Which plants grow well over the largest range of pH values?

  1. Which plants grow well over the largest range of pH values?
  2. Which plant can grow in the most acidic soil?
  3. Which plant can grow in the basic soil only?
  4. What is the pH range for onion to grow well?

Answer:

  1. Black currant and strawberry
  2. Potato (4.5 - 6.0)
  3. Mint (7.0 - 8.0)
  4. 6.0 - 7.0