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Understanding the 15 SUPERSTAR Seeds that make up our #2 Blend!

theshedorganics

Updated: Jun 22, 2024


Green manure cover crops play a crucial role in sustainable agriculture by improving soil health, suppressing weeds, and enhancing soil structure.


Our 15 Seed Green Manure Cover Crop Mix is a diverse blend designed to rejuvenate your soil and boost fertility. In this article, we’ll delve into the specifics of each seed in the mix and the unique benefits they bring to your soil.


Nitrogen Fixation

  • Crimson Clover - A vibrant legume known for its beautiful red blooms and excellent nitrogen-fixing abilities. It enriches the soil by converting atmospheric nitrogen into a form that plants can use. Additionally, its deep roots help to improve soil structure and prevent erosion.


  • White Clover - A hardy perennial legume that not only fixes nitrogen but also provides ground cover to suppress weeds. Its extensive root system improves soil structure and increases organic matter, making it a valuable addition to any cover crop mix.


  • Red Persian Clover - A rapid-growing legume that offers superior nitrogen fixation. Its lush foliage provides excellent ground cover, which helps to prevent soil erosion and suppress weeds, while its root system enhances soil structure.


  • Vetch - A highly effective nitrogen-fixer that also adds a significant amount of organic matter to the soil. Its vine-like growth habit makes it an excellent ground cover, reducing weed competition and protecting the soil from erosion.


  • Lupin - A deep-rooted legume that breaks up compacted soil and fixes nitrogen efficiently. Its long taproots penetrate deep into the soil, bringing up nutrients and improving soil aeration and drainage.


  • Cowpea - A warm-season legume that thrives in hot conditions. It is an excellent nitrogen fixer and provides substantial organic matter to the soil. Its fast growth helps to cover the soil quickly, suppressing weeds and reducing erosion.



Soil Builders

  • Wheatgrass - Improves soil structure by adding organic matter and enhancing water-holding capacity. Its extensive root system helps to stabilise the soil, making it an excellent choice for erosion control.


  • Rye - Known for its dense growth, which provides excellent ground cover and weed suppression. It adds significant organic matter to the soil, improving soil structure and increasing water infiltration and retention.


  • Barley - Enhances soil structure and provides erosion control with its robust root system. It adds organic matter to the soil, which improves fertility and water retention, making it an excellent addition to any cover crop mix.



Soil Breakers and Biofumigants

  • Radish - A quick-growing cover crop that penetrates deep into the soil, breaking up compaction and scavenging nutrients. It helps to improve soil aeration and drainage, and its decomposing roots add organic matter to the soil.


  • Mustard - Acts as a biofumigant, suppressing soil-borne pests and diseases. Its deep roots break up compacted soil and improve soil structure. Additionally, mustard adds organic matter and nutrients to the soil as it decomposes.



Nutrient Enhancers and Soil Conditioners

  • Linseed (Flax) - Enhances soil health with its nutrient-rich residues. It improves soil tilth and structure, and its fibrous roots help to stabilise the soil and prevent erosion.


  • Buckwheat - A fast-growing cover crop that provides quick ground cover and excellent weed suppression. It improves soil structure by adding organic matter and increasing nutrient availability through its rapid decomposition.


  • Snow pea - A nitrogen-fixing legume that adds organic matter to the soil. Its fast growth provides quick ground cover, reducing weed competition and protecting the soil from erosion.


  • Millet - Improves soil structure and adds biomass to the soil. It is drought-resistant and helps to stabilise the soil, making it an excellent choice for cover cropping in dry conditions.



Each seed in our 15 Seed Green Manure Cover Crop Mix brings unique benefits to your soil, from nitrogen fixation and soil structure improvement to weed suppression and pest management. By understanding the specific roles of each seed, you can appreciate the comprehensive approach this mix offers to soil health and fertility.


In the next article, we'll guide you through the practical steps to use this mix effectively in your garden or farm. To read on click HERE!

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