.95 | € 200 | 2–4 working days |
| Switzerland | € 29.95 | € 300 | 5–7 working days |
| United Kingdom (¹³) | € 18.95 | € 200 | 5–7 working days |
Notes
- ¹ Island / remote-area surcharge: added automatically at checkout for affected postcodes, including Sicily, Sardinia, Corsica, Faroe Islands, Azores, Madeira, Balearic Islands, selected Greek island postcodes, Scottish Highlands & islands, and Northern Ireland (BT1–71; BT74–82; BT86–88; BT92–97). Canary Islands: we currently do not ship there.
- ² Cyprus, Greece & Malta: delivery is possible, but courier reliability can vary; arrival times and plant condition cannot be guaranteed. The 28-day guarantee does not apply to plants shipped to these destinations due to unpredictable transit times.
-
³ United Kingdom: orders ship on Wednesdays only (order cut-off: Tuesdays, 12:00).
Import duties, taxes, and fees are payable by the customer (not included) — please check with your local customs authority for details.
All required phytosanitary paperwork is included.
For the UK, the 28-day guarantee does not apply to plants due to potential customs delays.
Norway: All required phytosanitary paperwork is included. For Norway, the 28-day guarantee does not apply to plants due to potential customs delays.
- Curated selection:
Every plant is hand‑picked for health and visual appeal, so you receive a strong, well‑established plant.
- Representative photos:
Product images show a typical plant of this variety. Natural differences in leaf number, shape or variegation are normal – your plant will still match in type and quality.
- Size details:
Listed sizes refer to pot diameter (cm) and approximate overall height (cm) from the base of the pot to the tallest leaf or stem.
- “Get What You See” items:
If you are buying the exact plant shown in the photos, this is clearly stated in the size section.
- Individual photos:
One‑off photos are only provided when this is explicitly mentioned in the size section. - For special traits or small quirks, please check the full product description.
Secure shipping – carefully packed orders with safe delivery across the EU, UK and Switzerland.
28-day plant guarantee – if a plant arrives damaged or fails soon after delivery, we help you make it right.
Free returns – simple, cost-free returns according to our policy.
For full details, please see:
Alocasia reginula 'Ninja'Quick Care Guide
Watering
Water when ~40–60% dry
Potting mix
Aerated • Moisture-buffered • Balanced organic + mineral • Medium
Temperature
Ideal: 18–29 °C • Avoid below: 15 °C
Growth habit
terrestrial herb
Support
none
Growth speed
Slow
Max size indoors
Max. height: 45 cm • Max. spread: 45 cm
Toxicity & safety
Toxic
Origin & habitat
Borneo (likely); wet tropical biome
How to read these metrics
These metrics are standardised reference points. We compile them by reviewing and cross-checking multiple botanical and horticultural references, then refining them through real-world growing experience. Source links: Plant Care Resources.
Please use the values as guidance. Conditions vary by home, so the same plant can respond differently. For plant-specific context, read the full product description and browse our Plant Care Guides.
- Light: level + approximate lux at leaf level; DLI is the daily light “dose” for grow lights.
- Watering: “% dry” is the trigger before watering again; lower % stays more evenly moist.
- Potting mix: one-line profile (structure/drainage • moisture buffer • base • particle size).
- Temperature: “Ideal” comfort range; “Avoid below” marks higher stress risk.
- Humidity: target bands (Normal/Moist/Humid); consistency usually matters most.
- Growth habit: growth form (rosette, trailing, climbing) for placement and training.
- Support: needed/optional/none — whether stake, pole, or trellis improves structure and size.
- Growth speed: fast/average/slow under decent indoor conditions—expectations, not a promise.
- Max size indoors: realistic long-term potential; format differs for climbers vs. trailers.
- Toxicity & safety: chemical irritants/toxicity and physical hazards (spines, bristles).
- Origin & habitat: native region + typical biome/habitat as context.
Alocasia reginula 'Ninja' – Rare Jewel Alocasia with Deep Velvet Leaves
Alocasia reginula 'Ninja', also known as 'Black Ninja', is a dark, compact variety of Alocasia reginula A.Hay that emerged on the market around 2020. Native to Borneo, this jewel Alocasia features near-black, velvety foliage with refined silver veins and a dense growth form that stays perfectly proportioned for shelves, desks, and terrariums. Explore more related species and cultivars in our Alocasia Collection.
Distinctive Traits of Alocasia reginula 'Ninja'
- Velvety Darkness: Deep matte leaves with subtle silver veining, soft to the touch.
- Compact Structure: Stays below 25 cm, perfect for tight indoor spaces and glass enclosures.
- Unique Leaf Detail: Double marginal veins give a sculptural, shadowed appearance unlike any other Alocasia reginula form.
- Collector Status: Rare and sought-after among Alocasia enthusiasts for its dramatic tone and limited availability.
Care Guide – Growing Alocasia reginula 'Ninja'
- Light: Prefers bright, filtered light or gentle morning sun. Avoid direct midday exposure. Learn about positioning in our indoor light guide.
- Watering: Allow 30–40 % of the substrate to dry before watering again. Never keep the soil saturated – detailed help in root rot prevention tips.
- Humidity: 60–75 % ideal; consistent moisture encourages dense growth.
- Temperature: Maintain between 18 – 27 °C. Avoid exposure below 15 °C.
- Soil: Use a loose aroid substrate of perlite, bark, and coco coir; find ratio examples in our aroid substrate guide.
