Mix an 1/8 tsp or 1/16 even to start, just enough to tint the water in your spray bottle a light wooden hue, not black… spray the undersides of your plants’ foliage, and don’t drench the plant. Excellent for seedlings or clones until they are vegetative enough to make the switch to water enrichment feeding. Will not save plants that are already into shock, but for those of you who don’t like a "hands-off” approach, this product used sparingly (gradually up from once to twice per week) will give See full review