Light
Bright indirect • approx. 10,000–20,000 lux
Piperaceae
Piper sp. Kalimantan 'Watermelon'
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 |
| 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) | € 14.95 | € 125 | 2–4 working days |
| Sweden | € 18.95 | € 200 | 2–4 working days |
| Switzerland | € 29.95 | € 300 | 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, and selected Greek island postcodes. 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. Our 28-day guarantee does not apply to plants shipped to these destinations due to unpredictable transit times.
- 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:
Piper sp. Kalimantan 'Watermelon'
Quick Care Guide
Watering
Water when ~20–35% dry
Potting mix
Moisture-retentive but aerated • Evenly moist • Organic-leaning • Fine-medium
Temperature
Ideal: 18–27 °C • Avoid below: 15 °C
Humidity
Humid 60–80 % +
Growth habit
climbing/trailing vine
Support
optional
Growth speed
Fast
Max size indoors
Max. height with support: 200 cm • Max. spread: 100 cm
Toxicity & safety
Unknown – not confirmed on ASPCA/reliable vet sources
Origin & habitat
Borneo; 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;
- 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.
Piper sp. Kalimantan 'Watermelon' – Rare Foliage and Cultivation Insights
Piper sp. Kalimantan 'Watermelon' is a striking, highly textured climbing species from Borneo with deep green, heart-shaped leaves veined in silver that resemble the rind of a watermelon. The surface is puckered and velvety, and the foliage shifts in tone depending on humidity and light levels. Unlike most decorative climbers, this Piper stays relatively compact while producing dramatic leaves with a satin finish and strong contrast. It clings naturally with aerial roots and thrives when allowed to climb or shingle upward, mimicking its rainforest habitat. This plant is rare in cultivation and delivers maximum texture in minimal space.
Foliage Traits and Growth Form of Piper sp. Kalimantan 'Watermelon'
- Leaf shape: Broad, heart-shaped with pronounced veins
- Colour: Deep green with silvery-white to pale green veining
- Texture: Velvety, slightly blistered and satin-like under bright light
- Growth style: Compact climber; can be grown as a shingler or on a moss pole
- Indoor size: Typically reaches 30 – 50 cm in height; longer if supported
Botanical Background and Native Habitat of Piper sp. Kalimantan
This plant belongs to the genus Piper, which includes over 1,000 species native to tropical regions. This particular unidentified species originates from the lowland rainforests of Kalimantan, the Indonesian part of Borneo. It grows in shaded, humid forest understories with stable temperatures around 24 – 30 °C and very high humidity year-round. As an epiphyte or hemi-epiphyte, it clings to tree bark using fine aerial roots and slowly creeps or climbs in low light conditions.
Piper sp. Kalimantan 'Watermelon' is not listed as toxic but is best kept out of reach of pets and children due to lack of toxicity data.
How to Care for Piper sp. Kalimantan 'Watermelon'
- Light: Prefers bright, indirect light; avoid direct sun to protect foliage texture
- Watering: Keep substrate evenly moist but never soggy; do not let it fully dry out
- Humidity: Requires 70 – 90% humidity for optimal growth and leaf clarity
- Temperature: Ideal range is 22 – 28 °C; avoid sudden changes or cold exposure
- Soil: Loose, airy aroid mix with bark, perlite, and coco coir
- Repotting: Every 1 – 2 years or when roots outgrow the pot
- Fertilising: Feed monthly with a diluted, balanced fertiliser
- Propagation: Best via stem cuttings with aerial roots or node sections
- Hydroponics: Can adapt to semi-hydro in high humidity setups
- Pruning: Trim leggy growth or encourage bushiness by pinching tips
Common Issues with Piper sp. Kalimantan 'Watermelon'
- Crisping edges: Caused by low humidity or inconsistent watering
- Yellowing leaves: Often due to waterlogging or poor air circulation
- Leaf drop: Can occur after repotting stress or drafts – stabilise environment
- Spider mites: Especially in dry air – increase humidity and treat with neem
- Fungus gnats: Let topsoil dry slightly between waterings and add drainage material
Extra Notes for Growing Piper sp. Kalimantan 'Watermelon'
This Piper does best when mounted or grown with vertical support to mimic its natural climbing behavior. 'Watermelon' is a collector's plant – slow growing but incredibly rewarding when its conditions are met. If grown as a shingler on a plank or cork mount, the leaves may flatten and increase in size. Stable warmth, filtered light, and very high humidity are key to maintaining the dramatic texture and bold contrast that define this variety.
Etymology and Taxonomic Notes on Piper sp. Kalimantan
Piper comes from the Latin word for pepper and refers to the same genus that includes black pepper. The species in question has not yet been formally described and is referred to as a sp. (species) from Kalimantan. The cultivar name 'Watermelon' refers to the resemblance between its foliage pattern and the outer skin of a watermelon.
Buy Piper sp. Kalimantan 'Watermelon' Now
If you’re into rare, high-texture climbers that bring rainforest vibes to your space, Piper sp. Kalimantan 'Watermelon' is one of the most rewarding finds. Order now and grow something truly special.
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.
Please head to our FAQ Page or Contact us.
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Piper sp. Kalimantan 'Watermelon'
Sale price€42,00
Piperaceae
VAT included · plus Shipping costs
- 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:
Piper sp. Kalimantan 'Watermelon'
Quick Care Guide
Light
Bright indirect • approx. 10,000–20,000 lux
Watering
Water when ~20–35% dry
Potting mix
Moisture-retentive but aerated • Evenly moist • Organic-leaning • Fine-medium
Temperature
Ideal: 18–27 °C • Avoid below: 15 °C
Humidity
Humid 60–80 % +
Growth habit
climbing/trailing vine
Support
optional
Growth speed
Fast
Max size indoors
Max. height with support: 200 cm • Max. spread: 100 cm
Toxicity & safety
Unknown – not confirmed on ASPCA/reliable vet sources
Origin & habitat
Borneo; 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;
- 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.
