






Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.
🌱 Unlock your garden’s full potential—grow like a pro, indoors or out!
Humboldts Secret Golden Tree Liquid Plant Food is a concentrated, all-in-one nutrient formula designed to enhance plant growth and health both indoors and outdoors. Featuring a powerful blend of kelp, carbohydrates, and minerals, it supports stronger roots, stems, and vibrant foliage across vegetables, flowers, fruits, and lawns. Trusted by gardeners nationwide, this 1-gallon solution stretches up to 1792 gallons of feed, delivering exceptional value and consistent, noticeable results.



















| ASIN | B00IPU2UFU |
| Best Sellers Rank | #28,114 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #739 in Garden Fertilizers |
| Brand | Humboldts Secret |
| Brand Name | Humboldts Secret |
| Coverage | Medium |
| Customer Reviews | 4.5 out of 5 stars 4,544 Reviews |
| Global Trade Identification Number | 00791154099926 |
| Item Form | Liquid |
| Item Weight | 8 pounds |
| Liquid Volume | 128 fluid ounces |
| Manufacturer | Humboldts Secret |
| Mixing Ratio | 1-2ml/gallon (veg), 2-5ml/gallon (flower) |
| Model Number | Secret |
| Part Number | 2D-C3P9-L5XA |
| Specific Uses For Product | Hydroponics,Plant Food |
| Target Species | plants |
| UPC | 791154099926 |
| Unit Count | 128 Fluid Ounces |
| Warranty Description | No warranty |
M**N
Wow
In 50 yrs experience I’ve never seen anything like it. Stunning results. Worth every penny.
L**T
Not bad! Using it on my flower garden
Not bad! Using it on my flower garden. The annuals....impatien, petunia, viola showed faster growth and more vibrant colors in 3 days after applying 1/2 teaspoon per gallon. Careful on the marigold though. They burned with the same mix, but coming back strong on day 6. Will mix 1/4 teaspoon per gallon on those for the next feeding. The perrenials...columbine, lavender, snap dragon, begonia, lithodora, allysum, asian lily and geranium took about 5 days to show very minor improvement. None burned with the 1/2 teaspoon mix but will go with 1/4 teaspoon mix for next feeding on those to just play it safe. Tested on one of 6 different variety's of hybrid tea bare root roses that have been in the ground since early February and this thing has exploded in the best way in 5 days. WOW! It was the weakest looking of the 6 and it is now overtaking the others. Will stick with the 1/2 teaspoon mix on the bare root roses until after I see how a mature, full sized rose bush reacts to my feeding it this morning the full teaspoon mix. My 3 tomatoes, a yellow heirloom cherry, San Marzano heirloom and sweet red cherry liked the 1/2 teaspoon mix 6 days ago and growing faster, fuller since. Strawberry's not good with my test of a 1/2 teasppon mix on 1 of 4. It burned within a day and a half and is now dead in 3 days. No Golden Tree on my strawberry's until I get some feedback. Bummer! My cantaloupe took off within 3 days of a 1/2 teaspoon mix on it and will be applying same on a jalapeno, bell pepper, mint and chive for thier first feeding's tomorrow. All in all...I'm very happy. I like the organic factor and the results have been noticeably remarkable, strawberry aside. Now' if Humboldt figured out a way to put some ingredient in there to defeat the gohers?....I'd have the best of both worlds.
T**A
Smell like sewage, works like magic
This product has a very powerful sewage smell - use gloves and open it in a ventilated space. You probably won't want to use it in any area that can transfer air to the rest of your house. I tried out the base A+B nutrients in my hydroponic garden. They work well when you add CalMag, but the base product suggested to use this along with the base nutrients, so I decided to try it out. The smell hit me the second I removed the cap, and got nauseatingly worse once I punctured the foil seal. The smell lingered for several hours in to area I opened it in. The product also made my hydroponic basin smell like sewage for a couple of days. The smell goes away once the plants have absorbed to product. I only added it to one basin in case it had negative effects on my plants. The plants I used it on have had their growth turbocharged - they are visibly catching up to plants that are a couple of weeks older.
J**E
I'd like to see what this can do in flower
I'm only giving 4 stars because I haven't tested it in Flower yet... I go into flower Oct. 10th and I plan on getting a larger order to test. So in Veg I tested 4 plants in Rockwood and 4 plants in soil against the same everything. I stuck with my normal nutrient line for both test, only difference the first 8 I also used this every other day as a foliar feed. After I'd say a week or week and a half the ones I used golden tree on are slightly taller not much tough but the noticeable difference was the ones I used it on looked stronger, healthier and a lot more branching. Also we just had a hot last few days and the ones that didn't get golden tree all started to droop from the heat. But I didn't buy this to use it for veg. I'd like to see what this can do in flower, I'm impressed so far but increased yields, bold claim, I have a lot of plants and a few different medians I'd lIke to try and actually add it to my normal water regimen rather then foliar feed this time. However I'd need probably more then a gallon and even a gallon is a little pricey for something I don't know if the increase in yield would cover the cost of buying it. Definitely like what I see so far once i buy more and use this in flower I will come back and give a real review and have real results and pictures for you.
J**T
Excellent addition to my fertilizing program!
