Polianthes tuberosa
tuberose
P. tuberosa has strappy leaves and spikes of white, waxy, funnel-shaped flowers in summer. It's famous for its heady scent, especially as a cut flower
Synonyms
Polianthes tuberosa
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Size
Ultimate height
0.5–1 metresTime to ultimate height
1–2 yearsUltimate spread
0.1–0.5 metresGrowing conditions
Moisture
Well–drainedpH
NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green | |||
|---|---|---|---|---|
| Summer | White | Green | ||
| Autumn | ||||
| Winter |
Position
- Full sun
Aspect
South–facing
Exposure
Sheltered Hardiness
H2Botanical details
- Family
- Asparagaceae
- Native to the UK
- No
- Foliage
- Deciduous
- Habit
- Columnar upright
- Potentially harmful
- Skin irritant. Wear gloves and other protective equipment when handling
- Genus
Agave can be perennial or monocarpic succulents, forming rosettes of usually rigid, fleshy, spiny-edged leaves, with funnel-shaped flowers in racemes or panicles often much taller than the rosettes
- Name status
Correct
How to grow
Cultivation
Requires a minimum temperature of 15°C, so must be overwintered indoors. Dry off pots at the end of summer when leaves begin to die down, beginning watering and feeding again in spring. See houseplant cacti and succulent cultivation for further information
Propagation
Propagate by seed or offsets in spring
Suggested planting locations and garden types
- Patio and container plants
- Cut flowers
Pruning
No pruning required
Pests
May be susceptible to scale insects
Diseases
Generally disease-free
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