Growing conditions
Warm Temperature class
24–840m Elevation
10°C Day/night drop
2,475mm Annual rainfall
Seasonal Rainfall pattern
Temperature
9°N Northern Hemisphere Day high Night low Range across populations
Rainfall
2,475mm/yearJan 28° 20–30 18° 10–22 43mm
Feb 28° 21–31 18° 10–22 37mm
Mar 29° 22–31 18° 10–23 51mm
Apr 29° 22–31 19° 11–23 123mm
May 28° 25–30 19° 13–23 271mm
Jun 29° 27–30 18° 17–23 308mm
Jul 29° 27–30 20° 17–23 281mm
Aug 29° 27–30 19° 16–23 299mm
Sep 29° 27–29 18° 15–22 320mm
Oct 28° 21–29 18° 11–22 377mm
Nov 27° 20–29 18° 11–22 246mm
Dec 27° 20–29 18° 10–22 119mm
Bloom Season
Based on 48 Oncidium awards. Showing genus-level data.
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Hybrids from Oncidium isthmi
As seed parent
Oncidesa Madden Lake × Oncidium varicosa
Oncidium Arnold Klehm × Oncidium picturatissimum
Oncidium Barbara Ann × Oncidium ornithorhynchum
Oncidium Colon × Oncidium sphacelatum
Oncidium Solar Landing × leucophyllum)