I will start off by saying I bought a 2 ounce of this plant food over a year ago and stashed it to use in my garden this year. Well, not only did it keep extremely well it also is a miracle for my garden! For the first month of my garden, I used my previous fertilization program but didn't see much growth in my plants. The beginning of the second month I decided I was going to use this plant food in addition to my fertilizer plan. It has amazing results! Not only do I use it on my tomato plants, my peppers, cucumbers, watermelon, cantaloupe, lettuce and strawberries, it also works wonders on all the rest of my plants including my fresh herb garden and flowering plants! My garden and yard have so much color now it's unbelievable, and by taking pictures every week of my garden's progress the difference is astounding. Recently my cantaloupe and cucumber plants ended up being a target for rabbits, but even with doses of this stuff every two weeks these plants have made a remarkable recovery! Because of the expanse of all my plants, I just placed my next order for this amazing fertilizer and can't wait to continue using it! Also: my fertilizer is a mix of kelp, fish, and myco tea in addition to use of Golden Tree. I also regularly place a mix of compost on the soil for additional nutrients, support and moisture control which is a blend of grass clipping, coffee grinds and fresh mulch.
T**N
I had to write a review , this stuff works !
This stuff is incredible, I don’t write reviews often but dayum this stuff works. Soon as you smell it , you know this stuff means business
C**M
Miracle juice for dead plants
I was not sure what to buy when it comes to plant foods. I made right decision to get this one base on reviews. It really works !!! It made my dead dried tree came back to life !!!!! My mom said it's miracle. She told me the tree was dead since it's so dried and no green, nothing came out for long time (over a month) and she wanted to removed it so she can grow something else. I told her to wait and not to pull that dead tree out. I started watering it every 2 weeks for about month ( 2 times ) and we can see green leaves started coming out from the base of this tree !!! I gave my friend who had rotten plant because she forgot to make holes in the pot so the plant started to die. After she feed that plant with this miracle juice, they started to come back !!!! I also had few plants that I ordered from Florida. Those plants arrived sad and in bad shape. The leaves fell out and only had few leaves left after I fed those plants with this miracle juice within 3 days, I started seeing results. The new leaves came out, the branches, all grow back etc. Thank you for making this Plant food available and true with your words.
K**N
When I use it on the early VEG I think it has increased the growth time speed like 10%-20%. And if I keep used the GT ...
I have been used the GT for my girls since 3-4months ago within hydro DND, I can't really tell it dose work or it doesn't . I will tell you why later LOL. When I use it on the early VEG I think it has increased the growth time speed like 10%-20% . And if I keep used the GT after I turned 12/12, I would say it makes my girl growth wider instead just taller if you know what I mean . About how GT works on flowering , I can't hardly tell , coz after I compare one within/without , Their size and weight were mostly the same under the same PH , light , air . But the one within GT might stop growing or I should it became mature faster . It has both good and bad sides , you will get what I say if you are a grower as well . The roots : I have been noticed it also effects the roots , you can tell by the eye they are heather , ESP at the end (7-8weeks ). After months work I found this product is not 100% useless if you can use it right ( timing and amounts ). That how much it says on the direction is way too much . And I think we should mix them with water before we use for better purpose . After all I want to say I will rather keep my old recipe instead this GT, coz they old way looks much more effects . It will be GRO MIRCO BOOM -Voodoo B52 Greatwhite Bigbud . It cost much more but you will get what you pay for . I will try to keep growing with the GT . If I found the way to grow with it , I will update the review in months .
H**M
20yr grower and Iam stunned by this stuff.
Ok, so Iam old school. I run House & Garden nutes, the whole line-up from roots to top shooter and everything in between. As most of you who use an entire line of any given company knows it can get very expensive with all the "extras" to fill any gaps in the basic nutrient regime. I have been growing for over 20 yrs now and have had great results along the way. Every now and again you get a certain strain that no matter what you do seems to have a tougher time thriving during your grow. It might not like the soil mix or not like being in coco or it's missing something to help it reach its maximum potential. My current grow (4 weeks into veg) is one of those strains. Difficult to keep happy. Leafs always drooping, colour a little bit off. Slower growth than normal. I came across an article about Golden Tree. Sounded way to good to be true, get rid of all the extras I add at every feeding and replace that with 2ml of this stuff per gal? Lol. Ok right. Then I read the reviews on here and there almost all glowing reviews. So I thought for 20 bucks and free prime shipping hmmmm why not give it a shot? I just used my base nutes and only 2ml of golden tree per gal And increased my ppm to about 900-950. I was away for work for about a day and a half, when I got home and opened the grow room door I was in utter disbelief. My plants not only looked EXTREMELY perky and a lush lush green but I swear they added at least 2"-3" of growth and spread way out horizontally. Any deficiencies they were experiencing before were completely taken care of. I mean this strain that I have grown once before looked as good or even better than my best "dialled in" grow. Ever. I can't wait to try it on the strains I know I can grow with great results already! Iam not getting paid to say this. Iam not getting free product. Nothing. I switched to the flowering stage about a week ago and can't believe the jump the plants have made into flowering. For 20 dollars try it for yourself. We all know how much is spent on this "hobby" a 20 dollar investment is a drop in the bucket. I will purchase a larger supply when I need it and will continue to use this product religiously. iam so happy I stumbled across Golden Tree. But my girls are even happier!! 😁 Thanks Golden Tree You have a customer for life!!
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
J**N
EFECTIVO
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.
S**N
Tomate
Tomate
A**O
Perfecto
Compre este producto antes y olía muy mal. Este no huele nada mal así que estoy deseando usarlo en mi jardín ya que muchas personas dicen maravillas de este producto. El envío llego perfecto y puntual como siempre.
Trustpilot
1 month ago
2 days ago