- Feeding: Apply a mild, balanced fertilizer every 4–6 weeks during the growing period.
- Propagation: Divide offsets when present; patience is key, as not every plant produces them readily.
- Semi-Hydro Setup: Performs well in mineral or semi-hydro substrates with steady nutrient control.
Troubleshooting and Common Issues
- Yellowing Leaves: Indicates overwatering – increase drying intervals.
- Leaf Curling: Linked to low humidity or inconsistent watering. Raise moisture levels and stabilize conditions.
- Brown Tips: Often caused by strong sun or fertilizer buildup – flush substrate occasionally.
- Slow Growth: Common in cooler seasons; adjust temperature or light intensity.
- Pests: Keep an eye out for spider mites and mealybugs. Treat promptly with neem oil or insecticidal soap.
Collector Appeal and Styling Ideas
Alocasia reginula 'Ninja' blends perfectly with pale variegated foliage and ceramic planters. Its rich black tone anchors plant groupings and adds texture to minimalist or terrarium setups. Despite its exotic look, this compact Borneo Alocasia remains easy to manage once light, humidity, and substrate are balanced.
Botanical and Name Background
The species name reginula means “little queen” in Latin – a fitting description for this compact, regal plant. The cultivar name ‘Ninja’ reflects its dark, stealthy appearance and smooth surface texture. This form differs from Alocasia reginula 'Black Velvet' by its deeper coloration and more structured venation, giving it a distinct identity among jewel Alocasias.
Bring Home Alocasia 'Ninja' – The Shadow Queen of Jewel Aroids
Alocasia reginula 'Ninja' is a rare, semi-hydro compatible jewel Alocasia with unmatched dark elegance. Ideal for collectors seeking compact foliage drama in small spaces. Order your Black Ninja Alocasia today and let this understated gem become the centrepiece of your tropical collection.
Plant Care Basics:
Your new plant has just travelled a long way and needs a calm start in its new home. For step-by-step unboxing and first-week care, check our after-delivery care guide. For deeper tips on how your plant settles in over the next weeks, read our houseplant acclimatization guide.
- Care basics – Main hub with links to all houseplant care guides.
- After delivery & first week – Unpacking, first placement, and early recovery.
- Light – How much light houseplants really need indoors.
- Watering – When to water and how to avoid root rot.
- Substrates & roots – Potting mixes and drainage for strong root systems.
- Humidity – When humidity matters and what actually helps.
- Fertilizing – Simple feeding routine without burning roots.
- Problems & pests – Yellow leaves, brown tips, bugs, and fixes that work.
- Semi-hydro – How to run low-maintenance mineral substrates.
Alocasia reginula 'Ninja'
Sale price€10,25
Choose options
Alocasia reginula 'Ninja'
Sale price€10,25
Araceae
VAT included · plus
- Curated selection:
Every plant is hand‑picked for health and visual appeal, so you receive a strong, well‑established plant.
- Representative photos:
Product images show a typical plant of this variety. Natural differences in leaf number, shape or variegation are normal – your plant will still match in type and quality.
- Size details:
Listed sizes refer to pot diameter (cm) and approximate overall height (cm) from the base of the pot to the tallest leaf or stem.
- “Get What You See” items:
If you are buying the exact plant shown in the photos, this is clearly stated in the size section.
- Individual photos:
One‑off photos are only provided when this is explicitly mentioned in the size section. - For special traits or small quirks, please check the full product description.
Secure shipping – carefully packed orders with safe delivery across the EU, UK and Switzerland.
28-day plant guarantee – if a plant arrives damaged or fails soon after delivery, we help you make it right.
Free returns – simple, cost-free returns according to our policy.
For full details, please see:
Alocasia reginula 'Ninja'Quick Care Guide
Light
Bright indirect • ≈ 10–20k lux • Grow light target: DLI 6–12
Watering
Water when ~40–60% dry
Potting mix
Aerated • Moisture-buffered • Balanced organic + mineral • Medium
Temperature
Ideal: 18–29 °C • Avoid below: 15 °C
Growth habit
terrestrial herb
Support
none
Growth speed
Slow
Max size indoors
Max. height: 45 cm • Max. spread: 45 cm
Toxicity & safety
Toxic
Origin & habitat
Borneo (likely); wet tropical biome
How to read these metrics
These metrics are standardised reference points. We compile them by reviewing and cross-checking multiple botanical and horticultural references, then refining them through real-world growing experience. Source links: Plant Care Resources.
Please use the values as guidance. Conditions vary by home, so the same plant can respond differently. For plant-specific context, read the full product description and browse our Plant Care Guides.
- Light: level + approximate lux at leaf level; DLI is the daily light “dose” for grow lights.
- Watering: “% dry” is the trigger before watering again; lower % stays more evenly moist.
- Potting mix: one-line profile (structure/drainage • moisture buffer • base • particle size).
- Temperature: “Ideal” comfort range; “Avoid below” marks higher stress risk.
- Humidity: target bands (Normal/Moist/Humid); consistency usually matters most.
- Growth habit: growth form (rosette, trailing, climbing) for placement and training.
- Support: needed/optional/none — whether stake, pole, or trellis improves structure and size.
- Growth speed: fast/average/slow under decent indoor conditions—expectations, not a promise.
- Max size indoors: realistic long-term potential; format differs for climbers vs. trailers.
- Toxicity & safety: chemical irritants/toxicity and physical hazards (spines, bristles).
- Origin & habitat: native region + typical biome/habitat as context.
