Fairfax County is known for a lot of great things, but fluffy organic soil isn't one of them. Our famous shrink-swell Marine clay presents more "swell" problems than its name lets on. Luckily, ...

AWPA Standard, E10, Standard Method of Testing Wood Preservatives by Laboratory Soil-Block Cultures. Also, ASTM D1413 and WDMA TM-1. The soil block decay test is a highly standardized means for ...

To grow good plants, you need good soil. The only way to tell what your soil really needs is to take a soil test. Applying too much fertilizer could be detrimental to your plants. You could waste ...