Hoya Kerrii

Hoya kerrii

houseplant

verifiedReviewed by the GreenScout Team

Hoya Kerrii, the Sweetheart Plant, is a charming tropical vining succulent with adorable heart-shaped leaves that make it hugely popular as a gift plant. It produces small clusters of sweet-scented, star-shaped pink and white flowers under the right conditions. Like its cousin Hoya Carnosa, it is non-toxic and extremely low-maintenance, perfect for beginners.

Common Problems

Select the problem your Hoya Kerrii is experiencing to get a treatment guide.

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Root Rotchevron_right

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Yellow Leaveschevron_right

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Underwateringchevron_right

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Slow Growthchevron_right

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Dropping Leaveschevron_right

Care Guide

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Light

Bright, indirect light; blooms best with 6+ hours of bright light daily; will survive in moderate light but flowers may be sparse

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Water

Allow soil to dry between waterings; water thoroughly when top inch is dry; reduce watering in winter and dormant periods

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Soil

Well-draining potting mix with perlite, orchid bark, or cactus mix; excellent drainage is essential

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Fertiliser

Feed every 3–4 weeks during growing season with balanced or slightly phosphorus-rich fertilizer to encourage blooms

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Temperature

Prefers 65–80°F; tolerates 50–60°F but blooming may be reduced; avoid cold stress

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Humidity

Moderate humidity (40–60%) is ideal; tolerates average indoor humidity; occasional misting is beneficial but not necessary

Toxicity

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Non-toxic to pets and children; safe for all households

Common Diseases

filter_dramaRoot Rotchevron_right grainLeaf Spotchevron_right

Common Pests

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Seasonal Care

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Resume regular watering and feeding as growth picks up.

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Peak growing season. Water and feed regularly.

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Reduce watering as growth slows. Stop heavy feeding.

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Minimal watering and feeding. Protect from frost if needed.

Frequently Asked Questions

Why is my single-leaf Hoya Kerrii (sold around Valentine's Day) not growing a vine?

A rooted single leaf cutting can survive for years without ever producing a new vine, since it lacks the node needed to sprout new growth. For a plant that will actually grow, look for a cutting that includes a stem node.

How long does Hoya Kerrii take to flower?

It can take several years of mature growth before it blooms, and even then flowering isn't guaranteed every season. Bright indirect light and a slightly root-bound pot improve the odds.