2 points
Nah. For this soil test you let your dirt water sit overnight and let it settle before you get a liquid sample.
2 points
What are the four vials for? N, P, K and S?
You would get much better results sending a sample to the lab for about the same price as what you paid for this kit.
Most labs I’ve dealt with charge between $25 to $80 per sample, with the average price in the $25 to $50 range.
1 point