HYD AA 55

HYD AA 55 is a versatile organic amino acid biostimulant designed for both stress support and routine feeding. Engineered through the Peptionics process, this grade delivers 55% total amino acids, with a substantial 28% present as free amino acids. This balances an immediately available fraction with a strong overall load, making it ideal for rapid stress intervention as well as consistent biostimulation throughout the growing season. Because the nitrogen it supplies is strictly organic and amino-acid bound, it fuels plant growth and metabolism simultaneously. HYD AA 55 integrates seamlessly into foliar and fertigation programs across a wide range of crops.

Key Benefits

• Supports nitrogen assimilation. The amino acids in HYD AA 55 feed nitrogen metabolism directly, entering through glutamine synthetase and sparing the crop the energy-costly reduction that mineral nitrate first requires.
• Eases abiotic stress. Amino acids such as proline act as osmolytes that help cells hold water and keep functioning through drought, heat, cold, and salinity.
• Combines fast action with sustained supply. HYD AA 55 carries a strong free amino acid fraction for immediate effect alongside a high total load that continues to feed the crop as its peptides release.
• Improves nutrient uptake. The amino acids in HYD AA 55 chelate micronutrients, keeping them soluble and more available for the plant to absorb.
• Encourages root development. HYD AA 55 stimulates root growth through the hormone-like activity associated with amino acid and peptide biostimulants, widening the root surface available for water and nutrient capture.

How It Works

HYD AA 55 is a protein hydrolysate: collagen broken down into amino acids and short peptides that the plant absorbs and uses ready-made. Building amino acids from mineral nitrogen costs the plant energy and carbon, a cost that rises just when the crop can least afford it, under stress and at peak growth. By supplying amino acids the crop would otherwise have to synthesise, HYD AA 55 shortens that path and frees plant resources for growth and defence.

Once absorbed, the amino acids in HYD AA 55 do several distinct jobs. They feed nitrogen metabolism directly, entering through glutamine synthetase without the energy-costly reduction that mineral nitrate first requires. Amino acids such as proline act as osmolytes and signalling molecules that help cells hold water and keep functioning under drought, heat, and salinity, while glycine serves as a building block for plant proteins and the antioxidant glutathione. The amino acids also chelate micronutrients, keeping them soluble and easier for the plant to take up. The free amino acid fraction is available immediately, while the bound peptide fraction releases gradually, so the balance between the two sets how fast the product acts.

When to Use HYD AA 55

HYD AA 55 fits both stress intervention and routine biostimulation across the season.

• HYD AA 55 supports crops through transplanting, establishment, and early vegetative growth.
• HYD AA 55 aids recovery after stress events such as frost, heat, hail, or chemical knock.
• HYD AA 55 supports crops through flowering, fruit set, and ongoing seasonal feeding.

Adverse conditions slow a plant’s own amino acid synthesis at the very time its demand for them is highest; supplying ready-made amino acids through HYD AA 55 covers that shortfall and keeps growth on track.