Mr Fothergill's Green Manure Phacelia Tanacetifolia
Naturally adds organic matter into the soil and attracts beneficial pollinating insects. Very fast growing, can be dug in during the summer or over wintered to dig in the following spring. Vigorous foliage suppresses weeds well and soil is protected from erosion and leaching, sepecially in winter.
Average 39g covers 15sqm