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What does "leaf-center spike" mean in Phalaenopsis orchids, and how should it be handled?
Fellow Phalaenopsis growers, have you ever suddenly noticed one day that the center of your plant seems to have been "locked" by something? The new leaf curls into a sharp little cone, stiffly stuck in the middle, and no matter what, it just won't unfurl? -- Congratulations, you may have encountered the legendary "leaf-center spike"! Don't let the name scare you; it's actually not that
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How do you clean silt from the leaf center of a Phalaenopsis orchid most thoroughly?
When growing Phalaenopsis orchids, have you ever noticed that silt and dust have accumulated in the leaf center at some point, looking dirty and really annoying? If you do not clean it out in time, it can easily cause crown rot and affect the health of the Phalaenopsis. Why does silt get into the leaf center? When watering and fertilizing, it accidentally splashes into the leaf center; when you open the window for ventilation,
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