Potato Petiole Analysis

Enhance Potato Yields with Petiole Analysis. Targeting Mobile Nutrients for Healthy Growth and Bountiful Harvests

This test measures:

P, K, Mg, NO3-N

Best time to run this test:

Beginning early season approximately 50 days after emergence.


Test suite tailoured for potatoes.


Petiole testing targets the mobile nutrients e.g. N, P, K and Mg.

Discover the Right Test for Your Farm

Unlock valuable insights tailoured to your specific needs. Identify the most relevant test for your farm and confidently make informed decisions.

Get the latest insights from lab every month.
This field is for validation purposes and should be left unchanged.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.