keiki on Orchid
Quick answer
If your Orchid has keiki, the most likely cause is: Phalaenopsis keikis (baby plantlets) form on flower spikes as a vegetative propagation strategy when the mother plant diverts energy from blooming to asexual reproduction, often triggered by post-bloom stress, spent spike hormones, or environmental factors that signal the plant isn't in optimal reproductive condition.
Start here:
- 1. Identify keiki vs aerial root: keikis show clustered leaves at the spike node, roots emerge from base of plantlet; aerial roots are singular, velamen-covered cylinders extending from plant base
- 2. Do not remove keiki immediately — monitor for 2-3 months until aerial roots reach 2-3 inches length
Why Orchid gets keiki
Phalaenopsis spp.
Phalaenopsis keikis (baby plantlets) form on flower spikes as a vegetative propagation strategy when the mother plant diverts energy from blooming to asexual reproduction, often triggered by post-bloom stress, spent spike hormones, or environmental factors that signal the plant isn't in optimal reproductive condition.
How to reverse keiki on Orchid
- 1
Identify keiki vs aerial root: keikis show clustered leaves at the spike node, roots emerge from base of plantlet; aerial roots are singular, velamen-covered cylinders extending from plant base
- 2
Do not remove keiki immediately — monitor for 2-3 months until aerial roots reach 2-3 inches length
- 3
Detach keiki using sterilized scissors 1-2 inches below root emergence point
- 4
Dust cut surface with cinnamon powder or orchid fungicide to prevent infection
- 5
Pot keiki in fine orchid bark mix in a 3-inch clear pot with drainage holes
- 6
Place in 70-80% humidity environment with bright indirect light; expect 4-8 weeks for establishment
Keep keiki off this Orchid
Maintain consistent post-bloom care with bright indirect light (1500-2500 lux), 50-70% humidity, and 65-75°F temperatures to favor reblooming over keiki formation; cut spent spikes promptly above node 1 to redirect energy to vegetative growth rather than spike branching.