Sericea lespedeza
Lespedeza cuneata |
Sericea lespedeza (Lespedeza cuneata) and Control
Sericea lespedeza is an introduced legume that has become all too common across the landscape of Oklahoma and Texas.
This species was introduced in an effort to reduce erosion and provide grazing for livestock and wildlife. Unfortunately, Sericea has become an invasive and noxious weed. Sericea is a very competitive plant and has adapted well to the soil types and climate in the NF-4 service region. We commonly encounter this invasive plant and are continuing to help cooperators combat it on their properties. Below are several pictures to help identify this problematic plant.
Controlling Sericea lespedeza
Apply 1-2 pints/acre Remedy or 1.5-2 pints/acre Pasturegard plus 0.5% v/v (volume:volume = %surfactant X total mix) non-ionic surfactant (or other suitable spray adjuvant) in a minimum of 10 GPA (gallons per acre) after foliage development in late spring to early summer but prior to bloom. Beginning at flower bud initiation through full bloom stage, apply Cimarron at a minimum of 0.4 ounces/ac plus 0.5% v/v non-ionic surfactant (or other suitable spray adjuvant).
For additional information about Sericea Lespedeza:
Plant Image Gallery: Sericea Lespedeza
Ecology and Management of Sericea Lespedeza
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