The Orchid Doctor Articles under the Heading Ammonia

Ammonia Comments
AMMONIA: In Atmosphere Presence in the jungle, also in 19th C. orchid culture; conjectures and possibilities; refer to OR73-333; OR75-141 0
AMMONIA: Vapour as Fertilizer 19th. C. methods; pieces of carbonate of ammonia placed near heating pipes; soot and lime mixed dry, or, ammonia in solution, twice a week, OR73-333 0

New Topics

  1. Dean Haas asked question Parentage of RLC Memoria Emma Chen in category General Discussion
  2. John Small asked question Orchid bulb? in category General Discussion
  3. John Small asked question What is this? in category General Discussion
  4. Marilynn Davis asked question Phal. Violacea in category General Discussion
  5. William Gorski asked question Paph. tag Identification in category General Discussion

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  6. Peter Goodin commented on topic "What is this?" by John Small
  7. Sharie Heckaman commented on topic "Paph. tag Identification" by William Gorski
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