Cover crops are a good practice to enhance soil life and soil quality. After late vegetables, like leek, the circumstances are not always good enough to sow cover crops. When the next main crop is planted late in the following year, it is possible to sow the cover crop in spring. In case study 8 we have sown a mixture of Phacelia (P. tanacetifolia) and crimson clover (Trifolium incarnatum) in the last week of march. These fast growing crops are…