Accurate Soil pH Testing: Soil pH Test Strips offer measurements of soil pH levels (pH 3.5-9). As an essential tool for every gardener and grower, these test strips help determine the optimal pH for plants, such as outdoor plants, indoor plants, gardens, grass lawns, fruit trees, flowers, vegetables, and shrubs. User-Friendly Testing Procedure: The testing process is simple and efficient. Mix the sample soil with water, let the solution sit for 30 minutes, dip one strip into the solution for 3 seconds, and then hold it horizontally for 60 seconds. Compare the results against the provided color chart on the bottle for quick and reliable readings. Cost-Effective and Versatile: With 200 Soil PH checker strips included in each package, provides a cost-effective solution for soil testing. It caters to planting needs, offering valuable for a wide range of horticultural applications. Optimize Plant Health and Growth: Maintaining the correct pH is crucial for optimal plant growth and bountiful yields. Soil pH Test Strips enable and growers to adjust their soil conditions, ensuring nutrient availability and preventing wasteful spending on ineffective amendments. Convenient On-the-Go Monitoring: The Soil pH Test Strips are designed for portability, allowing to perform quick soil testing in locations. As an essential tool in every gardener's soil tester kit, these pH strips help thriving plant life and efficient resource management. Colour:Photo Color Material:Paper Package Contents: 200X Soil pH Paper Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.