Starter Kit 2 XL

Regular price: $434.40
Sale price: $434.40
Regular price
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Making Growing Simple, Exciting and Easier to Succeed At

Our Starter Kit XL comes with a 1 Gallon Base A & B Set, 1 Gallon Flower Stacker, 1 Gallon Sweet & Sticky, 1 Gallon Tree Trunk, 1 Gallon CalMag & Iron, 1 Quart of Golden Tree and 1 Quart of Plant Enzymes.

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Frequently Asked Questions

No! Humboldts Secret Supplies Starter Kit can be used in all grow mediums including soil, hydroponic systems, indoor plants, outdoor gardens, tower gardens and more!

Our Starter Kit XL will make between 500 and 600 gallons of nutrient solution.

Honestly, no! You need at minimum Base A&B plus Golden Tree to have a successful and healthy grow. Our additional additives are for use at your discretion, or are needed for certain growing mediums and hydroponic systems. We encourage you to play around with what works for you!

YES! All of our nutrients are meant to be used together, and can all be combined into the same gallon of water. Just remember to never combine nutrients together in their concentrated state to avoid nutrient lock out.