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How to grow Colchicum autumnale in water? Detailed steps of the water culture method
1. First, peel off the brown skin of the Colchicum autumnale bulb until the ivory-white part is exposed, then gently score a cross on the upper part of the bulb, being careful not to damage the flower buds, and soak the cut side facing down overnight. 2. Then plant the bulb in a water container, with just enough water to cover the bulb.