Sweetheart Hoya (Hoya kerrii)

Generated by Gemini AI for Hoya kerrii

Sweetheart Hoya Plant Care

Hoya kerrii Craib

The Hoya kerrii is a houseplant with heart-shaped leaves that are thick and succulent. It is often given as a gift on Valentine's Day due to its heart-shaped leaves.

ðŸŒŋShrubsðŸŠīHouseplantsðŸŒĩSucculents🍃Climbers & Vines
Water

Every 7–14 days

Light

Bright indirect

Temp

60–80°F

Humidity

40–60%

What Is the Sweetheart Hoya?

Sweetheart Hoya (Hoya kerrii) belongs to the Apocynaceae family within the Hoya genus. Sweetheart Hoya is native to South-east Asia. Sweetheart Hoya is also known as Sweetheart Hoya, Lucky Heart Hoya, Valentine Hoya.

Sweetheart Hoya displays a trailing, climbing growth habit, reaching up to 3 inches tall with a spread of approximately 1 inches. Sweetheart Hoya produces waxy star-shaped clusters of flowers in various colors like pink, red, white, and yellow.

Leaf size: approximately 2 inches.

How Often Should You Water a Sweetheart Hoya?

Hoya kerrii requires watering every 7–14 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.

Watering Frequency

Every 7–14 days

Let soil partially dry between waterings

What Light Does the Sweetheart Hoya Need?

Sweetheart Hoya thrives in bright indirect light conditions. The optimal light range is 150–400 lux. Avoid placing Sweetheart Hoya in direct, harsh sunlight for extended periods, as this can scorch the foliage.

Light Requirement

Bright indirect

150–400 lux

What Temperature and Humidity Does the Sweetheart Hoya Prefer?

Hoya kerrii grows best at temperatures between 60°F and 80°F. Sweetheart Hoya prefers humidity levels of 40–60%.

Temperature

60–80°F

Humidity

40–60%

What Soil Mix Works Best for a Sweetheart Hoya?

Well-draining soil mix. Good drainage is essential for Sweetheart Hoya to prevent waterlogging, which leads to root rot and fungal issues.

How Do You Repot a Sweetheart Hoya?

Repot every 1-2 years in spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.

How Do You Propagate a Sweetheart Hoya?

Sweetheart Hoya can be propagated through stem cuttings or leaf cuttings. Similar propagation techniques also apply to wax plant plant care, which shares the same genus.

Fertilizing

Every 7 months

During the growing season

Is the Sweetheart Hoya Toxic to Pets and Children?

Non-Toxic

Hoya plants are non-toxic to people and animals

What Pests and Diseases Affect the Sweetheart Hoya?

Sweetheart Hoya is susceptible to mealybugs, spider mites, aphids. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.

What USDA Hardiness Zone Does the Sweetheart Hoya Need?

Sweetheart Hoya grows outdoors in USDA Zone 10b – 12b. Native to South-east Asia, Sweetheart Hoya is adapted to warm climates. In cooler regions, grow Sweetheart Hoya as a houseplant or bring it indoors before the first frost.

Hardiness Zone

Zone 10b – 12b

Keep exploring plants

Sweetheart Hoya is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.

It belongs to the Hoya genus — compare its care with other Hoya species on PlantoScan.

Sweetheart Hoya thrives in bright light and direct sun — see other bright-light plants.

More Hoya Species

Other Hoya species in PlantoScan's care catalogue share similar watering, light, and soil preferences:

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