How To Test Soil Acidity/Alkalinity without a Test Kit
Posted by Unknown in pH, Soil Issue on Tuesday, 14 May 2013
By Erin Huffstetler
About.com Guide
Find out if your soil is acidic or alkaline without a pricey test kit.
- Difficulty: Easy
- Time Required: 15 minutes or less
What You Need
- A soil sample
- Vinegar
- Baking soda
- Water
- 2 sample containers
Here's How:
- Scoop some soil into a container. Then, add a half-cup of vinegar. If the soil bubbles or fizzes, it's alkaline.
- If there's no reaction, scoop a fresh soil sample into a second container. Add a half-cup of water and mix. Then, add a half-cup of baking soda. If the soil bubbles or fizzes the soil is highly acidic.
- Amend your soil with wood ash or lime, if it's acidic. Amend your soil with sulfur or pine needles, if it's alkaline.
Tips
If you want a
precise pH measurement, get a soil test kit from your local university
extension office or home improvements store.
Soil amendment takes time, so make small changes and wait for them to take hold, before making further amendments.
