Corydalis lutea
Yellow corydalis, Yellow fumitory
Also known as Fumaria capnoides, Pseudofumaria lutea
- Height × spread
- 0.3m × 0.3m
- Position
- All conditions
- Hardiness
- Cold to -15C (RHS H5)
- Flowers
- Spring, Summer
Availability
Please ask in store about availability
Many plants are seasonal. Call 01234 567890 to check current stock.
About this plant
This is an enchanting little plant that has delicate rounded pinnate leaves and tiny yellow flowers for some months in the summer. This is one of those plants which attractively self seed everywhere and can colonise cracks in walls and paving. But it can subtly overwhelm plantings dedicated to expensive small plants. So, pull it up where it is unwanted and enjoy it where it supplements a scene. It grows to around 30cm (1ft) high.
- Flower colour
- Yellow
- Foliage colour
- Green
- Variegated
- No
- Scent
- No
- Shape
- Dome
- Height
- 0.3m
- Spread
- 0.3m
- Season of interest
- Spring, Summer
- Flowers in
- Spring, Summer
- Evergreen
- Evergreen
- Garden style
- Seaside garden, Rock garden, Cottage garden
- Sun or shade
- All conditions
- Soil type
- Chalk, Gravelly soil, Loam (normal), Poor soil
- Soil pH
- All types
- Drainage
- Moisture retentive soil, Well drained soil, Drought resistant
- Hardiness
- Cold to -15C (RHS H5)
- Borders & containers
- Borders
- Use for
- Ground cover, Rabbit resistant
- Hazards
- No
Spring
Spring - late · Outdoors
Feed with slow release fertiliser
Apply a general purpose slow release fertiliser, spreading it around the root area of the plant as it is coming into growth. (Or apply a liquid feed at regular intervals throughout the growing season.)
This is a simple way to provide a nutrient boost as a single annual procedure.
Spring-Autumn · Outdoors
Water to keep the soil moist
For best results, this plant needs soil that is always moist. Water deeply and regularly as soon as soil appears dry. Even for established plants in the ground, a dry week can cause problems with some soils. Check plants in pots more often, especially in hot weather. Or install an automatic irrigation system which will do the hard work for you, even when you are away on holiday.
Without regular watering some plants never fully regain their beauty.
Spring - early-mid · Planting
Divide when too large
The plant can be divided if it becomes too large or another plant is required. This may involve physically dividing the clump in two, removing offsets or small bulbs or dividing rhizomes. The new plants can be grown in pots or planted in the ground.
Found in
More Corydalis
Corydalis
Fumitory
Corydalis 'Blackberry Wine'
Fumitory
Corydalis 'Canary Feathers'
Fumitory
Corydalis 'Craigton Blue'
Fumitory
Corydalis calycosa
Corydalis flexuosa
Flexible fume wort
Corydalis flexuosa 'China Blue'
Flexible fume wort
Corydalis flexuosa 'Pere David'
Flexible fume wort