marsh blue violet
Also known as: fighting cocks; hollow-leaved violet; hookers; North American blue violet; roosters
A low-growing, deciduous perennial, producing a clump of bright green, heart-shaped leaves up to 9cm long. In late spring, solitary blue-violet flowers up to 2cm across, with short spurs, are borne above the leaves

Scientific classification
- Species
- marsh blue violet (Viola cucullata)
- Genus
- Viola
- Family
- Violaceae
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- Toxicity
- Herbaceous Perennial
- Plant type
- 0.1-0.5 metres
- Height
- 0.1-0.5 metres
- Spread
- Deciduous
- Foliage
- Clump forming
- Habit
- Spring · Summer
- Season of interest
- Partial shade
- Sunlight
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- Ideal temperature
marsh blue violet pictures
Distribution of marsh blue violet
Distribution map
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Culture
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Toxicity
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Quick identification of marsh blue violet
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marsh blue violet care guide
- Keep soil evenly moist, especially in cool active growth
- Watering
- Partial shade
- Sunlight
- Information to be completed
- Ideal temperature
Watering
Keep soil evenly moist, especially in cool active growth
Fertilizing
Light balanced feed during flowering season
Pruning
Deadhead to prolong flowering. After flowering cut back vigorous plants to keep compact
Propagation
Propagate by seed, or by division in spring or autumn
Growing
Grow in fertile, humus-rich, moist but well-drained soil in full sun or partial shade
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Common pests and diseases
Diseases
May be susceptible to powdery mildews, pansy downy mildew, pansy leaf spot, a virus and a rust
Pests
May be susceptible to slugs, snails, glasshouse red spider mite and violet gall midge
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