William zimmer Z.
Without a doubt the best formula out there , tried to post pics but couldn't . Will never use anything else again!
BostonBuyinStuff
Does what it says
Dr. Donald R.Triebsch
Google Results !
George garces
I'm really excited ,just got my flower stacker in the mail ,i love Humboldt's secret products this is must have !!!
Judith A
Seems to do what it says.
Clinton Daniels
The name says it all. I recognize the name from earlier times and gave it a try. Now I will look for complete packages to cover the whole set up. I use all of their products, I am a first time grower and these products are perfect.
claude werrell
WORKS GREAT DURING FLOWER!!!!
Customer
Best I've ever used
Andrew M.
I like big buds and I do not lie
Cookat420
Works very well.becarful not to burn plants
dino
Nice shine. Easy to use
Rick Wiggins
Really like these products
Kmdatruth
Does as says.... seems to make a little more bulky
Customer
This product lives up to its name. Use topically as a watered down spray or in watering.
Customer
I have grown outdoors and now using this in my indoor grow. This is a really great product by comparing the size of the outdoor flowers vs the indoor flowering. I am two weeks from the end of the indoor grow and so far all are twice the size. Will keep in my line of Nukes.
man
Product lives up to its name flower power !!!!
V M Coniglio III
I have been using Humboldts Secret for about a year now and it seems to work very well. I feed on the low end of the scale so it lasts quite a long time.
Customer
Good for flowers that do not produce food.
curtis spreckels
Awesome Product! Humboldts are #1 in my books!
Customer
Worked really well for me , started using in week 5 of flower, started at 2ml/gal and went up one ml each feeding until start of week 7. Ended up being one of my best runs
Customer
Yes this stuff works, this is a low cost product with a high impact.. you do the math... it's a win win
Dana J.
Don't get this on the leaves, follow the instruction, and you to can have Sherwood Forest....
Joe Blow
This stuff will definitely give you more bud sites overnight. Blooming will be explosive and noticeable overnight. Start off with half amount suggested and gradually increase due to possible extreme plant burn. You will be impressed with this bloom booster, flowering plant nutrient. Don't forget to flush.
Big Tyus
I received a free sample and loved it this stuff gave me the hardness i was looking for so brought some when the sample ran out
resin_lung
Works quite well
russellkemp
Does what it says
afriditis
Husband liked it so much he bought it twice
John Johnson
Use it on occasion. Did well.
Mr. Plant
you will see immediate results, great product.
Kathy Lewis
All I can say is WOW what a great addition to my nutrients tomatoes have doubled the amount of flowers
Jeff65
I have definitely noticed a difference make sure you read the directions do not overuse this product used correctly you will notice a difference within two to three weeks after starting, (in 3rd week of bloom) then raise the pruduct acording to plant variety and how the plant it self reacts to the nutrients. Love it!
Roots
did well in my garden
John
Amazing product! My flowers are absolutely stunning! Check out some of there other products, such as golden tree.
Tony Consiglio
Love this stuff. Plants took right off the minute I started using it. I use this with golden tree and Humboldt plant enzymes. Plants are thriving right now.
Erin Howard
Product came in a timely manner and worked like a charm.. My plant went from a little frosting and buds to looking someone dumped a bag of sugar on them will def get this product again.. a before and after pic just 2 days after
Marcelle
Miracle food --- my plants love this food-- veggies Keep on giving. Some plants had near death experiences and this product brought them Back.
Pinky
I've compared this product to others of the same function and found it to be a very beneficial addition to any garden.
Good stuff and the price is right.
Eric Moore
Does exactly what it says.. highly recommended..
William C.
Zero nitrogen flower booster for hungry flowering plants. Call it what you want, booster, stacker, fattener......it works great
C tonic
Very good product without any negative side effects.
just bob
Really haven't had enough time to determine if it made a difference or not but it seems like it works.
Audrey Mae Sime
I tested this bloom booster vs Atomic Bloomz. I got the free sample of this humbolt booster . Hands down Atomic beat it. But, it is still a good product. I would recommend for beginner outdoor growers for sure. I think it would work great for first timers. I also recommend using it with the original Atomic Bloomz because it is a foliar spray and is cheap to use with this bloom booster. I left my Atomic review with this product to be fair. I think depending on what and where you are growing and your goals. They are absolutely legit products. I just prefer for my growing system to use Atomic Fusion . Thank you guys at Humbolt for putting out a great product. I am excited to test it out on next years outdoor crop against the Atomic line and will update when I have those results.
pm711
Was a gift for a friend he seems to really enjoy it.
linda
i guess it works i am not sure.
