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How to switch potting medium when sprouting buds? Guoxiangju explains in detail
The two buds produced by the three old pseudobulbs were turned out for inspection. Both buds had new roots about three centimeters long, and the bud bases were also brownish. What stunned me even more was that all three old pseudobulbs had rotted, and though still firm they had lost their vitality, so I had no choice but to discard them. The same situation appeared in three pots: the sphagnum moss had turned brown with a slight rotten smell, and the old roots were hollow and rotten....