Green Manure Trefoil

Trefoil is an excellent Nitrogen fixer making it perfect for use as Green manure. It does not like acid soil but will tolerate some shade and is ideally suited for under sowing, for example between rows of sweetcorn, asparagus, beans or soft fruit. This species has a symbiotic relationship with certain soil bacteria, these bacteria form nodules on the roots and fix atmospheric nitrogen which can be used for the benefit of current or future crops by digging in late winter/early spring.

Sowing rate: 5 Grams per SQM.