The Orchid Doctor Articles under the Heading Lamps

Lamps Comments
LAMPS: Colored, as Heat Source At Night for Plastic-enclosed Area Outside All efficient lamps by their heat emission affect the photoperiodicity of plants; use electric heaters instead. A71-153 0
LAMPS: Gro-lux Their effect on the growth of seedlings was superior under controlled conditions to the growth under greenhouse conditions. A64-948Their effectiveness = the Sylvania company has published information; orchids can be grown satisfactorily under them when proper daylength and temperature are provided; tests have failed to show the superiority of Gro-Lux over a combination of Cool White or Daylight, with supplementary incandescent. A63-836 0

New Topics

  1. Fritz wilke asked question What kind of orchid is this? in category General Discussion
  2. Robert Stagner asked question cattleya mossiae Willowbrook in category General Discussion
  3. Judith Pariseau asked question Paphiopedilum culture differences in category Paph Alliance
  4. Marc Lefkowitz asked question Bulbophyllum in category Bulbophyllums
  5. Tony Borowiecki asked question Can a Bealleara re-flower in category Oncidium Alliance

New Comments

  1. Robert H. Findlay commented on topic "What kind of orchid is this?" by Fritz wilke
  2. Robert H. Findlay commented on member plant Oncidium Sherry Baby by Luesa Estrada
  3. Judy Bailey commented on topic "Paphiopedilum culture differences " by Judith Pariseau
  4. David Hickman commented on topic "Mystery Orchid" by David Hickman
  5. Carol Holdren commented on topic "Bulbophyllum " by Marc Lefkowitz
  6. Carol Holdren commented on topic "Can a Bealleara re-flower" by Tony Borowiecki
  7. Carol Holdren commented on topic "How to care for my new orchid" by Sylvia Spence
  8. Bodil Bruus commented on member plant Ctt. Mrs. W. N. Elkins var. coerulea by Linda Thorne
  9. Jan E Teitsworth commented on topic "Can anyone identify this orchid?" by Jan E Teitsworth
  10. Carol Holdren commented on topic "Brassolaeliocattleyamaianh " by Kim Loan T Nguyen