Solarizing North and West Beds

I've given up on the soil in the North and West Beds, since I know it has tested positive for Fusarium and Root Knot Nematodes.  Finally, I bit the bullet and I'm solarizing it, hoping it will help.  Following the directions on this site, I cleared out all the plants and debris, watered deeply, and covered the soil with clear plastic sheeting.  We pulled the drip irrigation lines up such that they are resting on top of the plastic.  We also anchored the plastic down with river rocks on the edges.  Since this isn't peak summer sun, although it is darn hot out there still, I plan to leave the plastic on for about 2 months.  I hope it helps.