Autopot Replacement Root Control Disc Square - Black & Gold grow media The influence of plant nutrients

The influence of plant nutrients on each other:

If this is the case

Growers frequently use K₂SO₄ for crops where additional Cl — from more common KCl fertilizer — is undesirable

calcium nitrate works as a better fertilizer

Autopot Replacement Root Control Disc Square - Black & Gold grow media The influence of plant nutrientsSquare Root Control Discs for 1Pot modules. Place one Root Control Disc into the bottom of the module tray before the pot is added. In 1Pot module trays we recommend that the Root Control Discs are used gold face up. Root Control Discs help to prevent roots from leaving the pot and heading towards the AQUAvalve. They are highly effective due to their special metallic gold coating.