Fertilisers · SLTEC

100% Kelp Powder™

100% Kelp Powder™ is made from North Atlantic kelp (Ascophyllum nodosum). The dry formulation makes for a cost effective source of highly efficient kelp.

PowderACO #11936

Website Label

Data last updated 02/06/2026.

Nutrients / Targets

Ca 0.2%K 14.1%Mg 0.2%Mn 0.008%N 0.5%P 0.7%S 0.1%Zn 0.01%

Application notes

Apply 1.1 kg/ha per application. See more detailed rates on their website.

Decision-support only. Verify current label, restrictions and certification before use.