Orchid doctor

FANS: To Run Continuously in a High Humidity Greenhouse

Culture Orchid Doctor

by Robert M. Hamilton (Compiler)

Originally published in The Orchid Doctor in 1980 and 1988

Posted by Sys Admin almost 3 years ago.

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Suitable types can be purchased from the local electric supply house. A70-631; small fan heater controlled by time-clock can be used to boost morning temperature to 60 deg. F. for an hour or two. OR69-309
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More The Orchid Doctor Articles under the Heading Fans

Fans Comments
FANS: For Air Circulation Use small fans (eight or ten inches) so as not to produce excessive air currents; in large greenhouses use turbulator fans, suspended from the top. A63-392 0
FANS: Proof of Their Efficacy It has been proven under .many conditions; so, how did the Victorians get by without them? A81-810 0
FANS: To Reduce Pests Use furnace filters tied on the intake side of the fan to remove dust, some bacteria, fungus and pests. OIE85SeptT5; very likely more efficient than a negative ion generator. RMH 0
FANS: Use of Them Keep them going 24 hours a day; the oscillating type are recommended over the stationary ones. A87-1058 0
FANS: When to Run, When to Shut Off? Run them 24 hours usually; they are needed most at night. A70-798 0

New Topics

  1. Karen Kaye asked question details for care. Food, fan location etc in category General Discussion
  2. 2016 11 03 Jeanne M Uzar asked question Looking for Plant Identification in category General Discussion
  3. John Small asked question One And The Same? in category General Discussion
  4. Ashley Matherne asked question orchid search in category Cattleya Alliance
  5. Elizabeth Padilla asked question Help with ID, Please & Than You! in category Dendrobiums

New Comments

  1. Edward Zapata commented on topic "Help with ID, Please & Than You! " by Elizabeth Padilla
  2. 2016 11 03 Jeanne M Uzar commented on member plant Bulb. Crownpoint by Jeanne M Uzar
  3. Image Carol Holdren commented on topic "One And The Same?" by John Small
  4. Image Carol Holdren commented on member plant Rth. Lemon Drop by Christopher Dolan
  5. John Small commented on orchid Eny. Golden Sunburst
  6. Image Carol Holdren commented on topic "orchid search" by Ashley Matherne
  7. Edward Zapata commented on member plant C. purpurata var. Flamea x sanguinea by Carol Holdren
  8. Moises Viana commented on topic " I need help identifying this orchid" by Moises Viana
  9. Image Carol Holdren commented on topic "I need help identifying this plant" by Gabriel Simões
  10. Robert H. Findlay commented on orchid Mps. Jefferson Pérez