The Orchid Doctor Articles under the Heading Weed Control

Weed Control Comments
WEED CONTROL: In Greenhouses In places like Florida weeds can flourish in the greenhouse; hand pulling is slow; use Telvar at 1/2 tpg in pots on mature epiphytes only. B51+ 0
WEED CONTROL: On Greenhouse Floors Spray with Simazine 80W, or Telvar, or borax. A67-799+; A71-609 0
WEED CONTROL: On Potting Media Three herbicides are recommended: Monuron (Karmex W, or, Telvar), Diuron (Karmex DW) and Princep 80W (Simazine 80W); for precise instructions on their use, refer to AH52 0
WEED CONTROL: With Simazine Herbicide Experiments on weed control in pots of cattleyas, dendrobiums and vandas; results of extensive testing showed high effectiveness and low or no toxicity to plants. A63-521+ 0

New Topics

  1. Fritz wilke asked question This is the plant in category General Discussion
  2. Fritz wilke asked question What kind is this in category General Discussion
  3. Fritz wilke asked question What kind of orchid is this? in category General Discussion
  4. Robert Stagner asked question cattleya mossiae Willowbrook in category General Discussion
  5. Judith Pariseau asked question Paphiopedilum culture differences in category Paph Alliance

New Comments

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