Customer
Works good Humboldt nutes
Carl St.Cyr
THE NAME SAYS IT ALL
JMSolko
I can't wait to try this product out on our flowers next spring. I'll report back with results!
G. Wilson
The Best Flowering Plant Food - Humboldts Secret Flower Stacker - Let Your Flowers Mature To Their Maximum Potential (8 Ounce) works great. I like that it really helps to boost your plants! I have been having issues with all of my plants, none of them are growing or blooming like they are supposed to. After Making sure that I mixed this properly, I added it to my plants. I kept doing so and after a week I could already tell a difference. This is very easy to use. It has the ratio on the bottle. This stuff is however very strong so don't expect to be using a lot of it. I started with 2 mg and went up a little each time.
kerri stapleton
This product made all the difference in the world to my plants. Really noticed a difference within 1 week. Great product. Thank
Katrus Garner
Very good product. Have noticed significant blooms on my flowering plants. Very satified with my purchase! !
Terry
Started @ 1ml and worked my way to 2ml over the course of 1 week. Product seems to be working as advertised, flowers are stacked nice & tight.
cindy g
seems to be working pretty good.
Charles M Rogers
Absolute necessity for week 3 plants.
Shane Siragusano
Absolutely worth the money. Noticed a big difference in flower size and potency. Will definitely buy this product again.!
Customer
Easy to use- I don't know yet how much it will increase my yield but I have liked all the Humbolt productsI have used.
Gara Sue
So far so good! This plant food has keep my flowers looking nice and growing much better in the crazy heat. I do water them at night when it not as hot and the sun is not shining on them. I normally use Miracle Grow and this seem to work just as well so far. And is much cheaper because of the concentrate formula. I did receive this item at a reduced rate.
Bo
This product does work, great for all flowering plants. YOU MUST GIVE THIS A TRY! !!
david belanger jr
Great product came on time so far it looks like it works great. My sunflowers have huge flowers and my other flowers are still out past the time when they should have been.works great. Satisfied
Cramsey
It is always a good idea to give your flowers a little food especially in the hot days of summer. This product is easy to use and increases blooms substantially. I enjoyed watching the flowers come to life after using this product. My only suggestion would be to make the label larger so it would be easier to read. This has no impact on the quality of the product however. I would purchase this product again
Thomas_G
Very nice results. About two weeks after the first application my geraniums and marigolds are once again full of robust blooms.
Customer
its works wonders
Judith Daniel
Great plant food product - old geraniums sprang to life and Creeping Charley has started "creeping" again - try it, you won't be sorry.
Whitepwny
I used this product with some doubt mostly because it was free. I used big bud last season mostly because everyone always says how great it was as a bloom booster. Big bud will take quite awhile to start working and actually making some decent nugs. First week of using this product the flowers exploded over night. Every feeding they got bigger and more sugary. This stuff is however very strong so don't expect to be using a lot of it. I started with 2 mg and went up a little each time. Also I dialed back my nutrient line a little to make sure they wouldn't get burned. Will be buying again.
Kim Swyers
Great product I cannot stop my tomatoes from flowering. My plants are loaded. Best stuff I ever used.
Customer
Excellent product Excellent service
Matt steele
So far so good haven't noticed any drastic changes but I have noticed they are fuller
adam
I got this product for my dads roses and oh mann,this is a awesome product...he had transplanted them closer too his house and the plants look like they where dying or going threw shock...and then he add some of this too a gallon of water and in 2 days leaves started coming out really green..now 2 weeks later there are flowers xoming out already......fully recommend this product...it does it job..thank you for this amazing product..well appreciated..
Customer
Works great flowers grow very beautiful the shipping time was also great took 2-3 days to arrive
Customer
It works just like advertised
Customer
I have to say that this product is an exceptional addition to any flowering cycle. I have tried numerous other highly expensive products and I would say that I have not seen my plants looking so good with massive bud sites from top to bottom. I had to add additional lights to cover the plants because of the numerous bud sites from top to bottom. This product is powerful so do not over use and start slowly and add increasing amounts to maximize bud growth and flower production per individual plant.
Larry C. Baird
seems to help promote flower production and increase yield
Mike
Love this product, my plant love it even more!! Not bad for a free sample!!
Customer
This product is amazing works wonderfully
Robert S.
Seems to be working