Knautia Perennial
Knautia macedonica
outdoorA charming perennial with deep crimson-purple pincushion flowers that bloom from mid-summer through fall, attracting butterflies and bees to the garden. This hardy plant reaches 24-36 inches tall and thrives in well-drained soil with minimal fussing once established. It is an excellent choice for cottage gardens, borders, and cut flower arrangements.
Common Problems
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Care Guide
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Light
Full sun (6+ hours daily); tolerates partial shade but flowers more prolifically in full sun
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Water
Moderate; water deeply once or twice weekly during growing season, reducing frequency once established. Allow soil to dry slightly between waterings; drought-tolerant when mature
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Soil
Well-draining, moderately fertile soil; tolerates poor to average soil conditions. Add grit or sand if soil is heavy clay
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Fertiliser
Light feeder; apply balanced granular fertilizer in spring or work compost into soil annually. Avoid excess nitrogen, which promotes foliage over flowers
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Temperature
Prefers cool to moderate temperatures; hardy and unaffected by summer heat once established
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Humidity
Prefers low to moderate humidity; dislikes wet, humid conditions. Ensure good air circulation to prevent fungal issues
Toxicity
check_circleSafe for Catscheck_circleSafe for Dogscheck_circleSafe for Children
Non-toxic to cats, dogs, and children
Common Diseases
Common Pests
Seasonal Care
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Resume regular watering and feeding as growth picks up.
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Peak growing season. Water and feed regularly.
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Reduce watering as growth slows. Stop heavy feeding.
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Minimal watering and feeding. Protect from frost if needed.