250ml - House & Garden Root Excelurator - The Finest Root Additive!

hi, i would like to know how many teaspoon per gallon do you use, are how do you mix this item for cloning a plant or cutting /cloning ?

How do you measure with these? Is there a dropper or ?

What is the key ingredients?

can you use this on plants that have been growing for 2-3 months if you didn't in the beginning?