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Slow Growth in Mahonia
verifiedReviewed by the GreenScout Team
Mahonia aquifolium, or Oregon Grape, is an evergreen shrub featuring pinnate, holly-like glossy foliage that turns bronze-purple in cool weather
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Mahonia care requirements
These care conditions are most relevant to slow growth in Mahonia. Check each one as a potential cause.
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Light
Partial shade to full shade. Tolerates deep shade; colors less vibrant in shade but still attractive.
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Fertiliser
Light feeding in spring. Mulch annually to improve soil over time.
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Temperature
Hardy shrub; some cultivars hardy to zone 5. Prefers cooler climates.
symptoms
Symptoms to look for in Mahonia
- fiber_manual_recordLittle to no new growth
- fiber_manual_recordStagnant development
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Common causes in Mahonia
- fiber_manual_recordLow light
- fiber_manual_recordPoor nutrition
- fiber_manual_recordRoot-bound
- fiber_manual_recordWrong season
- fiber_manual_recordOverwatering
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How to diagnose slow growth in Mahonia
Assess light levels, feeding schedule, and pot size.
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How to treat slow growth in Mahonia
Move to brighter spot. Feed regularly during growing season. Repot if root-bound.
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Preventing slow growth in Mahonia
Regular feeding. Adequate light. Annual pot size check.