A lightning-bolt perimeter
Deep cuts and long tips create a strong zigzag around the blade.
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The edges chose the route with the most turns
Family: Araceae · Pot diameter: 9 cm · Height: 15 cm
Alocasia tandurusa ‘Jacklyn’ forms long green blades with deep irregular lobes, dark venation and a lightly textured surface. The perimeter appears almost electrified while the veins keep all that movement organised.
A young 9 cm pot already shows the wild geometry that made it famous among collectors. Successive leaves can develop clearer lobes and stronger contrast between green tissue and the dark frame.
‘Jacklyn’ does not rely on variegation: perimeter, relief and venation create all the intensity in green tissue.
Deep cuts and long tips create a strong zigzag around the blade.
Central and lateral veins stand out across green and visually organise the lobes.
Fine surface relief breaks reflections and adds depth to otherwise solid green.
Why you will love it: it carries the energy of a variegated plant without white tissue, and its scientific identity is as interesting as its appearance.
Display it on a bright shelf or in a plant cabinet against a clear background so the serrated outline reads in silhouette. Matt black, khaki, rust or pale grey planters repeat its earthy, almost prehistoric aesthetic.
Combine it with calm continuous blades and different growth directions while sharing warmth and an airy substrate.
Abundant bright indirect light. Gentle morning sun only after gradual acclimation.
Water when the top 2–4 cm dries, maintaining rhythm without permanent moisture around the corm.
Keep at 18–27°C with moderate to raised humidity and complete protection from cold and draughts.
Not pet-safe. Aroid tissues contain irritating insoluble calcium oxalate crystals.
Provide abundant bright indirect light near an east-facing or filtered south-facing window. Turn the pot slightly each week for balanced growth and acclimate gradually before any gentle direct sun.
Water when the top 2–4 cm dries, wetting the whole root ball evenly. Drain fully; permanent saturation around roots and corm raises the risk of rot.
Moderate to raised humidity helps a new leaf unfurl smoothly. Pair it with gentle airflow and clean foliage rather than keeping the blades continually wet.
Keep ideally at 18–27°C and never below 16°C for long. Growth may slow or leaves may be lost in lower light; reduce water accordingly without keeping the mix permanently wet.
Use a chunky, airy aroid mix in a pot with immediate drainage. Move up by only one pot size and do not bury the corm deeper than its previous level.
Osmocote Exact Mini is a controlled-release feed designed for small pots. Apply it strictly at the label rate and do not combine it with frequent liquid feeding. If a new substrate is already enriched, wait until its initial nutrition has been used.
Alocasia tandurusa is an accepted species in Araceae. Its scientific name was published only in 2023.
Its native range is documented in Sulawesi, Indonesia, within the wet tropical biome.
The name ‘Jacklyn’ became established in trade before the scientific identity was clarified. The accepted species behind that cultivated form is now A. tandurusa.
The plant was already circulating in collections when the species was published in 2023, a clear case of horticultural trade preceding formal taxonomic naming.
For a given area, a deeply divided leaf has much more edge than an entire blade, altering airflow, water shedding and mechanical behaviour.
Every lobe connects with vascular branches that supply tissue and reinforce narrow projections.
It begins soft and paler, with lobes sometimes looking less defined. Dark colour, thickness and relief develop while hardening.
Practical answers about behaviour, common signs and correct care for this plant.
The current accepted botanical identity for the plant known in trade as ‘Jacklyn’ is Alocasia tandurusa. The scientific name was published in 2023.
Check the top 2–4 cm and the pot's weight. Water once the surface has dried but the root ball is not bone dry, then drain fully without leaving water in the outer pot.
Yes, Exact Mini is designed for small pots, but the dose must be measured strictly. Do not combine it with frequent liquid feed, and wait if the fresh mix is already enriched.
An old leaf may be retired as a new one opens. Several yellow leaves, soft petioles or constantly wet mix mean watering, temperature, light and roots all need checking.
In lower light and temperature it can slow sharply or lose some foliage. Do not water as though it were growing in summer; keep the corm warm and match water to the actual growth rate.
Not for chewing or ingestion. Insoluble calcium oxalate crystals can cause oral pain, drooling and difficulty swallowing. Keep it out of reach and contact a vet or doctor if exposure occurs.