Light
Bright indirect • approx. 10,000–20,000 lux
Araceae
Alocasia longiloba 'Purple Prince'
- 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.
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Alocasia longiloba 'Purple Prince'
Quick Care Guide
Watering
Water when ~20–30% dry
Substrate
Aerated • Moisture-buffered • Balanced organic + mineral • Medium
Temperature
Ideal: 18–29 °C • Avoid below: 15 °C
Humidity
Humid 60–80 % +
Growth habit
Upright clumping herbaceous perennial.
Support
not needed
Growth speed
Average
Max size indoors
Max. height: 100 cm • Max. spread: 100 cm
Toxicity & safety
Toxic
Origin & habitat
Cultivar of Alocasia longiloba
Outdoor growing
Outside from 15 °C · sheltered spot
How to read these values
These care values are quick reference points for indoor growing. Use them as a guide, then adjust for your space, pot size, substrate, temperature and how quickly the substrate dries.
For more detail, read the full product description or visit our Plant Care Guides.
- Light: level and approximate lux at leaf level.
- Watering: “% dry” shows how far the mix should dry before watering again; a lower % means the mix stays more evenly moist.
- Potting mix: a short 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.
- Outdoor growing: shows when a potted indoor plant can go outside and what kind of outdoor shelter it needs.
- Growth habit: growth form (rosette, trailing, climbing) for placement and support.
- Support: shows whether a stake, pole or trellis is needed, optional or unnecessary.
- Growth speed: fast/average/slow under suitable indoor conditions; this is a guide, not a promise.
- Max size indoors: realistic long-term potential; the format differs for climbers and trailers.
- Toxicity & safety: irritating or toxic compounds and physical hazards such as spines or bristles.
- Origin & habitat: native region and typical habitat.
Alocasia longiloba 'Purple Prince'
Alocasia longiloba 'Purple Prince' has narrow, vein-marked leaves with dark green upper surfaces and purple-toned details on some growth. Pale veins, upright petioles, and pointed blades give the plant a clear longiloba profile.
Like other longiloba Alocasia, it grows from a rhizomatous base and forms upright petioles with pointed leaves. Warmth, filtered light, steady moisture, and higher humidity during unfurling keep new growth cleaner.
Dark leaves with purple-toned details
- Leaf shape: Sagittate to narrow blades create the long, pointed outline typical of longiloba Alocasia.
- Upper surface: Dark green leaf tissue gives strong contrast to the pale main veins.
- Colour detail: Purple tones may appear on the underside, petioles, or new growth depending on the individual plant.
- Growth base: The rhizomatous base prefers an airy, well-drained substrate.
- New growth: Fresh leaves can be sensitive while unfurling and may mark if humidity is low or the plant is stressed.
Petioles, colour, and leaf development
Alocasia longiloba is known for variable leaf shape and colour, including dark upper surfaces, pale veins, and purple-toned undersides in some forms. On 'Purple Prince', the purple detail may appear on the visible leaf underside, petiole, or new growth.
The leaves are held on upright petioles from a compact rhizomatous base. Indoors, the plant responds best to filtered light, warm roots, and a potting mix that keeps moisture available while allowing air through the root zone.
Care for Alocasia longiloba 'Purple Prince'
- Light: Place in bright filtered light. Direct sun can burn thin leaf areas and mark the pale veins.
- Watering: Water once the upper substrate begins to dry, then allow excess water to drain fully.
- Substrate: Use a chunky aroid mix that keeps the rhizome aerated between waterings.
- Humidity: Higher humidity helps narrow new leaves open with fewer creases and dry edges.
- Warmth: Keep the plant away from cold draughts and cold wet substrate.
- Cleaning: Wipe leaves gently when needed, as mites often settle on stressed Alocasia foliage.
Stress signs on purple-toned leaves
- Stuck new leaves: Low humidity or root stress can cause new leaves to crease, tear, or open unevenly.
- Brown edges: Thin leaf sections can dry after low humidity, direct sun, or irregular watering.
- Fading older leaves: One older leaf fading can be normal, but repeated yellowing points to wet, cold, or damaged roots.
- Soft base: A soft rhizome area needs immediate attention to substrate moisture and drainage.
- Pests: Spider mites and thrips can cause speckling, scarring, and distorted new growth.
Safety
Alocasia longiloba 'Purple Prince' is not pet-safe. It contains insoluble calcium oxalates that can irritate the mouth, throat, and stomach if ingested, so keep it away from pets and children.
Botanical background and origin
Alocasia longiloba is an accepted Araceae species first published by Miquel in 1856 in Flora van Nederlandsch Indie. The genus name Alocasia was formed in relation to Colocasia, a closely allied aroid genus, while the epithet “longiloba” means long-lobed and refers to the extended leaf lobes. The species occurs from southern China to western and central Malesia in wet tropical habitats.
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 Alocasia longiloba 'Purple Prince' – pink stems, underside colour, and compact growth
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