Organic Nitrogen Starter 3-3-4-2S. Crop MannaTM is a combination of two sources of nitrogen and kelp, stabilized with fulvic acids to produce an effective organic plant starter fertilizer. Helps jump start all crops and supports better crop production all season long. Crop Manna is rich in organic carbon sources to enhance the entire plant and soil biological systems.
100 PGS, 2.5 gal $73
* Asterisk indicates Restricted; check with your certification agent for more information