FANS: When to Run, When to Shut Off?

Culture Orchid Doctor

by Robert M. [Bert] Hamilton (Compiler)

Originally published in The Orchid Doctor in 1980 and 1988

Posted by Sys Admin about 4 years ago.

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Run them 24 hours usually; they are needed most at night. A70-798
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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: To Run Continuously in a High Humidity Greenhouse 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 0
FANS: Use of Them Keep them going 24 hours a day; the oscillating type are recommended over the stationary ones. A87-1058 0

New Topics

  1. Darrin Duling asked question Stenocoryne x Bifrenaria = Grex name? in category General Discussion
  2. Charles Vella started topic Orchid list Cold/Warm in category General Discussion
  3. Jan E Teitsworth asked question Can anyone identify this orchid? in category Oncidium Alliance
  4. Marianna Hynson asked question Need Help Identifying this Orchid in category General Discussion
  5. Sandi Block-Brezner asked question Brassocattleya hybrid? in category General Discussion

New Comments

  1. Charles Vella commented on topic "Orchid list Cold/Warm" by Charles Vella
  2. Sandi Block-Brezner commented on topic "Brassocattleya hybrid?" by Sandi Block-Brezner
  3. Robert H. Findlay commented on topic "looking for info about an unregistered cattleya" by bob lewis
  4. Robert H. Findlay commented on member plant Paph. Jessie by Robert H. Findlay
  5. james Hu commented on orchid Den. vannouhuysii
  6. Chase Hubbard commented on member plant Hknsa. Sogo Doll by Tom Kuligowski
  7. Colin Campbell commented on topic "Can anyone identify this orchid?" by Jan E Teitsworth
  8. Sharie Heckaman commented on member plant NEW HYBRID (Lc. Cornelia 'Floralia' x Lc. Moonlight Dream 'SVO Moonlight Kiss' AM/AOS) var. Compact by Vickie Seibert
  9. Carol Holdren commented on member plant Lc. Memory of PienPien Wei by Robert Rand
  10. Robert Rand commented on member plant Bc. Yellow Bird by John Small
  11. Sharie Heckaman commented on member plant Btcm. Hwuluduen Chameleon by Diana Sammy
  12. Sharie Heckaman commented on member plant (C. Leoloddiglossa var. coerulea 'SVO Baby Blue' x C.Interglossa aquinii var. coerulea 'SVO') 'SVO' by Joshua J Peterson
  13. Sandi Block-Brezner commented on topic "Need Help Identifying this Orchid" by Marianna Hynson
  14. Sandi Block-Brezner commented on member plant Bsn. Maikai var. Louise by Sandi Block-Brezner
  15. Vickie Seibert commented on member plant Phal. Ember 'Carmela' by Vickie Seibert
  16. John Small commented on member plant B. nodosa ''H&R' 4N x 'Mas Mejor'' by John Small
  17. Robert H. Findlay commented on topic "Parentage of RLC Memoria Emma Chen" by Dean Haas
  18. Dean Haas commented on article "Have Local Orchids to Sell or Trade?" by Sys Admin
  19. Eileen Pryor commented on member plant Den. chrysotoxum by Tom Kuligowski
  20. Gustavo da Silva commented on member plant Max. callichroma by Gustavo da Silva