hoya carnosa
'rubra'

No other name for this plant.

Care level

Medium

Popularity

Star

Variegation

Central pattern

This variety features leaves with a lighter center and a green border, and when new, the lighter center shows shades of purplish pink and red that fade over time, while the green edge may appear dark. Its leaves are a bit wider than similar types, and its stems are usually larger with purple and red tones when young before they turn gray.

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 (53.6°F - 86°F)

Fertilization frequency

Moderate

Monthly during the growing period.

Humidity & watering

Moderate

Keep the soil slightly moist.

An ambiant humidity between 40 and 70% 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

Climbing

Moderate growth

This plant grows at a moderate rate. It can reach 1 to 3 feet in height or spread.

It grows upwards by attaching to supports or winding around them.

Toxicity

Toxicity table by species
Cat
Dog
Human
hoya rubra thumbnail

Reproduction & propagation

Fruits & flowers

Flowering & not self-pollinating

The hoya rubra 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 plant first appeared as a natural change on a 'Tricolor' type plant at a nursery in Winter Garden, Florida. It has since been reproduced by taking pieces from the original, and this process confirms its specific characteristics are maintained. Some sources says it's coming from irradiation induced mutation.
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