General Organics BioRoot 

More products from:   General Organics

NPK: 1-1-1

BioRoot is a nutrient supplement that helps your plants develop stronger, larger root systems for improved overall plant health. 

General Organics BioRoot contains organic acids from plants and minerals, plus enzymes that encourage beneficial microbial activity in the root zone.

You can use BioRoot during all phases of plant life, including rooted seedlings and cuttings.

BioRoot works well with soil and soilless growing media. Use it with your current fertilizer.

Application rate: use 5 - 10 mL per gallon

General Organics, an organic nutrient line from General Hydroponics, are 100% natural.

More info from the manufacturer (PDF format)