Your local University of Idaho Extension office can help you with this. This test is a great place to start because it tells you what to add to your soil to help your garden perform better.
soil sample probe |
With a soil sample probe, the task is much easier... and worth the cost - since you'll probably check your soil many times over the years.
This video shows how to gather your soil sample.
The most important thing you can do for your garden’s soil is to add organic matter. Organic matter aids in drainage and minimizes soil compaction, which reduces soil oxygen.
When choosing an amendment, consider carefully what you use. Animal based products and bio-solids are high in salts and heavy metals which build up in your soils. Consider using well aged plant based compost instead.