Overview
Diplotaxis siettiana is a erect, sprawling annual biennial in the genus Diplotaxis, part of the Brassicaceae family, with pinnate, lobed foliage. Diplotaxis siettiana grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H3. Suggested uses include edible leaves and ornamental.
About
Diplotaxis siettiana is a cultivar of the Diplotaxis genus, known for its erect and sprawling habit. This plant features pinnate, lobed foliage and thrives in full sun, ideally in a south-facing, sheltered position. It prefers fertile, well-drained loam soil with a neutral pH and is hardy to UK zone H3. Cultivated for both its edible leaves and ornamental value, Diplotaxis siettiana is best grown from seed or division and is of interest during the spring and summer seasons.
Growing conditions
Best soil and position for Diplotaxis
- Sunlight
- Full sun
- Soil type
- Loam
- Soil pH
- Neutral
- Soil moisture
- Well-drained
- Aspect
- South-facing
- Exposure
- Sheltered
- UK hardiness
- H3
Plant details
Diplotaxis siettiana size, habit and characteristics
- Plant type
- Annual Biennial
- Habit
- Erect, Sprawling
- Foliage
- Pinnate, Lobed
- Suggested uses
- Edible leaves, Ornamental
Care notes
Pruning and caring for Diplotaxis siettiana
- Propagation
- Seed, Division
- Pest resistance
- Moderate
- Disease resistance
- Moderate
Frequently asked questions
Where is the best place to plant Diplotaxis siettiana?
Diplotaxis siettiana prefers full sun. It suits sheltered positions.
What soil does Diplotaxis siettiana need?
Diplotaxis siettiana grows best in loam soil. It prefers neutral soil. Aim for soil that stays well-drained.
Is Diplotaxis siettiana hardy in the UK?
Diplotaxis siettiana has an RHS hardiness rating of H3, meaning it is half-hardy, tolerating -5 to 1°C, and may need winter protection in colder areas.
How do I propagate Diplotaxis siettiana?
Seed, Division.