Starter Kit Page

Supercharge Your Garden & Grow Bigger and Better Fruits.

Increase Root Size
Increase Potency
Increase Yields
Increase Aroma

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Product Information

About Starter Kit

COMPLETE NUTRIENT AND ADDITIVE SETUP: Our starter kit includes all of the essentials and additives you need to start your growing journey. Pack includes: Grow & Bloom Base A & B, Golden Tree, Flower Stacker, CalMag & Iron, and Plant Enzymes.

MAKES 125-150 GALLONS OF SOLUTION: Enjoy between 125 and 150 gallons of premium-quality nutrient solution to provide proper care and food for potting soil for indoor plants and outdoor plants.

COMPATIBLE IN ALL GROW MEDIUMS: Perfectly suited for use in all growing mediums. Whether it’s gravel, sand, coco mix, or hydroponics, Humboldts Secret Starter Kit will help your plants grow with minimal effort!

MADE WITH THE FINEST INGREDIENTS: All Humboldts Secret products are made with quality ingredients. Our Starter Kit gives you all of the essential nutrients as well as some additional supplements to start your growing journey!

MADE IN THE USA: Each one of our Humboldts Secret products is proudly made in the USA using quality ingredients to ensure an optimal indoor plant fertilizer and healthy plants.

Burrito Pepper Timelape

568% Increase using HSS Nutrients

Starter Kit Feed Chart

We are confident that you will be pleased with your product and offer a 100% satisfaction guarantee.

If you are not satisfied simply return the unused portion to us within 6 months along with your original receipt for a full refund.

Frequently Asked Questions

Finding products you love is hard. That's why we're happy to offer "Try Before You Buy". We provide our premium full-size products delivered directly to your door, simply pay $5.95 for shipping. You have 30 days to try them out, and we'll only charge you if you decide to keep it. Easily cancel by emailing us at support@humboldtssecret.com. Purchases under "Try Before You Buy" are subject to our Terms of Service.

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 will make between 125 and 150 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.