Humboldts Secret Starter Kit 2 – 8 Bottle Professional Nutrient Set (216 oz Total)

Everything in Starter Kit 1 – Now with Sweet & Sticky + Tree Trunk

Take your grow to the next level with Humboldts Secret Starter Kit 2, a professional 8-bottle nutrient set that builds on the power of Starter Kit 1 by adding two potent formulas: Sweet & Sticky and Tree Trunk.

This enhanced kit includes everything you need for strong plant structure, vibrant growth, and maximum yield and flavor—all in one convenient bundle. Ideal for beginners and seasoned growers alike, Starter Kit 2 supports all grow mediums, including soil, coco, and hydroponics.

Includes:

• Base A & B (1 Quart Each) – Complete macro/micronutrient base system

• Golden Tree (16 oz) – All-in-one additive for photosynthesis and growth

• Plant Enzymes (8 oz) – Breaks down dead roots for better uptake

• CalMag & Iron (32 oz) – Prevents common calcium and magnesium deficiencies

• Flower Stacker (32 oz) – Encourages heavier, more productive blooms

• Sweet & Sticky (32 oz) – Enhances aroma, flavor, and microbial health

• Tree Trunk (32 oz) – Strengthens stems and promotes plant resilience

Why Choose Starter Kit 2?

• Better plant structure & stalk strength

• Sweeter fruits, better terpene profiles

• Supports vigorous growth and big yields

• Formulated by growers, for growers

• Works with soil, hydro, and coco