- Home Page /
- Patio, Lawn & Garden /
- Gardening & Lawn Care /
- Soils, Mulches & Planting Media /
- Fertilizers & Plant Food /
- Hydrofarm Humboldt Nutrients HNBUP420 5-Pound...
0 ratings
Item #:
109932265
Hydrofarm Humboldt Nutrients HNBUP420 5-Pound Humboldt Nutrients Big Up Powder 0-33-23 Bloom Booster
87% of respondents would recommend this to a friend
Item #:
109932265
JMD 51904
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Friday, October 02
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
By introducing big up powder, you effectively flip the switch in your plant, sending it immediately into an intense flowering cycle.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
High PK Ratio
Featuring an impressive 0-33-23 formulation, this powder delivers a potent boost of phosphorus and potassium, promoting robust flowering and fruiting cycles while maximizing yield potential.
Easy Application
Hydrofarm Humboldt Nutrients Big Up Powder dissolves quickly in water, ensuring effortless integration into your feeding regimen, making it user-friendly for both novice and experienced growers.
Enhanced Yield
Designed to provide optimal nutrient support during blooming, this bloom booster helps increase flower size and overall crop yield, setting your plants up for successful harvests.
Product Details
| Country of Origin | This item will be imported from US |
| Item Weight | 5 lbs (2.27 kg) |
| What is in the box | Hydrofarm Humboldt Nutrients HNBUP420... For more details, please check description/product details |
Who Should Buy?
-
Experienced Growers
Ideal for skilled growers looking to maximize bloom potential and enhance flower quality in their plants.
-
High-Performance Farms
Suited for commercial growers seeking a robust bloom booster that delivers notable results in large-scale operations.
-
Hydroponic Setups
Great choice for hydroponic systems where precise nutrient control and bloom enhancement are crucial for success.
-
Beginner Growers
May be overwhelming for novice gardeners who lack experience with high-concentration nutrient formulas and their application.
Product Description
Hydrofarm Humboldt Nutrients HNBUP420 5-Pound Humboldt Nutrients Big Up Powder 0-33-23 Bloom Booster
Dietary Supplement Disclaimer
Statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
When should I use Big Up Powder?
Answer: Use it during the first week and the final weeks of the flowering period for best results. -
Question:
What benefits does Big Up Powder provide?
Answer: It enhances flowering intensity and helps produce larger blooms by supplying essential nutrients. -
Question:
Is Big Up Powder suitable for all plants?
Answer: Yes, it is ideal for flowers, vegetables, fruits, and herbs, ensuring they all receive the boost they need.
Hydrofarm Fertilizers & Plant Food Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- High-quality nutrient formulation
- Enhances plant growth effectively
- Easy to mix and apply
- Suitable for various plant types
- Promotes healthy root development
Cons
- May require additional supplements
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
F
fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
LC
Leana
Verified buyer
“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
JMD 51904
Order now and get it around Friday, October 02
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Premium bloom booster designed for the first and final weeks of flowering.
- Delivers high levels of phosphorus and potassium efficiently.
- Activates an intense flowering cycle almost immediately.
- Provides the energy boost needed for a robust bloom cycle.
- Achieve some of the largest flowers you've ever seen.
- Ideal for flowers, vegetables, fruits, and herbs.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.