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. Michael Cole asked question Phaius Joan Hart in category General Discussion
  2. Phuc nguyen huu asked question I lost my id , please help me find them again. in category General Discussion
  3. David Keenan asked question Orchid size in category General Discussion
  4. Debbie Chase asked question Identify This Orchid in category General Discussion
  5. Pam Alexander asked question How to repot a Mattie Shave in category General Discussion

New Comments

  1. Wyatt Parker commented on member plant Zygopetalum var. Big Red One by Wyatt Parker
  2. William Gorski commented on member plant Alcra. Tropic Lily 'Hilo Space Ship' by Mary Lane
  3. Carol Holdren commented on topic "Identify This Orchid " by Debbie Chase
  4. Osura Mindula Gunasena commented on topic "Help to Identify the Id of this Vanda" by Osura Mindula Gunasena
  5. Renee Hawes commented on member plant Phal. I-Hsin Spot Eagle var. I-Hsin Spot Eagle 'Montclair' AM/AOS 'Ta-Lin Spot x Black Eagle' by Renee Hawes
  6. Renee Hawes commented on member plant Phal. Liu's Berry by Renee Hawes
  7. Renee Hawes commented on member plant Phal. Yushan Christopher var. Harlequin 'Little Panda' by Renee Hawes
  8. Carol Holdren commented on topic "How to repot a Mattie Shave" by Pam Alexander
  9. Frank Cambas commented on member plant Zns. Cynosure var. Blue birds by Ben MG
  10. Robert H. Findlay commented on topic "Lady Bug or dangerous bug" by John Small