LOVE STORY 6x12FT 55% Black Shade Cloth Sun Shade Net with Grommets Sunblock Net Mesh Tarp for Garden,Plants Cover,Greenhouse and Patio

55%. I keep it up all year over my raised bed. (mostly because I'm too lazy to take it down). I replace them about every 3 years or so. I bought this one last year and it's great! amazon.com/dp/B0CL8MQLZK?ref_=ppx_hzsearch_conn_dt_b_fed_asin_title_2