WARD Labs S4 Conventional Soil Test

This test covers (almost) everything! We recommend this to everyone from commercial crop producers to home gardeners … anyone who needs to know what’s in their soil! This test measures pH, buffer pH, sum of cations (CEC), base saturation (%), soluble salts, organic matter, nitrate-nitrogen, phosphorus, potassium, calcium, magnesium, sodium, sulfur, zinc, iron, manganese and copper.

(3 customer reviews)
Guaranteed Safe Checkout

3 reviews for WARD Labs S4 Conventional Soil Test

  1. Scott (verified owner)

    Will be sendin this week

  2. David Hoy (verified owner)

    Have purchased soil sample kits as well as seed from this company. Fantastic customer service, well above the industry standard

  3. Jeff Rowen (verified owner)

    I had a question about filling out the forms and email question was quickly responded to with in a couple hours. Much appreciated.

Add a review

Your email address will not be published. Required fields are marked *

Shopping Cart
WARD Labs S4 Conventional Soil Test