blue waxweed
Also known as: clammy cuphea; tarweed
A bushy, half-hardy annual with purple flowers produced over a long period from summer into autumn. The leaves and the stems are both sticky

Scientific classification
- Species
- blue waxweed (Cuphea viscosissima)
- Genus
- Cuphea
- Family
- Lythraceae
- Information to be completed
- Toxicity
- Conservatory Greenhouse · Bedding · Houseplants
- Plant type
- 0.1-0.5 metres
- Height
- 0.5-1 metres
- Spread
- Evergreen
- Foliage
- Information to be completed
- Habit
- Spring · Summer · Autumn · Winter
- Season of interest
- Full sun · Partial shade
- Sunlight
- Information to be completed
- Ideal temperature
blue waxweed pictures
Distribution of blue waxweed
Distribution map
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Culture
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Toxicity
Information to be completed
Quick identification of blue waxweed
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blue waxweed care guide
- Moderate regular watering, allowing brief slight drying between soakings
- Watering
- Full sun · Partial shade
- Sunlight
- Information to be completed
- Ideal temperature
Watering
Moderate regular watering, allowing brief slight drying between soakings
Fertilizing
Balanced perennial feed every four weeks from spring through summer
Pruning
No pruning required
Propagation
Propagate by seed; ideally sow direct where plants are to flower
Growing
Best grown in well-drained soil in a sheltered site in partial shade or full sun; it benefits from shading from hot sun
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Common pests and diseases
Diseases
Generally disease free
Pests
Generally pest-free
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