You can use the formula Tc = (5/9)*(Tf-32) where Tc = temperature in degrees Celsius, Tf = temperature in d â¦ egrees Fahrenheit.-109 F is -78.3 C. 2 people found this useful.ou can use the formula Tc = (5/9)*(Tf-32) where Tc = temperature in degrees Celsius, Tf = temperature in d â¦ egrees Fahrenheit.
Different types of orchids can be found growing everywhere from deep shade to full sun. The most commonly available orchids we grow at home need bright indirect light at a minimum, and in some case direct sunlight. We photographed this Brassvola orchid is growing in dappled sunlight along a riverbank in Belize.
Temperature: The good news is that moth orchids like the same temperatures we do: Between 70 and 80F (21 to 27C) during the day and 60 to 70F (15 to 21C) at night. If daytime temperatures are consistently over 85F (30C), the flowers wonât last as long. Watering: âHow much should I water my orchidâ is one of the most common questions we hear about growing moth orchids. To keep the flowers at their best, let the orchidâs potting mix dry out a little between waterings.