It was very difficult because I have such clay soil to be able to see what ... that all of these home soil test kits don't work for phosphorus. - For phosphorus. - They gave me completely wrong ...

A basic test that measures soil pH, important soil nutrients, and organic matter costs $20 to $25. The labs also provide recommendations for lime and fertilizer if needed.” ...

Planting may also be difficult as spades frequently hit lumps of hard chalk or flint Clay soil - this is sticky to handle and can be easily rolled into a ball shape. It is naturally high in ...