Orchid doctor

IRON: Deficiency

Ailments Culture Orchid Doctor

by Robert M. Hamilton (Compiler)

Originally published in The Orchid Doctor in 1980 and 1988

Posted by Sys Admin over 2 years ago.

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In mi Itonlopsis it shows up as either blotchy leaves or as leaf tips faded from loss of green pigment; use a half dose of Sequestrol one day after heavy watering. OIE85My-3
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More The Orchid Doctor Articles under the Heading Iron

Iron Comments
IRON: Characteristics As a growth element it is used in the formation of chlorophyll; it is an assumed antidote against chlorosis; colors flowers darker; in many cases Iron chelate makes whites turn pink; a trace element. OA78-51 0
IRON: Functions in Fertilizer Vitally important in the formation of chlorophyll but it is not a part of it. AU75-47 0
IRON: In Fertilizer Programs Chelated iron should be used instead of normal iron siulphate at a rate of 8 to lOppm. AU84-199 0
IRON: In the Water Supply Watering directly into the pot will cause little harm to the plants; on the leaves the iron precipitates out and colors them coppery,- eventually to reduce the light intake of the leaf and weaken the plant; remove the iron economically if possible from the water by treatment. A87-1175 0
IRON: Odontoglossums Need it Chelate of Iron should be supplied to the plants strictly according to the instructions on the label; add 5ml of GU49 (powdered iron) to the slow re lease fertilizers (30ml Osmocote, nine months release type, 20ml Mag-Amp) 10ml dolomite lime, to nine litres of potting mix. AU81-179 0
IRON: Spray with Chelated Iron If the water supply lacks iron plants can be sprayed with it. A85-205 0
IRON: Stains Red-brown iron stains can be kept off the leaves only by keeping the water carrying the iron from dripping there. A86-42 0
IRON: Well Water Contaminant Leaves of plants get rusty; rust removal filters charged with potassium permanganate are not safe to use with plants. A72-151 0

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  1. William Schinella asked question I want to know how to name this plant in category General Discussion
  2. John Marmaro asked question Availability of a particular primary hybrid in category Cattleya Alliance
  3. Jerri campbell asked question Identify this plant. in category Cattleya Alliance
  4. Richard Whyte asked question unable to add orchid to my collection in category General Discussion
  5. Picture 1 Michael Pye asked question Labels in category OrchidWiz

New Comments

  1. Image Carol Holdren commented on topic "I want to know how to name this plant" by William Schinella
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  3. Image Carol Holdren commented on topic "Availability of a particular primary hybrid" by John Marmaro
  4. Image Carol Holdren commented on topic "Identify this plant. " by Jerri campbell
  5. Image Carol Holdren commented on member plant Den. chrysanthum var. ? no idea, or if this is a cross by Richard Whyte
  6. Richard Whyte commented on topic "unable to add orchid to my collection" by Richard Whyte
  7. 00100lportrait 00100 burst20190402193145369 cover Sally Guan commented on member plant Den. delicatum by Sally Guan
  8. Bio Alex Maximiano commented on topic "Labels" by Michael Pye
  9. Image Carol Holdren commented on member plant Phal. Yu Pin Easter Island var. 619 by Mary Lane
  10. 92f7c225 2490 4d3b 822c 2f4b8f30d6b8 Mary Lane commented on member plant Phal. OX Golden Apple ''Honeycrisp"' by William Gorski