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How to make a 3sppW mix

Our 3-species Weed Mix (3sppW) aims to suppress weeds and supply and retain nitrogen before a corn or soy cash crop. This figure illustrates the % of monoculture seeding rate we have used for each species in the mix, and gives the lb/acre seeding rate and cost/acre for the mix. Seed prices are for organic when available, as we are in transition to certified organic. Appropriate seeding rates for your farm will vary based on climate and other farm characteristics.
How to make a 3sppW mix
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