| 21. | Both species need well-drained, slightly acid soil, light shade, strong supports and plenty of room.
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| 22. | You don't want an acid soil, for example ."
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| 23. | It is a calcifuge, suitable for cultivation in a shady, moist location in acid soil.
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| 24. | Today, chimpanzees and gorillas live in tropical forests with acid soils that rarely preserve fossils.
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| 25. | Azaleas prefer acid soil ( pH 4.5 to 5.5 ), with plenty of organic matter.
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| 26. | After acid soil, the second critical element is moisture.
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| 27. | It also requires acid soil and regular pruning.
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| 28. | Like its parents, it prefers to grow in acid soil in the crevices of sandstone cliffs.
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| 29. | Plants which need calcium need moderate alkalinity, but most minerals are more soluble in acid soils.
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| 30. | It prefers to grow on damp, non-acid soils.
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