Corydalis 'Porcelain Blue'

Corydalis flexuosa 'Porcelain Blue'

Corydalis flexuosa 'Porcelain Blue' is a plant characterized by its beautiful blue flowers and is widely used as an ornamental plant in gardens. Below is a description of this variety's growth characteristics, propagation methods, cultivation methods, garden uses, and important pests and diseases and control methods.

Growth Characteristics
- Morphology: A perennial herbaceous plant that grows to a height of approximately 15–30 cm.
- Leaves: It has feather-shaped leaves that are light green in color.
- Flowers: It blooms with blue ornamental flowers in the spring; the flowers are clustered in an elongated shape.
- Growing Environment: It thrives in partial shade and prefers well-drained soil.

Propagation Methods
- Seeds: It can be propagated by seeds, but the germination rate is low.
- Division: It is generally propagated by root division in the spring or autumn. Cultivation Method
- Soil: Well-drained soil rich in humus is suitable.
- Watering: Water regularly to prevent soil dryness, but avoid overwatering.
- Sunlight: Avoid direct sunlight; it is best to grow it in partial shade.
- Fertilization: Provide nutrients by applying slow-release fertilizer in early spring.

Uses in the Garden
- Background Plant: Provides a sense of weight in partial shade.
- Flower Bed: Creates a beautiful landscape when combined with other perennial flowering plants.
- Container: It is also suitable for planting in pots and placing on decks or verandas.

Important Pests and Control Methods
- Root Rot: Caused by overwatering; improved drainage is required. Remove affected parts, wash with clean water, and then apply a fungicide.
- Snails/Slugs: Since they can gnaw on the leaves, remove them regularly at night or use lures. - Aphids: Can be controlled using pesticides, and regular observation is important.

'Porcelain Blue' Corydalis is a plant loved by many gardeners for its elegant color and relatively easy care. With the right growing environment and care, you can enjoy beautiful flowers every year.

Plant Family	poppy family
Height	25~30cm
Spread	20~30cm
Colors	blue
Bloom Period	April to August
Water Needs	commonly
Exposure	semi-shaded area
Freezing Resistance	-15°C

Solida Corydalis 'Blackberry Wine'
Corydalis solida 'Blackberry Wine'

Corydalis 'Golden Panda'
Corydalis flexuosa 'Golden Panda'