Alocasia Triangularis 10.5cm Pot 15cm Height House Plant

Alocasia triangularis is a refined, architectural Alocasia species admired for its sharply defined triangular foliage and elegant upright habit. Unlike broader, shield-shaped varieties, this species has a more angular silhouette, giving it a clean, sculptural presence. It’s a collector-focused plant...
£19.99
£24.99
£19.99
These plants are kept in optimal conditions at their specialist growers until ordered. This means they take little longer to be delivered, but quality is assured. Please allow up to 5 working days for these to be delivered.

£6.99 for DHL next day service. Pay one delivery fee for any amount of plants & accessories.
Alocasia Triangularis 10.5cm Pot 15cm Height House Plant

Alocasia Triangularis 10.5cm Pot 15cm Height House Plant

£24.99 £19.99

Alocasia Triangularis 10.5cm Pot 15cm Height House Plant

£24.99 £19.99
ai-icon Ask Leafy.AI

Alocasia triangularis is a refined, architectural Alocasia species admired for its sharply defined triangular foliage and elegant upright habit. Unlike broader, shield-shaped varieties, this species has a more angular silhouette, giving it a clean, sculptural presence.

It’s a collector-focused plant that feels both structured and minimal, making it ideal for modern interiors or curated foliage displays.


🌱 Foliage

  • Distinct triangular to arrow-shaped leaves

  • Deep green colouring

  • Smooth to lightly textured surface

  • Defined midrib with subtle secondary veins

  • Upright, slightly arching growth habit

The geometric leaf shape is what sets this species apart, creating strong visual lines.


📏 Growth & Size

  • Typical indoor height: 50–80 cm

  • Moderate growth in warm conditions

  • Clump-forming from rhizomes

With maturity, leaf size increases while maintaining its crisp triangular outline.


🌤️ Position & Light

  • Prefers bright, indirect light

  • Avoid direct sunlight

  • Insufficient light may reduce leaf size and vigour

Stable lighting and positioning help prevent stress.


💧 Watering

  • Keep compost evenly moist but not soggy

  • Allow the top layer to dry slightly between watering

  • Reduce watering during cooler months

  • Ensure excellent drainage

A well-draining aroid mix helps protect roots.


🌡️ Temperature & Humidity

  • Ideal temperature: 18–26°C

  • Avoid cold draughts

  • Benefits from humidity above 50%

Consistent warmth and humidity support healthy growth.


🌿 Care Notes

  • May slow down or shed older leaves in winter

  • Feed monthly during spring and summer

  • Avoid frequent repositioning


✨ Why Choose Alocasia triangularis?

✔ Distinct geometric leaf shape
✔ Clean, architectural structure
✔ Collector-friendly species
✔ Strong statement without excessive size

Alocasia triangularis is perfect for those who appreciate structured foliage and sharp botanical form — a sophisticated addition to any indoor plant collection.

At Plants for all Seasons, we take pride in our eco-friendly approach to packaging. Our custom-made plant boxes are designed with both the environment and your plants' wellbeing in mind. Here’s what makes our packaging special:

Upright and Fresh: Our innovative design ensures that your plants remain upright and fresh during transit. Specially engineered compartments and supports within the box prevent movement and damage, so your plants arrive in perfect condition.

100% Recyclable: Our plant boxes are fully recyclable, ensuring that after they have served their purpose, they can be responsibly disposed of without harming the planet.

Made from Recycled Materials: Sustainability is at the core of our values. That’s why our packaging is crafted from recycled materials, reducing waste and promoting a circular economy.

Winter Shipping: We offer additional heat packs in winter to keep your plants nice and warm on their travels. Add one heat pack per plant when checking out in winter months.

By choosing our products, you are not only enhancing your home with beautiful plants but also contributing to a greener, more sustainable future

Check out our YouTube video to see exactly how we pack for safe delivery.

At Plants for all Seasons, we offer a specialist range of plants that are kept at their growers until ordered, ensuring they remain in their ideal conditions. This unique approach means that these plants receive expert care right up until the moment they are prepared for delivery.

Our dedicated growers are passionate about their craft and maintain the perfect environment for each species in this range, ensuring that every plant is healthy, vibrant, and ready to thrive in your home or garden.

Delivery and Quality Assurance We understand that receiving your plants in excellent condition is crucial. While delivery for this specialist range can take up to 7 days, we assure you that this time is used to carefully select, prepare, and package your plants to maintain their health and vitality during transit.

Our commitment to quality means that every plant in this range is thoroughly inspected before it leaves the grower, ensuring it meets our high standards. You can trust that your new plant will arrive ready to flourish, bringing beauty and life to your space.
Tropical Glasshouse Nursery: Our plants are nurtured in our tropical glasshouse nursery located in Lincolnshire, where we maintain an average temperature of 16°C. We do not use cold warehouses, ensuring optimal conditions for plant health.

Plastic Nursery Pots: All our plants are supplied in practical plastic nursery pots. If you prefer a more decorative option, we offer a range of stylish pots available for purchase separately.

Non-Consumable: Please note that our plants are intended for ornamental purposes only unless specifically stated as edible. Ensure you check product descriptions carefully if you are looking for edible varieties.

Variable Heights: The height of our plants can vary by approximately +/- 10%. This natural fluctuation ensures you receive a unique and healthy specimen.

Plant Pot Sizes: Pot sizes may vary by approximately +/- 1cm. To ensure a proper fit, we recommend selecting a decorative pot that is 1-2cm larger than the stated plant pot size. For instance, if you purchase a plant in a 17cm pot, a 18 - 19cm decorative pot would be ideal.

Quarantining: All our houseplants are regularly sprayed with a preventative systemic bug treatment. We do our best to ensure a bug free growing environment however sometimes these can unfortunately be missed, as such we always recommend quarantining plants when they first enter your home and checking them upon arrival for bugs.

New Houseplants in Stock

View all New Houseplants in Stock