Bi-Tek™ Grow & Bloom

Bi-Tek™ Grow (NPK: 5-0-3) and Bloom (NPK: 0-4-5) are a 2-part organic-based fertilizer program that works very well with hydroponics, soilless, and traditional soil gardens! 

This two-part nutrient system from Grotek™ is simple to use. Application rates vary according to your plants' developmental stage. See feeding schedule link below.

Bi-Tek Grow and Bloom liquid fertilizers supply the ideal concentration of nutrients and organic growth enhancers to generate impressive plant growth and increased yields.

Made from plant matter, crab shells, and chelated nutrients.

Sold in sets of one each Bi-Tek Grow AND Bi-Tek Bloom.

Manufacturer's feeding schedule (PDF format - Lots of detail.)