Cut blackened spikes off as low as possible without damaging pseudobulbs.
Some orchids (e.g., Phalaenopsis sometimes) rebloom on old spikes. Cymbidiums do not. Dead spike = cut it.
If spike turns brown/black → cut. If stays green → leave alone.
Rescuing Walmart Phalaenopsis: Yellow Leaves, Root Rot & Repotting Timing
Cymbidium Leaf Tip Browning: Salt Buildup or Infection?
Cymbidium Flowers Turning Black: End of Bloom or Problem?
Where to Cut a Phalaenopsis Spike After Blooming
Cymbidium Backbulb Propagation: Potting and Fertilizing
Cymbidium Post-Bloom: Cut Spikes, Grow Outside, Cool for Buds
Sudden Orchid Flower Wilt: Heat Stress or Natural Aging?
Orchid Keikis: Propagating Baby Plants from Flower Spikes
Cymbidium "Stem Cutting" Confusion: Flowers vs. Plants
Cymbidium Bulb Rot: Bacterial Infection & Emergency Surgery
Raising Orchid Seedlings: Vanda Light, Humidity, and Acclimation
Twig Epiphytes (Equitant Oncidiums/Tolumnias): Tiny but Demanding
Saving a Gifted Cymbidium: Yellowing Leaves, Repotting, and Bloom Care
Copyright © www.100flowers.win Botanic Garden All Rights Reserved