The Orchid Doctor Articles under the Heading Gas

Gas Comments
GAS: Effect of Ethylene on Plants Indoors Gas ranges in the home may produce ethylene to injure opening buds; natural gas contains no ethylene but the burners on starting, for 17 seconds, and on stopping, for ten seconds, emit small amounts especially if they are automatically controlled. A67-901 0
GAS: From Approved Heaters in Greenhouse Heaters not vented to the outside will damage flowers even if declared safe to humans. OD72-221 0
GAS: Toxicity to Plants Natural gas from heaters presents no ethylene problem but manufactured gas carries it and is very toxic. A71-783 0

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  1. David George asked question Odom's Fascination - an unusual orchid in category General Discussion
  2. Carol Holdren asked question Grow Tent in the Garage in category General Discussion
  3. David George asked question rlc Caotan Beauty found at Home Depot in category Cattleya Alliance
  4. Kristin Dorris asked question Odontocidium Orchid fungus? in category General Discussion
  5. Maria Fernandez asked question Wild. Lisa Devos in category Dendrobiums
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  1. Carol Holdren commented on topic "rlc Caotan Beauty found at Home Depot " by David George
  2. Carol Holdren commented on topic "Odom's Fascination - an unusual orchid" by David George
  3. Dr. Florian Wolf commented on topic "Wild. Lisa Devos" by Maria Fernandez
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  9. André Pessina commented on topic "Odontocidium Orchid fungus?" by Kristin Dorris
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