Madison County Herbicide Recommendations
Disclaimer

WEED WHEN TO TREAT METHOD HERBICIDE RATE/ACRE NOTES
SPOTTED KNAPWEED ACTIVELY GROWING  BROADCAST 2,4-D AMINE 2 QTS/ACRE  
  OR FALL GROWING   2,4-D + TORDON 1 PT TOR + 1 QT 2,4-D  
      TORDON 1 PT  
      CURTAIL 2-3 QTS  
  ROSETTE TO BLOOM  BROADCAST TRANSLINE 1 1/3 PTS  
      REDEEM 1.5 OZ  
  ACTIVELY GROWING 3 GAL BACKPACK 2,4-D AMINE 4.5 OZ/3 GAL WATER  
  OR FALL REGROWTH   2,4-D + TORDON 1.5 OZ TOR + 2.25 2,4-D  
      TORDON 1.5 OZ  
      CURTAIL 4-4.5 OZ  
  ROSETTE TO BLOOM   TRANSLINE 1.5 OZ  
      REDEEM 1.5 OZ  
POISON HEMLOCK, BEFORE WEED SET BROADCAST ESCORT 1-1.5 OZ USE A NON-IONIC SURFACTANT
MULLEN & MILKWEED         WITH 80% ACTIVE. INGR
WHITETOP WHEN FLOWERING  BROADCAST ESCORT 0.5-1 OZ (ESCORT RESULTS MAY
  PRE-BLOOM BROADCAST BANVEL + 2,4-D 1 QT BANVEL + 1 QT 2,4-D TAKE UP TO 4-WKS)
  PRE-BLOOM 3 GAL. BACKPACK BANVEL + 2,4-D 2.25 OZ BANVEL + 2,4-D  
CANADA THISTLE, MUSK THISTLE, BEFORE FLOWERING BROADCAST TORDON + 2,4-D 1 PT TOR +1 QT 2,4-D BIENNIAL THISTLE
SCOTCH THISTLE,     TORDON + 2,4-D 1 QT TOR + 1 QT 2,4-D PERENNIAL THISTLE
AND BURDOCK     CURTAIL 2-3 QTS EITHER
      ESCORT 0.75-1 OZ  
    3 GAL. BACKPACK TORDON + 2,4-D 1 OZ. TOR +2.25 OZ 2,4-D  
      CURTAIL 4.5-6.5 OZ  
      ESCORT 3/10 OZ  
SULFUR CINQUEFOIL & FLOWER BROADCAST TORDON + 2,4-D 1 PT TOR + 1 QT 2,4-D  
HOUNDSTONGUE     ESCORT  1\2 OZ - S. CINQUEFOIL  
      ESCORT  1 OZ. HOUNDSTONGUE  
    3 GAL. BACKPACK TORDON + 2,4-D 1 OZ TOR + 2.25 OZ 2,4-D  
      ESCORT  2\10 OZ S. CINQUEFOIL  
        3\10 OZ HOUNDSTONGUE  
DALMATIAN TOADFLAX FLOWER OR FALL  BROADCAST  TORDON  2 QTS MUST USE A GOOD
      ESCORT 2 OZ NON-IONIC SURFACTANT
      TELAR  1.5 - 2 OZ  
    3 GAL BACK PACK TORDON  4.5 OZ MUST USE A GOOD 
      TELAR  0.5 OZ NON-IONIC SURFACTANT
RUSSIAN KNAPWEED BEFORE FULL FLOWER  BROADCAST TORDON  2 QTS,  
  OR FALL REGROWTH    CURTAIL 2 - 3 QTS  
      TRANSLINE 1 1/3 PTS  
      TELAR 2 OZ  
    3 GAL BACKPACK TORDON 4.5 OZ  
      CURTAIL 4.5 - 6.5 OZ  
      TELAR  0.5 OZ  
LEAFY SPURGE FLOWER OR FALL BROADCAST  TORDON  2-3 QTS (FOR KILL SUPPRESSION)
      TORDON + 2,4-D 1 QT TOR + 1 QT 2,4-D  
  BEFORE FIRST FALL FREEZE   PLATEAU 8 -10 OZ  
    3 GAL BACKPACK TORDON  4.5 - 6.4 OZ  (FOR KILL SUPPRESSION)
      TORDON + 2,4-D 2.25 OZ TOR + 2.25 OZ 2,4-D  
FIELD BINDWEED BEFORE FLOWER  BROADCAST  TORDON + 2,4-D 1 PT TOR + 1 QT 2,4-D  
  FALL   BANVEL + 2,4-D 1 QT BANVEL + 1 QT 2,4-D  
    3 GAL BACKPACK TORDON + 2,4-D 1 OZ TOR + 2.25 OZ 2,4-D  
      BANVEL + 2,4-D 2.25 OZ BAN + 2.5 OZ 2,4-D  
OXEYE DAISY BEFORE SEED SET BROADCAST TORDON + 2,4-D 1 PT TOR + 1 QT 2,4-D  
      ESCORT 1 OZ  
COMMON TANSY BEFORE SEED SET  BROADCAST TORDON + 2,4-D 1 PT TOR + 1 QT 2,4-D  
      ESCORT 1 OZ
*****THESE ARE ONLY RECOMMENDATIONS*****
FROM:
MADISON COUNTY WEED BOARD
P.O. BOX 278
VIRGINIA CITY, MT 59759
(406-843-5594)

By Rondella M.   5/02.
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