Overview
Bidens serrulata is a herbaceous annuals, perennials, or deciduous shrubs annual biennial in the genus Bidens, part of the Asteraceae family, with opposite, simple or pinnately divided leaves foliage. Bidens serrulata grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H4. Suggested uses include borders, containers and hanging baskets.
About
Bidens serrulata is a cultivar within the Bidens genus, which comprises herbaceous annuals, perennials, or deciduous shrubs with opposite leaves that may be simple or pinnately divided. This plant thrives in full sun on a south-facing, sheltered aspect, preferring moist, neutral loam soil that is fertile and well-drained. It is hardy to UK zone H4 and is suitable for growing in borders, containers, or hanging baskets. Bidens serrulata is of interest during the spring and summer seasons, reflecting the typical daisy-like flowerheads characteristic of the genus.
About the genus
Bidens is a genus of flowering plants in the aster family, Asteraceae. The genus include roughly 230 species which are distributed worldwide. Despite their global distribution, the systematics and taxonomy of the genus has been described as complicated and unorganized.
Wikipedia contributors, "Bidens", CC BY-SA 4.0 — Bidens
Growing conditions
Best soil and position for Bidens
- Sunlight
- Full sun
- Soil type
- Loam
- Soil pH
- Neutral
- Soil moisture
- Moist
- Aspect
- South-facing
- Exposure
- Sheltered
- UK hardiness
- H4
Plant details
Bidens serrulata size, habit and characteristics
- Plant type
- Annual Biennial
- Habit
- Herbaceous annuals, perennials, or deciduous shrubs
- Foliage
- Opposite, simple or pinnately divided leaves
- Suggested uses
- Borders, containers, hanging baskets
Care notes
Pruning and caring for Bidens serrulata
- Propagation
- Seed sowing in spring, cuttings in autumn or spring
- Pest resistance
- Aphids
- Disease resistance
- Powdery mildew, downy mildew, rust
Frequently asked questions
Where is the best place to plant Bidens serrulata?
Bidens serrulata prefers full sun. It suits sheltered positions.
What soil does Bidens serrulata need?
Bidens serrulata grows best in loam soil. It prefers neutral soil. Aim for soil that stays moist.
Is Bidens serrulata hardy in the UK?
Bidens serrulata 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 Bidens serrulata?
Seed sowing in spring, cuttings in autumn or spring.
