Ventana Plant Science - Commercial Microbes SIZE:25 lbs and diversely chelated forms of

and diversely chelated forms of iron to prevent nutrient leaching from the grow medium

which most 4x4 trays do not

The same 8 g packet also exists at 62% in both configurations

The seal is rarely the problem

Unwrapped 600 Count Bulk for Continuous Fill

Ventana Plant Science - Commercial Microbes SIZE:25 lbs and diversely chelated forms ofVentana Plant Science Commercial Microbes is a powerful blend of beneficial bacteria and mycorrhizal cultures designed to enhance nutrient uptake, support nutrient availability, and improve plant resistance to abiotic stresses through better nutrient and water availability. This dry soluble powder can be directly applied or used as a root drench, either in fertigation or alone, making it a versatile addition to any growing operation. Key Features: