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

New Topics

  1. Robert Ferguson asked question Neomorrea in category General Discussion
  2. Robert Ferguson started topic Searching for orchid in category General Discussion
  3. Jan Andersen asked question Article references? in category General Discussion
  4. Stephen Hodgson asked question Care of Dracuvallia Gualaquiza in category General Discussion
  5. Diane Decoene asked question The Decoene Orchid in category General Discussion

New Comments

  1. Robert Ferguson commented on topic "Searching for orchid" by Robert Ferguson
  2. Mary Lane commented on member plant Den. Emma White by Mary Lane
  3. Carol Holdren commented on topic "Care of Dracuvallia Gualaquiza" by Stephen Hodgson
  4. Carol Holdren commented on topic "Article references?" by Jan Andersen
  5. Carol Holdren commented on member plant Odcdm. Sunlight 'Pesky Panther' by Colin Campbell
  6. Carol Holdren commented on topic "The Decoene Orchid " by Diane Decoene
  7. Alex Maximiano commented on member plant V. bicolor var. Michael Collin by Susan Satterfield
  8. Stefan Neher commented on article "PLEIONES: Starting" by Robert M. Hamilton (Compiler)
  9. John Small commented on topic "Fungus? Bacteria? Virus? Nothing to worry about?" by John Small
  10. Carol Holdren commented on topic "Potting medium" by Richard Sherer