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Cover crops are a great thing to get started in October in Colorado. The cover crops can add additonal nitrogen, build organic matter in the soil, and help areate the soil. In October I put down a cover crop of annual rye grass and white clover. The white clover is a nitrogen fixing plant which will pull nitrogen from the atmosphere and fix it in the soil. The annual rye grass is what is called a green manure. Both the clover and grass will be rototilled in at least 4 weeks before planting the pumpkin in the spring. Cover crops are an inexpensive and great way to build your soil.
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