jackb
Garden Master
Our mild winter continues, and I have the greenhouse ready for the season a full six weeks earlier than last season. I spent the better part of the day washing the polycarbonate panels, inside and out. That is the only part of greenhouse growing that I do not enjoy. I used a mixture of one part white vinegar to two parts water to clean the panels. It did a great job, and the vinegar/water mixture is easier on your lungs than breathing the spray from commercial cleaning products.