3 July, 2017
We are into the plant tissue sampling time where we have crops in several different stages of development. It is very important to make sure you indicate on the paper work the plant type, stage of growth and part of plant being submitted so that your results reflect the correct sufficiency ranges. Remember to send a sufficient amount of leaf material as suggested in the plant analysis guide or a rule of thumb would be a double fist or softball size of plant material when squeezed together. Do not ship in a plastic bag.

Spectrum Analytic Inc.
1087 Jamison Rd NW
Washington Court House, OH 43160-8748