Musaceae
Musa 'Siam Ruby'
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- 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:
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Interested in Musa 'Siam Ruby'? Worth reading:
Colored Variegated Houseplants Explained: Pigments, Genetics, and Care
The Ultimate Guide to Watering Houseplants: Everything You Need to Know to Keep Your Indoor Garden Thriving
Musa 'Siam Ruby' at a glance:
Musa 'Siam Ruby' delivers colour on a scale most foliage plants cannot even approach, sending up large leaves washed in deep ruby tones and spattered with lime green so the whole plant glows when backlit. Unlike subtler variegated bananas, this one reads bold from across a room or garden, which is why it works best where it has space and strong light to show off properly.
It grows quickly in warmth and with regular moisture, and like most bananas it rewards feeding generously rather than sparingly. Indoors it needs the brightest position available to avoid dulling out, while outdoors it excels in warm, sheltered summer conditions. The plant is not delicate, but it is hungry and thirsty compared with most houseplants.
For growers who want unapologetic tropical colour and a fast-moving focal plant, 'Siam Ruby' delivers exactly that.
Musa 'Siam Ruby'
Quick Care Guide
Light
Very bright / some direct • approx. 20,000–40,000 lux
Water
Water when ~10–25% dry
Substrate
Moisture-retentive but aerated • Evenly moist • Organic-leaning • Fine-medium
Temperature
Ideal: 18–30 °C • Avoid below: 13 °C
Humidity
Humid 60–80 % +
Growth habit
clumping herbaceous tree
Support
not needed
Growth speed
High
Max size indoors
Max. height: 300 cm • Max. spread: 180 cm
Toxicity & safety
Non-toxic & Pet Friendly
Origin & habitat
Cultivar of Musa
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;
- 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.
Can Musa 'Siam Ruby' be grown outdoors in European climates?
Summer outdoors onlyMore outdoor growing details
Move outside once nights stay above
16°C
Bring under cover below
13°C
Best outdoors in
Frost-free summer patios, Sheltered urban patios
Outdoor note
Protection and winter
- Protection: Frost-free wintering indoors
- Wintering: Overwinter bright, frost-free and out of draughts
- Not a good fit for: Not suitable for exposed windy terraces or dry pots.
Outdoor conditions
- Drainage: Moist but well-drained
- Moisture outdoors: Evenly moist
- Wind exposure: Sheltered from strong wind
Plant Care Basics:
- 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.
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.