Orchid doctor

FLASKS: Of Seedlings for the Beginner

Orchid Doctor Propagation

by Robert M. Hamilton (Compiler)

Originally published in The Orchid Doctor in 1980 and 1988

Posted by Sys Admin over 1 year ago.

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Contrary to accepted wisdom, beginners can learn a lot from caring for them from the flask; something new can be learned; there's nothing to lose except ignorance. Ca82(6)-5
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Flasks Comments
FLASKS: Best Time for Removal of Seedlings Move cattleyas and phalaenopsis to compot when seedlings are about one-inch; they are easily handled; smaller ones have been successfully transplanted, but the larger ones have a better chance of success; cover compot and give slight ventilation. A77-209 0
FLASKS: Best Time to Remove Seedlings The larger the seedlings are the better their chance for survival, providing they are not being set back in the flask. F69-149 0
FLASKS: Contamination Treatment Plant lets can be changed to a clean flask, or try Benlate alone, or Benlate at two teaspoonfuls to a gallon of water with 1/2 a teaspoonful of Truban added; use as a flush; or try Benlate alone; suggestions only, not tried. A77-209 0
FLASKS: Emptying Phalaenopsis stem cuttings removed from flask retain agar on their roots; the important thing is to remove the sugar, so soak them in water at 70 deg.F. almost one hour to remove agar and sugar before planting. A73-807 0
FLASKS: Intravenous Fluid Bottles Used in hospitals, then discarded; usually are free; the design of the rubber stoppers is ideal for sowing seed with hypodermic syringe; other advantages, refer to OD67-298 0
FLASKS: Magenta Vessels Cubical shaped, light weight plastic culture flasks or containers, easy to ship, etc.; advt. A84-1345 0
FLASKS: Under Lights Are best kept with Gro-Lux lights on for 13 to 14 hours per day; with a temperature for cattleyas of 60 deg.F. at night and 70 during the day; humidity at 50 to 60 relative percent; some air circulation. A79-370Place flasks eight to 12 inches below the Gro-Lux tubes; keep on for 18 to 20 hours daily. A70-725The amount of Gro-Lux lighting necessary can be determined from the fact that one four-foot tube running across half-pint bottles will cover an area fifteen inches wide and four feet long; use reflection to reflect side wall light; cover with aluminium foil. A70-427 0
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  1. Raina Steiner asked question Ellison Onizuka in category General Discussion
  2. Paph hsinying jewel x paph hsying jewel september 09 2018 Adrienne Alexander asked question How to add a not-listed plant in category General Discussion
  3. Juan Martin Cabrejos asked question Any idea of this Cattleya? in category General Discussion
  4. Karl Olsen asked question Phalaenopsis Hope Star in category Phalaenopsis
  5. Brenda Sharpe asked question Dendrobium clavator in category General Discussion
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  1. Dsc 0747 Kathleen Kust commented on topic "Ellison Onizuka" by Raina Steiner
  2. Paph hsinying jewel x paph hsying jewel september 09 2018 Adrienne Alexander commented on topic "How to add a not-listed plant" by Adrienne Alexander
  3. Image Carol Holdren commented on member plant Rly. Raspberry Lemonade by Paul Keller
  4. Wbf4kvs Sys Admin commented on topic "Any idea of this Cattleya?" by Juan Martin Cabrejos
  5. Wbf4kvs Sys Admin commented on topic "Phalaenopsis Hope Star" by Karl Olsen
  6. Image Carol Holdren commented on topic "Dendrobium clavator" by Brenda Sharpe
  7. Greg Barne commented on topic "Using triacontanol on orchids" by Greg Barne
  8. Image Carol Holdren commented on member plant Phal. bellina by Andry Harmony
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