Arches 3-Pack - Arches Watercolor Pad, Hot Press 9" x 12" - 12 Sheets Each

It's vital to know the existing pH, Nitrogen (N), Phosphorous (P), and Potash (K) levels in garden soil. The rapitest Soil Test Kit remains the standard for home soil testing. The kit includes all components needed for (40) tests: (10) each for pH, Nitrogen, Phosphorus, and Potash. The patented color comparator system allows for easy color comparisons versus a typical printed color chart. Extensive yet simple instructions and recommendations for over 400 plants are included. Test results will enable the gardener the amend and fertilize appropriately, ensuring the best possible results About this item Exquisite Quality and Functionality - All Arches watercolor pads for painting are pH-neutral with a harmonious natural grain and no optical brightening agents; each sheet is easily removed from the edge-glued pad › See more product details