Humboldts Secret Golden Tree 16oz

Humboldts Secret Golden Tree 16oz

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Golden Tree is our Signature All-In-One additive. Our custom blend of kelp, aminos, carbs, and some other good stuff – has all the bells and whistles. Golden Tree activates enzymes involved in plant growth and helps increase the rate of photosynthesis. Research and field trials have demonstrated that Golden Tree contributed to vigorous growth resulting in an increase in both the yield and quality of your harvest.

When you're convinced that this stuff really does work better than anything you've ever tried, and it's so much easier to use ONE supplement than using all the bottles you do now, come back and purchase a larger container. We offer Free Shipping on all sizes

Use Golden Tree along with Humboldts Secret Grow & Bloom Base Nutrient System.

How To: In Veg use 2ml/gallon and in Flower use 2-5ml/gallon. Use more or less depending on how well your plants are responding. Golden Tree is extremely concentrated, so start at a lower dose and work your way up. Golden Tree is compatible in all grow mediums and can be used as a drench or foliar spray. Check out our Feed Chart for additional information.


  1. If Golden Tree is an All-In-One additive why do we have additional additives?
    • We firmly believe that all you need to succeed is Base A+B and Golden Tree (if you need CalMag because of your particular setup, then this will still be needed). Our additional additives are optional, and we provide them as a resource for use at individual growers discretion.
  1. How often should I use Golden Tree?
    • Use between 1-3x/week, more or less depending on how well your plants are responding.
  1. How do you measure 1ml?
    • A good reference is that 5ml =1tsp, so 1ml is 1/5 of a tsp.
  1. What dose should I use in Soil vs. DWC or Aeroponics.
    • For soil and most mediums you should follow the label directions; between 2-5ml/gallon. In hydroponics setups like DWC and Aeroponics, you should use half dosage.
  1. When using the Base Nutrient System with Golden Tree, which should I mix into my nutrient solution first?
    • You should add Golden Tree First, then the Base’s individually.
  1. Can Golden Tree be used in teas?
    • Yes, recommended at 2ml/gallon.
  1. So, I still want to use additional additives - can I stack Golden Tree with other additives?
    • Yes! Just keep in mind Golden Tree is a very concentrated product so make sure you are not overwhelming your plants.
  1. Is Golden Tree vegan?
    • Yes!
  1. Does Golden Tree have any harmful PGRs?
    • Absolutely not. No products from Humboldts Secret are made with any harmful or banned PGRs.
  1. My bottle of Golden Tree has a rotten egg smell? Is this normal?
    • Yes, this can happen and is nothing to worry about.
  1. How much Golden Tree should I use to save a dying plant?!
    • Use between 15-30ml/gallon, one time, then resume normal feeding.