Oncidium twinkle spikes not budding- HELP!
Hello, I am in Canada, I have this oncidium twinkle pink for three years, it gave a few spikes of beautiful fragrant flowers in the first couple years, starting April last year, it continuously produce flower spikes, so far about 16 spikes.
Only three has a few flowers in July. and none of them can bear flowers. Three spikes turned brown and dried out in November. Last few days I saw some brown scale worms on three of the spikes so I cut them off and treated the whole plant with soap and neem oil mixture. Now It left 7 spikes and it looks like a couple new spikes are heading out now. Is there anyway to stop it continuously give out new spikes and make the existing spikes to bud?
Growing environment:
Temp: day 24 C, night 18C
humidity: day 55-65, night 40-45
Lighting: grow light 12 hours.
Last edited by lucykong; 01-27-2023 at 01:06 PM..
Reason: Adding photo
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