Ronstar 50 WSP (2 LB)

Backed by Bayer

Size:  2 LB


Ronstar herbicide controls weeds through shoots, not roots. So unlike competitive products that don’t distinguish between roots of weeds and roots of desirable plants, Ronstar doesn’t harm healthy turf. This product can be applied to sensitive grasses and areas where roots are already weakened by winterkill, pests or injury.

Works on warm-season grasses

  • One pre-emergent application – even in cold weather, or weeks before seed germination – controls weeds all season long
  • Offers an environment conducive to sprigging
  • Doesn’t inhibit turf root growth or recovery from damage
  • Doesn’t prevent roots from tacking down

Pre-emergent weeds controlled (but not limited to) include:

Broadleaf weeds:

  • Bittergrass, bristly oxtongue, carpetweed, cheeseweed, common groundsel, common purslane, evening primrose ragwort, lambsquarters, liverwort, oxalis, Pennsylvania smartweed, prostrate spurge, redroot pigweed, sow thistle, speedwell, spotted catsear, swinecress, yellow woodsorrel

Grassy weeds:

  • Annual bluegrass, barnyardgrass, crabgrass, fall panicum, goose grass, green foxtail, wild oats

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