Orchid doctor

ELECTRIC CONDUCTIVITY: For Late Flowering Cymbidium Culture

Orchid Doctor

by Robert M. Hamilton (Compiler)

Originally published in The Orchid Doctor in 1980 and 1988

Posted by Sys Admin about 2 years ago.

Article Blog   Article Index
In April-May an E.G. of 0.6 to 0.8; from end of July to early August an E.G. of 0.3, possibly a few weeks without fertilization; from August (end) to November an E.G. of 0.6 to 0.8 with potassium increase when spikes show; with a drip system a lower E.G. is necessary. OA87-200
Share on Social Media:  
Log in to Add a Comment

More The Orchid Doctor Articles under the Heading Electric Conductivity

Electric Conductivity Comments
ELECTRIC CONDUCTIVITY: For Early-flowering Cymbidiums Culture In April, May during flower-bud induction have an E.G. of 0.3; in July-August and continuing into the flowering period an E.G. of 0.8 with an increase in potassium recommended from August on. OA87-200 0
ELECTRIC CONDUCTIVITY: Meaning The measure of current flow (of fertilizer) passing through water, determined by a reading on a meter connected to the water line; similar to the concept of Parts Per Million. OA87-163; 200 0
New Topics
  1. Edward Zapata asked question Selfing Question on Pollinating. in category General Discussion
  2. Edward Zapata asked question Name of Cymbidium? in category General Discussion
  3. Paph hsinying jewel x paph hsying jewel september 09 2018 Adrienne Alexander asked question Can Zygopetalum (genus) be added to the look-up? in category General Discussion
  4. Paph hsinying jewel x paph hsying jewel september 09 2018 Adrienne Alexander started topic Zygopetalum in category General Discussion
  5. Piet2 Pieter Opperman started topic Some advice please in category General Discussion
New Comments
  1. Image Carol Holdren commented on member plant Rlc. Prada Green Deluxe by Mary Lane
  2. Edward Zapata commented on topic "Selfing Question on Pollinating. " by Edward Zapata
  3. Edward Zapata commented on orchid Wils. Tropic Breeze
  4. Edward Zapata commented on topic "Some advice please" by Pieter Opperman
  5. Image Carol Holdren commented on member plant Lyon. Over Easy 'sun kissed' by frank Methmann
  6. nguyen doan commented on member plant Aergs. articulata by Tom Kuligowski
  7. Edward Zapata commented on topic "Name of Cymbidium? " by Edward Zapata
  8. Pete Ma commented on orchid Rlc. Princess Shasta
  9. Img 2328 Chris Mende commented on scheduled event "Peninsula Orchid Society Show & Sale" by Peninsula Orchid Society, Inc.
  10. Img 2328 Chris Mende commented on scheduled event "San Francisco Orchid Society "Pacific Orchid Exposition"" by San Francisco Orchid Society