Overview
Senecio oxyriifolius is a columnar upright herbaceous perennial in the genus Senecio, part of the Asteraceae family, with semi evergreen foliage. Senecio oxyriifolius grows best in full sun and partial shade, and tolerates loam and sand soils and acid and neutral pH. Its UK hardiness is rated H4. Suggested uses include city and courtyard gardens, cottage and informal garden, patio and container plants, flower borders and beds and wall side borders.
About
Senecio oxyriifolius is a columnar upright cultivar within the diverse Senecio genus, which includes annuals, perennials, shrubs, and climbers, some with succulent traits. This semi-evergreen plant thrives in full sun or partial shade and prefers sheltered positions with fertile, well-drained loam or sandy soil of acid to neutral pH. Hardy to UK zone H4, it is suitable for various garden settings such as city courtyards, cottage gardens, patios, and flower borders. Its season of interest spans spring and summer, and it can be propagated by seed sown with heat or by division in spring.
Growing conditions
Best soil and position for Senecio
- Sunlight
- Full sun, Partial shade
- Soil type
- Loam, Sand
- Soil pH
- Acid, Neutral
- Soil moisture
- Well-drained
- Aspect
- South-facing, East-facing, West-facing
- Exposure
- Sheltered
- UK hardiness
- H4
Plant details
Senecio oxyriifolius size, habit and characteristics
- Plant type
- Herbaceous Perennial
- Habit
- Columnar upright
- Foliage
- Semi evergreen
- Suggested uses
- City and courtyard gardens, Cottage and informal garden, Patio and container plants, Flower borders and beds, Wall side borders
Care notes
Pruning and caring for Senecio oxyriifolius
- Propagation
- Seed sown with heat in spring, Division in spring as growth begins
- Pest resistance
- Mealybugs, Scale insects, Glasshouse red spider mite
- Disease resistance
- Rust, Honey fungus
Frequently asked questions
Where is the best place to plant Senecio oxyriifolius?
Senecio oxyriifolius prefers full sun and partial shade. It suits sheltered positions.
What soil does Senecio oxyriifolius need?
Senecio oxyriifolius grows best in loam and sand soil. It prefers acid and neutral soil. Aim for soil that stays well-drained.
Is Senecio oxyriifolius hardy in the UK?
Senecio oxyriifolius has an RHS hardiness rating of H4, meaning it is hardy through an average UK winter, tolerating -10 to -5°C.
How do I propagate Senecio oxyriifolius?
Seed sown with heat in spring, Division in spring as growth begins.
More in the Senecio genus
- Senecio angustifolia
- Senecio palmeri 'Silver and Gold'
- Senecio polyodon var. subglaber
- Senecio thapsoides
- Senecio from Colombia