What Is the Ideal Temperature Range for Primula marginata 'Caerulea'?
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Primula marginata 'Caerulea' · Primula marginata 'Caerulea'
Grow in partial shade in moderately fertile, moist but well-drained, humus-rich soil. May also be grown in an alpine house or greenhouse/conservatory using a specialist alpine plant compost based on loam with added lime. Avoid wetting the foliage
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