Overview
Geranium oxonianum 'Tanya Rendall' is a mound-forming, spreading, carpet-forming, trailing perennial in the genus Geranium, part of the Geraniaceae family, with rounded, palmately lobed, often aromatic foliage. Geranium oxonianum 'Tanya Rendall' grows best in full sun and partial shade, and tolerates well-drained soils and any pH. Its UK hardiness is rated H5. Suggested uses include borders and groundcover.
About
Geranium × oxonianum, the Oxford geranium, is a hybrid variety of flowering plant in the family Geraniaceae, which is a 1932 cross of garden origin between Geranium endressii and Geranium versicolor. Growing to 0.5 m (1.6 ft) tall by 1 m (3.3 ft), it is a highly variable plant with round palmate leaves and often veined flowers in various shades of pink.
Wikipedia contributors, CC BY-SA 4.0 — Geranium × oxonianum
About the genus
Geranium is a genus of 422 species of annual, biennial, and perennial plants that are commonly known as geraniums, hardy geraniums, or cranesbills. They are found throughout the temperate regions of the world and the mountains of the tropics, with the greatest diversity in the eastern part of the Mediterranean region.
Wikipedia contributors, "Geranium", CC BY-SA 4.0 — Geranium
Growing conditions
Best soil and position for Geranium
- Sunlight
- full sun, partial shade
- Soil type
- well-drained
- Soil pH
- Acid, Alkaline, Neutral
- Soil moisture
- moist
- Aspect
- South-facing, East-facing, West-facing
- Exposure
- sheltered
- UK hardiness
- H5
Plant details
Geranium oxonianum 'Tanya Rendall' size, habit and characteristics
- Plant type
- perennial
- Habit
- Mound-forming, Spreading, Carpet-forming, Trailing
- Foliage
- Rounded, Palmately lobed, Often aromatic
- Suggested uses
- borders, groundcover
Care notes
Pruning and caring for Geranium oxonianum 'Tanya Rendall'
- Cultivation
- Plant in well-drained soil in full sun or partial shade. Tolerates a range of soils but prefers moist conditions. Deadhead to prolong flowering.
- Pruning
- Cut back after flowering to maintain shape and encourage fresh growth.
- Propagation
- Division in spring or autumn, or from seed.
- Pest resistance
- Generally pest-free
- Disease resistance
- Generally disease-free
Frequently asked questions
How do I grow Geranium oxonianum 'Tanya Rendall'?
Plant in well-drained soil in full sun or partial shade. Tolerates a range of soils but prefers moist conditions. Deadhead to prolong flowering.
Where is the best place to plant Geranium oxonianum 'Tanya Rendall'?
Geranium oxonianum 'Tanya Rendall' prefers full sun and partial shade. It suits sheltered positions.
What soil does Geranium oxonianum 'Tanya Rendall' need?
Geranium oxonianum 'Tanya Rendall' grows best in well-drained soil. It is happy in soil of any pH. Aim for soil that stays moist.
How do I prune Geranium oxonianum 'Tanya Rendall'?
Cut back after flowering to maintain shape and encourage fresh growth.
Is Geranium oxonianum 'Tanya Rendall' hardy in the UK?
Geranium oxonianum 'Tanya Rendall' has an RHS hardiness rating of H5, meaning it is hardy in most of the UK, tolerating -15 to -10°C.
How do I propagate Geranium oxonianum 'Tanya Rendall'?
Division in spring or autumn, or from seed.
More in the Geranium genus
- Geranium 'Blue Cloud'
- Geranium 'Brookside'Geranium
- Geranium 'Claridge Druce'Crane's Bill
- Geranium 'Johnson's Blue'Johnson's Blue Cranesbill
- Geranium 'Nimbus'Geranium
- Geranium 'Orion'
- Geranium 'Patricia'
- Geranium 'Purple Rain'cranesbill 'Purple Rain'
