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Steve from Halifax,va. writes,

Will Echelon 4SC product kill Poa Annua?

Poa Annua has over taken my lawn & nobody around here can do anything to get rid of it. PLEASE help!!! I planted 200lbs of grass & it just choked the grass out. It gets worse year after year.


Echelon 4SC labeled for pre-emergent control of poa annua only. According to the product label Poa annua is a winter annual. Applications of Echelon 4SC Herbicide should be made in
August or September to established, non overseeded turf before Poa Annua germinates.
Consult local Cooperative Extension Service for more specific applications timings for your
local area since August and September are approximate timings.

What type of grass do you have? What state do reside in?

Answer last updated on: 04/22/2013

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