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Alocasia lauterbachiana · Araceae

Purple Sword

⚠️ Not safe for petsPerennial, maintaining foliage year-round.60 to 120 cm
Partial shadeModerate; keep soil slightly moist.MediumDoes not tolerate temperatures below 15 degrees Celsius.

Description & origin

The Purple Sword is a tropical indoor plant with long, narrow leaves. Its leaves are dark green with a purple underside, giving it an exotic appearance. It is a popular choice to add a touch of sophistication to any space.

Size

Can reach up to 120 cm in height under ideal conditions.

Foliage

Evergreen foliage that requires occasional cleaning to remove dust.

Flowering

This species does not produce flowers in domestic cultivation.

Detailed care

Light

Prefers bright indirect light but tolerates partial shade.

Soil

Well-drained soil rich in organic matter is ideal.

Watering

Keep the soil slightly moist, avoiding waterlogging.

Temperature

Keep in warm environments, above 15 degrees Celsius.

Fertilising

Fertilize monthly in spring and summer with a balanced fertilizer.

Repotting

Repot every two years or when roots fill the pot.

Pruning

Remove dead or damaged leaves to promote healthy growth.

Propagation

Propagate by dividing rhizomes in spring.

Common problems

Leaf yellowing

May be caused by overwatering or nutrient deficiency.

Brown leaf tips

Usually due to low humidity or excess fertilizer.

Pests

Vulnerable to spider mites and mealybugs in dry environments.

Uses & curiosities

In the garden

  • Indoor decoration
  • Air purification
  • Tropical environments

Other uses

Ideal for gifts due to its exotic appearance.

Did you know…

This plant is native to the tropical rainforests of Southeast Asia. It is known for its ability to purify indoor air.