Soy Protein Hydrolysate

Save 29%

Size: 8oz
Sale price$9.99 Regular price$13.99


Why Soy Protein Hydrolysate

  • Provides amino acids and nitrogen necessary for plant growth
  • Increases plant health and vigor through increased nutrient uptake (Halpern et al., 2015)
  • Increases plant growth and yield when applied ad a coating to seeds (Amirkhani et al., 2016)
  • When used as a foliar spray, improves plant yields (Colla et al., 2015)
  • Improves plant health and growth by feeding beneficial microbes which improve plant health and growth (Tejada et al., 2011) 


Hydrolysate derived from OMRI organic soy protein 

How to Use

Foliar spray & root drench: 1-2 TBSP per gallon of water


Halpern, M., Bar-Tal, A., Ofek, M., Minz, D., Muller, T., and Yermiyahu, U.(2015). The use of biostimulants for enhancing nutrient uptake. Adv. Agron. 130, 141–174.

Amirkhani, Masoume, et al. “Investigation of Soy Protein Based Biostimulant Seed Coating for Broccoli Seedling and Plant Growth Enhancement.” HortScience, vol. 51, no. 9, Sept. 2016, pp. 1121–1126, 10.21273/hortsci10913-16.

Lucini, L., Rouphael, Y., Cardarelli, M., Canguier, R., Kumar, P., and Colla, G. (2015). The effect of a plant-derived biostimulant on metabolic profiling and crop performance of lettuce grown under saline conditions. Sci. Hortic. 182, 124–133.

Colla, G., Nardi, S., Cardarelli, M., Ertani, A., Lucini, L., Canaguier, R., et al. (2015). Protein hydrolysates as biostimulants in horticulture. Sci. Hortic. 96, 28–38.

Tejada, M., Benitez, C., Gomez, I., and Parrado, J. (2011). Use of biostimulants on soil restoration: effects on soil biochemical properties and microbial community. Appl. Soil Ecol. 49, 11–17.

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