OMRI and WSDA listed root disease preventative.
Applied to seeds, transplants, or other propagative material, PlantShield® HC actively grows onto plant roots as they develop and provides prolonged protection against plant root pathogens such as Pythium, Rhizoctonia, and Fusarium. The active ingredient is a beneficial microbe, Trichoderma harzianum. Apply at rates of 1/2-2 oz./100 lb. of potatoes or bulbs, 1 1/2-2 oz./100 lb. of seeds, and 1/2-2 oz./acre as a transplant solution. NOTE: Use within six months of receipt to ensure viability. Cannot ship to Canada. Please allow 5-7 days for delivery.
This product cannot be shipped to the following states:AK, AL, AR, DC, DE, GA, HI, IA, ID, IL, IN, KS, KY, LA, MI, MN, MS, MT, NC, ND, NE, NJ, NM, NV, OH, OK, OR, PA, RI, SC, SD, UT, VA, VT, WI, WV, WY
This product cannot be shipped to Canada
Learn more in the 'Symbols Explained' and 'Diseases Resistance' tabs!
In stock
Notes:
Shipping note: This item is drop-shipped from the manufacturer. Please allow 7-10 business days for delivery.
Additional Information:
9462_T-22HC-PlantShield_Label.pdf
9462_T-22HC-PlantShield_MSDS.pdf
9462 PlantShield OMRI Certificate.pdf
Insecticides Comparison Chart
Disease Resistance:
No disease information found.
Growing Information:
No additional growing information available.
Symbols Explained:
![]() |
OMRI Approved |
![]() |
Organic Seeds and Supplies For seeds, OG means "organically grown" and signifies seeds harvested |
![]() |
WSDA |











