What Is the Ideal Temperature Range for Bory crocus?
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Bory crocus · Crocus boryi
Plant 8-10cm deep in late summer in full light in a bulb frame or alpine house, in a mix of equal parts loam, leaf mould, and grit or sharp sand; in the growing season, water freely and apply a low-nitrogen fertilizer monthly, but in summer when dormant keep completely dry; for more advice, see bulb cultivation
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