Light
Bright indirect • approx. 10,000–20,000 lux
Araceae
Homalomena rubescens 'Black emerald' ('Dark')
- 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.
VAT included · plus
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.
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:
Please head to our FAQ Page or Contact us.
Homalomena rubescens 'Black emerald' ('Dark') at a glance:
Homalomena rubescens 'Black Emerald' earns its name with near-black leaves carried on reddish petioles, forming a dense self-heading plant that adds depth and mood rather than brightness. It is especially useful when a display needs a compact tropical anchor that stays symmetrical and low without looking flat or generic, because the leaf colour alone gives it enough presence. The surface can read anything from semi-gloss to softly velvety depending on light, which adds even more richness in humid interiors.
Medium to bright indirect light, stable warmth, consistently moist but airy substrate, and good humidity keep the colour dark and the habit tight, while cold, dry air, or erratic watering quickly leave the foliage dulled or weakened.
Homalomena rubescens 'Black emerald' ('Dark')
Quick Care Guide
Watering
Water when ~20–35% dry
Substrate
Moisture-retentive but aerated • Evenly moist • Organic-leaning • Fine-medium
Temperature
Ideal: 18–27 °C • Avoid below: 15 °C
Humidity
Moist 50–60 %
Growth habit
Upright clumping herbaceous perennial.
Support
not needed
Growth speed
Slow
Max size indoors
Max. height: 40 cm • Max. spread: 45 cm
Toxicity & safety
Toxic
Origin & habitat
Cultivar of Homalomena rubescens
How to read these values
These care values are practical reference points for indoor growing. Use them as a starting point, then adjust for your room, pot size, substrate, temperature and how quickly the plant dries.
For more context, read the full product description or visit our Plant Care Guides.
- Light: level and approximate lux at leaf level.
- Watering: “% dry” is the trigger before watering again; a lower % means the mix stays more evenly moist.
- Potting mix: a quick profile of structure, drainage, moisture retention, base material and particle size.
- Temperature: “Ideal” shows the preferred range; “Avoid below” marks where stress risk increases.
- Humidity: target bands (Normal/Moist/Humid); consistency usually matters most.
- Growth habit: growth form (rosette, trailing, climbing) for placement and training.
- Support: shows whether a stake, pole or trellis is needed, optional or unnecessary.
- 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: irritating or toxic compounds and physical hazards such as spines or bristles.
- Origin & habitat: native region and typical habitat context.
Can Homalomena rubescens 'Black emerald' ('Dark') be grown outdoors in European climates?
Indoors onlyMore outdoor growing details
Do not leave outside below
15°C
This plant is best kept indoors and should not be treated as an outdoor plant in European climates.
Plant names, growth habits, natural habitats and indoor care guidance are checked against trusted botanical, habitat and horticultural references before publication.View our plant care resources and references.
FAQs about Homalomena rubescens 'Black Emerald' ('Dark')
Recently viewed:
%20at%20a%20glance:Homalomena%20rubescens%20'Black%20Emerald'%20earns%20its%20name%20with%20near-black%20leaves%20carried%20on%20reddish%20petioles,%20forming%20a%20dense%20self-heading%20plant%20...){kind=link}
Sign up for Foliage Factory newsletter for early access to new arrivals and practical care tips that work in real homes.