caladium 'red flash'

Care level

Medium

Popularity

Popular

Its large, heart-shaped leaves are olive green and marked with bright red lines and small pink spots. This variety is more tolerant of sun compared to most others and grows to a notable size.

Care & maintenance

Light

Moderate indirect light

All areas of your interior that are roughly equidistant between shade and sun. These areas benefit from slight brightness throughout the day.

Temperature

Warm (64.4°F - 82.4°F)

Fertilization frequency

Moderate

Monthly during the growing period.

Humidity & watering

High

Keep the soil constantly moist.

An ambiant humidity between 50 and 80% 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 1 to 3 feet in height or spread.

It grows upwards without support.

Toxicity

Toxicity table by species
Cat
Dog
Human
caladium red flash thumbnail

Reproduction & propagation

Fruits & flowers

Flowering & not self-pollinating

The caladium red flash 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.

Origin & references

Created from hybridization.
This is a very old plant variety, considered a foundation for many of the newer kinds grown today. It has been an important parent plant in creating a wide range of other beautiful varieties over the years.
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