

🌿 Unlock your garden’s hidden potential with Golden Tree — the pro’s secret to unstoppable growth!
Humboldts Secret Golden Tree is a potent 250ml liquid plant food additive designed to enhance photosynthesis, root growth, and yield across all plant types and growing methods. Its unique blend of amino acids, kelp, carbs, and minerals revitalizes struggling plants and accelerates growth, making it ideal for hydroponics, soil, and more. Proven to reduce vegetation time by up to 50% and increase yields by 20%, it’s the ultimate all-in-one solution for gardeners seeking professional-grade results.












| ASIN | B011385AVG |
| Best Sellers Rank | 149,220 in Garden ( See Top 100 in Garden ) 550 in Hydroponic Nutrients & Additives |
| Brand Name | Humboldts Secret |
| Country of Origin | USA |
| Coverage | General use for various plants and gardens |
| Customer Reviews | 4.3 4.3 out of 5 stars (3,685) |
| Global Trade Identification Number | 00755899995813 |
| Item Form | Liquid |
| Item Weight | 8 Ounces |
| Liquid Volume | 8 Fluid Ounces |
| Manufacturer | Humboldts Secret |
| Mixing Ratio | 1:450 |
| Model Number | Secret |
| Specific Uses For Product | Hydroponics,Plant Food |
| Target Species | Plants, trees, shrubs, flowers, vegetables, lawn |
| UPC | 755899995813 |
| Unit Count | 250.0 millilitre |
8**8
It really is as good as they say!
My 10+ year old roses had barely flowered in the 2 years since being transplanted from the previous house. I saw this product on Amazon in "suggested items". The reviews seemed almost too good to be true... Rose #1 - looked "dead but alive" with no sign of flowers for 2 years - this year full of life, new growth, as many flowers as best year previously Rose #2 - was alive and well but just a couple of flowers each year recently - this year new growth and more flowers than seen before Rose #3 - was alive and well (and the largest overall) but had less flowers than before the move - this year there was more new growth and more flowers than I would have thought possible - the plant was barely able to support the sheer number of buds/flowers For small plants, the manufacturer appears to advise 2ml per US gallon (3.785 litres) - for those outside the USA this is equivalent to 0.528ml per litre For large plants the manufacturer appears to advise 5ml per US gallon (3.785 litres) - for those outside the USA this is equivalent to 1.321ml per litre For the roses, I had success using 1ml per litre (for easy measuring)... but plan to use the full 1.321ml/litre in future (60ml - the smallest bottle - will make approx 133 litres for small plants or approx 45 litres for large plants) Overall i'm very happy - slightly amazed - and will certainly buy this again
C**S
The real deal
This product is very very good. I thought I was going to learn an expensive lesson. I've used it in two different ways. The first way is on a set of storm beat'n tomato plants that have a height of 2 foot with 2 inches of leaf at the top that has turned yellow and crispy round the edges. 1 has snapped. I fed them with the same fertiliser I've been trying to bring them back with for 3 weeks and golden tree. They have had 2 feeds and now have 6 to 8 inches of leaf at the top and 2 inch side stems all the way up the stem in 11 days. The second way was on hardy ginger that wasn't hardened off and burnt by the sun and hit by the storm. They have also stud dormant for 3 weeks. The soil has slow release fertiliser so I only added golden tree and no other fertiliser and in 1 week I have new shoots and a new leaf on the top of each plant with old yellow burnt leaves turned dark green right to the edge of the crisp dead leaf. Very very good product for reviving damaged or sick plants.
J**E
Love and caring gift for another
Gr8 price Continued use needed No reactions or after effects It makes a gr8 present to show love and caring...
G**S
.Very good product !
It completely does what was talked about and more saves time and everything I gave golden tree to looks great will never use anything else if I don't have to if your looking for a nutrients try it because this really works well .Very good product !Receive item very quick and within and start to use and 3 days my plant growth took off and my leaves were nice color, my flowers and bonzai which was withering has sprung to life and the fruits are looking healthy. I highly recommend you trying this product just to be as amazed as I am with the results.
M**T
Actually very good. (Photo included)
I didn't really know what to expect as I bought this to give my hanging baskets a boost. I have a photo which I will try to upload. It shows the very same plant on the right of the photo that had one treatment and the plant on the left didn't. The treated snap dragon plant is litterally twice the size as the other. I also used is on a potted rose that all but died in my house. I re-potted it outside in hope that it may re-shoot, well for weeks nothing, then I thought I'd try a treatment with golden tree... its now flourishing. Bit expensive for such a small bottle, but only need one treatment so it goes surprisingly far.
M**N
Quality at a Price
A tiny bottle of goodness which proved effective in the garden. I would be more enthusiastic had the price been more appealing, £8 for such a small bottle was too expensive in my opinion.
K**E
... try it out and see whether it was as amazing as it sounded
I recently purchased this just to try it out and see whether it was as amazing as it sounded. Damn were they right. I gave 2 feeds a week of this to my plants and the growth burst is phenomenal. It's expensive I have to say, but wow the results are great! All I ask is that they reconsider the pricing of this, as I would be able to afford to buy it regularly then :) Update: well after using this stuff I've ended up buying more, all my plants love it!
A**R
Great product, NOT GOOD INSTRUCTIONS
Seems great but due to the feed instructions being in us equivalent it's rather difficult to know correct amount to feed in UK equivalent. My plant got nutrition burn and died, due to over nutrition. But I know for sure this product would be superb if a better instructions guide was supplied
C**C
Pour ceux qui savent l’utiliser !!!! Car hyper concentrer donc hyper dangereux pour les plantes
J**N
Tengo varios arces japoneses afectados de verticillium, pensaba que terminarían muriendo, los he tratado con este producto y en una semana han vuelto a brotar, es un hongo que no desaparecerá, pero al menos los arboles parece que sobrevivirán. Es un producto caro, pero considero que efectivo. Por otro lado el vendedor debería indicar el tamaño del envase y la cantidad incluida en el mismo.
J**Z
I use the whole Humboldt's Secret nutrient line on plants grown indoors in tents with automated lighting, circulation and exhaust fans and manual feeding, watering, temperature and humidity controls. My flowers are cup quality, every time. Top quality nutrients, broad spectrum, easy schedule and dosing and super reasonable compared to other brands with comparable offerings. On average, I'd say my return on investment in yield:nutrient is about 50:1. Hard to argue that. I'm a believer.
R**.
this product, very scary to use indeed, works way more than expected. I grew medicine plants in soil/potted outdoor in my back yard so i could really watch them react to this product. I did simple basic test with 2 plants. One fed with this Secret food and the other only with plain ph'd water (my proper care in short) . You should see how tall the one i fed with secret food is. I put both plant in 40L / 10 gallons pots and the biggest one is over 12 feet tall. Its astonishing how big she got next to her sister. Both same strain, same age. One fed with "steroids for weed" and the other with natural and organic stuff only. Love it or hate it . I made one big moth**F****ng cannabis tree . Its way too big ! Would buy again next year for sure and try to make an official record since Cannabis is now legal in Canada ! (Notice ; i am a beginner in the world of gardening in general, i made alot of mistake and this "secret food" clearly helped me out during the worst mistakes) *[un-calibrated ph-meter for instance]*. for 13$ , i am the only one with a plant that tall in my urban area for miles around i'm telling you time of the video is A week or so before harvest - They were FULLY GROWN, BEAUTIFUL considering their growth stress inflicted by me.
S**N
Tomate
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