Robin R.
..
Purchased item
Starter Kit
"I have not even made it home to open the package yet.I am still in alaska"
Humboldts Secret Supplies store reviewsSee product reviews
Chris P.
Horrible customer service, horrible shipping and refund policies especially when you never received your order that you ordered and it was disposed of by the carrier you reach out to customer support to get no help.
Purchased item
Starter Kit
"Couldn’t really tell you how I like the product or not because it was dispo..."
Terrell H.
I placed an order for PHup/PHdown and received A/B nutrients. I let them know, gave them the details that were requested and they sent it with no extra cost.
Great customer service.
Purchased item
Starter Kit 2 – 8 Bottle Set (216 Ounce Total)
"I am new to growing , my plants look good and healthy. Humboldt was recomme..."
David T.
This was my first transaction with Humboldt's
Purchased item
4-1 Soil Meter
"I pulled the plastic tip protector and the entire sensor and wiring pulled..."
Jacquelyn L.
Everything was better than expected.
Purchased item
Fabric Grow Bags
"They are great, see how the season goes. Thank you."
David E.
Used product before & works great 👍😃
Purchased item
Starter Kit – 6 Bottle Set (152 Ounce Total)
"Waiting for seedlings to pop."
Dennis H.
It was great. 5 days from California to Ohio.
Purchased item
Starter Kit – 6 Bottle Set (152 Ounce Total)
"I've only used it a few times and the growth rate is phenomenal. My plants..."
Jerry M.
No
Purchased item
4-1 Soil Meter
"No"
Lance J.
Everything was super easy
Purchased item
Everything Growing
"Plants greened up quick"
Candace V.
I’ve contacted the company for a replacement but have not heard back. I’m happy to change this review if I am sent a replacement for the product.
Purchased item
4-1 Soil Meter
"The meter came with a cap, and upon removal the tip of the meter stayed in..."
Janira G.
Easy transaction and fast shipping!
Purchased item
Starter Kit – 6 Bottle Set (152 Ounce Total)
"Love this starter kit, has everything I need for the garden season!"
William L.
Fast service
Purchased item
Starter Kit 2 – 8 Bottle Set (216 Ounce Total)
"Was recommended cant wait to see results compared to what I was using"
Erik S.
.....
Purchased item
Navidium Shipping Protection
"never again"
Desmond Z.
Thank you
Purchased item
Starter Kit – 6 Bottle Set (152 Ounce Total)
"Great bundel"
Scott C.
The basic kit are keeping the girls happy
Purchased item
PH Up & Down Bundle
"Put your fertilizer solution first then adjust the ph only small amounts ne..."
Marc B.
Great shipping and products make your garden better
Purchased item
Golden Tree
"Great addition for a complete and healthy garden!"
Alesia P.
Quick delivery
Purchased item
Navidium Shipping Protection
"Was a long time SVA +SVB user....til I couldn't get it anymore. Switched t..."
Hulda J.
The order process was easy.
Purchased item
Starter Kit – 6 Bottle Set (152 Ounce Total)
"It does works exactly like the ad said it would."
Conrad F.
Send me my product I paid for that was lost in shipping and your people cannot figure out how to take care of a customer
Purchased item
Navidium Shipping Protection
"I ordered a decent size order during there sale I have been a customer for..."
Jarred B.
Black Friday deals were lit.
Purchased item
Starter Kit 2 XL – 8 Bottle Set (832 Ounce Total)
"Shipping was fine. I haven't had it long enough to use yet though."
Jeff W.
Great sale!
Purchased item
Flower Shield
"I’ve used it in the past with good results. This was a great sale price!"
Billy M.
Ordered online
Purchased item
Base A & B Bundle
"Received the wrong items, have left several e-mails, no answers. Even tried..."
Michael A.
Never received my product
Purchased item
4-1 Soil Meter
"I cant say how it is. Never received it."
Carll B.
quick shipment, as described
Purchased item
Starter Kit – 6 Bottle Set (152 Ounce Total)
"I really have not had a chance to run a full cycle with it yet. I did mix a..."
Kris J.
Had some questions on this line and customer service was right on point and quick to get back with me...
Purchased item
Navidium Shipping Protection
"When the girls happy so am I and Humboldts Secret definitely has them happy..."
Charles T.
Fast service
Purchased item
PH Up & Down Bundle
"Works great"
Richard S.
The best
Purchased item
Two Way Humidity Control Pack
"Yall the best forget the rest"
Brian J.
Horrible for aeroponics. The golden tree leaves a film of residue over everything and is difficult to clean. Clogs sprayers avoid.
Purchased item
Golden Tree
"Horrible for aeroponics. Golden tree leaves a film of gunk over everything...."
Beverly B.
Website was very easy and even got a discount
Purchased item
PH Up & Down Bundle
"We use ph up and PH down in a hydroponic farm that grows lettuce"
Detaurus E.
I I really like this product
Purchased item
CalMag & Iron
"Nice work"
Jessica
Great products and great company. Highly recommend
Purchased item
Sweet & Sticky
"Great product and great company. I recieved a bottle that had some issues a..."
Russell S.
On the spot couldn't ask for anything else
Purchased item
Flower Shield
"It works"
Shawn R.
Shipping taken forever for a little bitty poison bottle.
Purchased item
Navidium Shipping Protection
"Mix the correct dose or lighter. It will still harm any plants that I know..."
Charles P.
I would like to purchase part b by itself
Purchased item
Base A & B Bundle
"Why can't I get part b by its self"
James L.
Shopping went fine perfect in fact. No problem there.
Purchased item
4-1 Soil Meter
"I guess I don't know how to use it. I watered my plants then tried my moist..."
Dan W.
Love the product shopping was easy they stand behind their product 👍
Purchased item
Sweet & Sticky
"Thank you for standing behind your product and replacing it with some new s..."
Robert D.
Just delivered on time
Purchased item
Sweet & Sticky
"Everything went as planned product seems to be working great"
Louis W.
Easy ordering and fast shipping
Purchased item
Flower Stacker
"All of these products are great"
David M.
No problem
Purchased item
Greenify 12-0-0 w/ 6% Iron
"Neither spray bottle worked I transferred the liquid into my spray bottle"
Joseph M.
fast shipping
Purchased item
PH Up
"works awesome"
Humboldts Secret Supplies store reviewsVisit store