Keep or Throw; Virus or Pest Damage?

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The very best way to grow beautiful orchids is to give them the growing conditions they need. Learn about their ideal temperature, humidity and light requirements. Most of us growing outside the tropics need to figure out adjustments, because our growing conditions aren't ideal.

Later, because it's less important than growing conditions, learn about fertilizing - different orchids have different needs, but they all require some fertilizer.