SAM2 Nitrogen Fixation Cover Crop (Acre Pack) (SFI)
40.00% Winter Forage Rye
5.00% Balansa Clover
35.00% Common Vetch
20.00% Winter/Hairy Vetch
100% (12kg's per acre)
 
Nitrogen lifter, holder and fixer (Rye is the most efficient species at catching and holding Nitrogen)
Very winter hardy (growing in cold winter temperatures)
Vigorous growth above and underground
Roots at different levels improving soil health
Weed suppressor
Protects from soil erosion 
Sow late summer for best results
For more information on SAM2  - https://www.gov.uk/guidance/sfi-actions-for-soils#sam2-multi-species-winter-cover
 
Price per 12kg acre pack