Regulator Part A Stop Grow 1L Nutrifield

Nutrifield Regulator Parts A & B are powerful tools that give control back to the modern gardener to sculpt plants to desired height, establish flowering sites and to help dictate how plants use their energy.

Nutrifield Regulator Parts A & B stops vertical growth by blocking the action of Gibberellic Acid. It aims to create a more uniform canopy in height and thickness. This results in more even light penetration.