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Starter Kit

56 reviews
Regular price
$109.99
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$109.99
Regular price
$149.99
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Making Growing Simple, Exciting, and Easier to Succeed At

Our Starter Kit comes with everything you need to begin your growing journey! Compatible in all grow mediums, this Starter Kit will make between 125-150 gallons of nutrient solution.

Golden Tree is not currently included with this item in orders shipped to California*
If you reside in California you will receive a 1/8 gallon of Plant Enzymes in the place of Golden Tree in your Starter Kit*

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

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.

Customer Feedback

Don’t just take our word for it..

Rated by hundreds of happy growers

Grow bigger plants in less time without struggle

Get the Startaer Kit for only $149.99 $109.99

Each Starter Kit Includes:

  • World's Best Base Nutrient System Grow & Bloom Base A and B (1/4 Gallon of Each)
  • Golden Tree (1/8 Gallon)
  • Flower Stacker (1/4 Gallon)
  • CalMag & Iron (1/4 Gallon)
  • Plant Enzymes (8 Ounces)
Customer Reviews
4.9 Based on 56 Reviews
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Filter Reviews:
RB
06/02/2021
Robert B.
United States United States
Best out there

The simplest way to feed your plants hands down!

J
04/10/2021
John W.

So far so good

A
03/11/2021
Anthony M.

Great product plants responding excellent

MM
02/10/2021
Mark M.

I never used ANY special nutrients on my plants. Alaska Fish Emulsion, Cal-Mag and Espoma 3-4-5 Flower-Tone supplementing a high quality soil had worked well enough for a long time, but I wanted to try something different. I did a lot of research and and quickly rejected several brands out of hand. Then I ran into an article about Golden Tree....then another....then a Forum post....a blog, etc. It seemed that a bunch of people swore by the GT even if they didn't use the entire Humboldt's Secret line of nutes. I decided to try the Golden Tree and Flower Stacker just to size them up. One season was all it took to see my yields double. Plus, I wasn't seeing as many signs of deficiencies as I had before. I started using GT it on my houseplants and all of them loved it. I purchased the entire small kit and began using it exclusively. The results are nothing short of remarkable. If you are looking for a good all around nutrient / supplement line you should try HSS. If nothing else get the Golden Tree and see for yourself.

GJ
02/09/2021
Glen J.

Finally! A product that does exactly what is claimed. Seedlings to two foot tall plants in just a couple of weeks. We are impressed.