Thinking about using Promix HP in growbags when I transplant my plants outdoors.
Is there anything else I should mix in besides nutes/fertz? I was thinking about going with AN Heavy Harvest (spring, summer, fall) since you only need to mix it in once and its time released.
Is there anything else I should mix in besides nutes/fertz? I was thinking about going with AN Heavy Harvest (spring, summer, fall) since you only need to mix it in once and its time released.