stromanthe thalia
'triostar'

No other name for this plant.

Care level

Medium

Variegation

Sectorial pattern

This stunning beauty shows off dramatic leaves painted in shades of green, cream, and pink, with deep purple undersides that create a magical display when they catch the light. What makes it extra special is its unique sectoral variegation pattern, though interestingly, it will not help on the care it needs.

Care & maintenance

Light

Bright indirect light

Bright light, usually located near windows but doesn't receive direct rays for more than an hour during the day.

Temperature

Wide range (15°C - 30°C)

Fertilization frequency

Moderate

Monthly during the growing period.

Humidity & watering

High

Keep the soil constantly moist.

An ambiant humidity between 60 and 90% is recommended.

Soil

Choose a Tropical plant mix: A rich, moisture-retentive blend with good aeration. Mimics the natural forest floor environment of tropical regions.

If you want to create your own substrate, you can make a mixture of the following soils:

Click on the soil name for more information.

Pot

Standard size

Standard size

Prefer a pot with a classic width/depth ratio.

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Features

Size & growth

Medium

Upright

Moderate growth

This plant grows at a moderate rate. It can reach 30 to 90 cm in height or spread.

It grows upwards without support.

Toxicity

Toxicity table by species
Cat
Dog
Human
stromanthe triostar thumbnail

Reproduction & propagation

Fruits & flowers

Flowering & not self-pollinating

The stromanthe triostar can produce flowers and therefore fruits.
This plant is not capable of self-pollination, it will not be able to produce fruits if it is not pollinated by another individual.

Propagation methods

Origin & references

Created from a mutation.

Patent and right

This stunning indoor beauty was developed in the Netherlands by Valstar company, with their patent application dating back to 1996. Since 2024, the plant variety protection has expired, making it freely available for growers worldwide to propagate and share.
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