Sprint 138 is a reddish brown color granular. We suggest wearing chemical resistant gloves and protective clothing during applications. If you are concerned with staining on your clothing, we suggest wearing a disposable coverall such as the Permaguard Allgard Protective Apparel Disposable Coveralls.
Yes, you can use Spring 138 Chelated Iron to treat iron deficiency on a variety of plants including ornamental trees such as pin oak. You can apply this product directly to the soil as a drench, or it can applied to trees as a foliar application. Please refer to the product label for complete application instructions.
It would be best to apply the Sprint 138 Chelated Iron 6% with a pump style sprayer. They are more accurate than hose end sprayers.
