Once a Phalaenopsis (moth orchid) completes blooming, do I cut the stalk?

Answer

Phalaenopsis can re-bloom from an old spike if your plant is still vigorously growing, but our orchid growers recommend cutting back the spike after flowering to preserve energy for next year's flowers. The spike will have several nodes (swollen areas) on it. If you want to experiment with re-blooming in the same season after your Phalaenopsis has finished flowering, cut it down to just above the second node. A new spike may form and flower in 8 to 12 weeks.

It is important to cut the spike all the way down to the base by mid-summer to allow the plant to rejuvenate and grow for the next flowering season. Phalaenopsis leaves will start to flop and look tired if the plant has been flowering for a long time.

More information on caring for your Phalaenopsis orchid can be found in our Guide to Phalaenopsis Culture.

For tips on a variety of gardening topics, see our Plant Information Guides.
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Courtesy of NYBG Plant Information Service

  • Last Updated Jan 06, 2023
  • Views 310
  • Answered By Anita Finkle

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