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SuperThrive is a vitamin solution containing kelp and vitamin B1
healthy plant growth
which helps produce high-quality fruit and flowers
flood and drain
Down To Earth Granular Humic Acid Size:5 LB SuperThrive is a vitamin solutionDown To Earths Granular Humic Acids is a highly concentrated source of humic substances that is ideal for use on fields, turf and vegetable gardens. Carefully mined from one of the worlds richest deposits, DTE Granular Humic Acids is derived from the ancient remains of decomposed organic plant materials. Naturally occurring, unaltered oxidized lignite, DTE Granular Humic Acids are crushed, screened and graded to a particle size of 1 3mm.
US$ 213.29
US$ 15.32