Light
Bright indirect • approx. 10,000–20,000 lux
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Araceae
Alocasia 'Thunder Waves' ('Portodora')
- 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.
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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 'Thunder Waves' ('Portodora')
Quick Care Guide
Watering
Water when ~40–60% dry
Substrate
Aerated • Moisture-buffered • Balanced organic + mineral • Medium
Temperature
Ideal: 18–30 °C • Avoid below: 15 °C
Humidity
Moist 50–60 %
Growth habit
Upright clumping herbaceous perennial.
Support
not needed
Growth speed
Average
Max size indoors
Max. height: 250 cm • Max. spread: 180 cm
Toxicity & safety
Toxic
Origin & habitat
Horticultural hybrid of Alocasia odora × Alocasia 'Portei'
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 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 substrate should dry before watering again.
- Substrate: structure, drainage, moisture retention, base material and particle size.
- Temperature: “Ideal” shows the preferred range; “Avoid below” marks the cold-stress threshold.
- Humidity: target range; steady conditions usually matter more than exact numbers.
- Growth habit: how the plant grows, such as upright, climbing, trailing, clumping or rosette-forming.
- Support: whether a stake, pole or trellis is needed, optional or unnecessary.
- Growth speed: expected pace under suitable indoor conditions; use as a guide, not a promise.
- Max size indoors: realistic long-term indoor size under good conditions.
- Toxicity & safety: irritation, toxicity or physical hazards such as spines or bristles.
- Origin & habitat: native range, hybrid background or typical habitat where relevant.
- Outdoor growing: when a potted indoor plant can be placed outside and what outdoor protection it needs.
Alocasia 'Thunder Waves' ('Portodora')
Alocasia 'Thunder Waves' is a large hybrid Alocasia often sold under the spelling 'Portodora'. It develops long petioles, green leaves and wavy cut edges on mature growth.
This tall, fast-growing Alocasia needs a bright indoor spot with space around the pot. Once the plant has filled its pot with roots, new leaves can grow larger and show more pronounced wavy edges.
Large leaves with wavy edges
- Leaves: Green blades with a cut, undulating outline on mature growth.
- Scale: Tall indoor Alocasia for bright, warm conditions.
- Growth habit: Upright plant with long petioles and a broad leaf spread.
- Placement: Leave space around the pot so fresh leaves can open freely.
Watering, pot size and light
Bright indirect light keeps the plant upright and supports larger leaves. A coarse mix helps water move through the pot while holding enough moisture for active growth.
- Light: Give bright indirect light or very gentle acclimated sun.
- Watering: Water deeply once the upper layer begins to dry. Keep the whole root ball evenly hydrated during warm growth.
- Substrate: Use a coarse fertile aroid mix with bark, coco chips, pumice or perlite for drainage and root airflow.
- Pot size: Increase pot size gradually and use a stable container as the petioles lengthen.
- Temperature: Warm nights matter while new leaves are forming.
- Humidity: Broad new leaves are less likely to catch or tear when indoor air stays moderately humid.
- Feeding: Feed lightly to moderately when the plant is rooted well and producing new leaves.
- Watering rhythm: Match watering frequency to light and temperature, as the mix dries more slowly in cooler, darker conditions.
Large-leaf stress signs
- Torn leaves: Give the plant more space and avoid brushing against fresh soft growth.
- Collapsing petioles: Check root temperature, root-ball moisture and pot stability.
- Brown edges: Dry air, shallow watering or strong fertiliser can brown the leaf edges.
- Lower-leaf loss: Older lower leaves may yellow and drop as the plant replaces them with larger new leaves.
Sap and safe placement
Cut stems can release irritating sap, and the leaves can irritate the mouth and stomach if ingested. Keep Alocasia 'Thunder Waves' away from pets and children.
Thunder Waves and Portodora names
'Thunder Waves' describes the wavy mature leaf outline. The plant is often sold as 'Portodora' and is better known botanically as Alocasia × portora, from Alocasia odora × Alocasia portei.
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 'Thunder Waves' – juvenile leaves, naming, and sun tolerance
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