Skip to content
HEAVY 16 Roots - Green Thumb Depot
HEAVY 16 Roots

HEAVY 16 Roots

See more by HEAVY 16
SKU: H161049RS500

Official Distributor

$0.00
Preview Icon

An Important Note on Pricing and Returns:

We believe in upfront pricing and fair policies—no hidden fees, no surprises, and easy, transparent returns. If you're comparing options, we encourage you to review competitors’ fine print carefully.

We've helped countless customers who had issues elsewhere, and we’re here to make sure that never happens to you.

Or

Monthly payments start at:

$0.00/mo

Learn More

Check Icon

Monthly Payment Start at:

$0.00/mo

Learn More

Contact us about commercial pricing
Options

Notify me when back in stock

Free Shipping

On most orders

Call Us

(833) 416-0375

Mon-Fri 9am-6pm CST

Lowest Price Guranteed

There is never a better price,

we can always price match

No Sales Tax

Absolutely no tax on any purchase

Easy Returns

Always hassle free

Free Shipping

Lowest Price Gurantee

No Sales Tax

Easy Returns

HEAVY 16 Roots

HEAVY 16 Roots is an advanced root enhancer designed to optimize the rhizosphere and promote robust root development. It supports lateral root branching and increases root hair density for faster nutrient uptake and improved plant resilience. Suitable from cloning through harvest, Roots enhances absorption zones, improves nutrient integration, and strengthens overall plant health.

  • Features & Benefits
  • Product Specifications
  • What is included?
  • Warranty Policy

HEAVY 16 Roots – Root Growth Optimization

Roots improves root architecture, nutrient absorption, and plant establishment by supporting root hair development and overall root mass, giving plants a strong foundation for superior growth.

  • Supports lateral root branching for stronger root systems.
  • Enhances root hair density for improved nutrient and water absorption.
  • Acts as a drip cleaner and anti-precipitate for smooth irrigation system performance.
  • Supports plant establishment from cloning through harvest.
  • Free from hormones, ensuring yield and quality are not compromised.
  • Compatible with all standard nutrient and additive programs.

Stronger Roots for Maximum Growth

HEAVY 16 Roots builds a healthier and more resilient root system, giving plants the structural foundation to thrive and absorb nutrients efficiently. Enhanced root architecture ensures faster growth, improved nutrient uptake, and better plant establishment.

Why HEAVY 16?

HEAVY 16 is known for hand-crafted, science-driven nutrient formulations built on strict nutritional chemistry and biological principles. Their brewed, aged products prioritize nutrient availability, system compatibility, and simplicity—allowing growers to achieve professional results with fewer bottles and greater consistency.

Why Buy From Us?

At GreenThumbDepot, you're not just another sale to a faceless corporation. You're partnering with a team genuinely invested in your success. Our legendary customer service, combined with a promise of unbeatable prices, sets us apart. We're here for you, always.

Excellent 4.8 out of 5 based on 1,247 reviews
If I could rate 6 stars I would!
If I could rate 6 stars I would! My representative Edouard B. has been shockingly responsive! Like - oh my god - an actual SERVICE oriented company. He's dug into my odd connectivity issues I've been having - and following up in an AMAZINGLY timey manner. No shit. You'll be impressed! (And the price was also unbeatable, quick shipping...it's all PERFECT). Thank you Ed!!
Reviewer
Jim D

Customer service was outstanding great…
Customer service was outstanding great people to deal with they understand your needs and they will do their best to fulfill them there is no way I can complain about them because they are the best help out there.Thanks green thumb depot. I'll definitely order from them again
Reviewer
Glenn Appleton

The machine is doing just what my…
The machine is doing just what my salesman told it would do (I appreciate you Ed thank you) . The machine is what we need for our new business we're starting up, soon to be llc and licensed. We are getting a lot of clients wanting our services. Ed I will be needing more of your products, thank you again.
Reviewer
Freddie

Fantastic
Great prices, fantastic customer service, and mind blowing shipping! Incredible. Will be using again and telling anyone in need.
Reviewer
Kar

←
→

FAQ Section

What is HEAVY 16 Roots used for?
HEAVY 16 Roots is used to enhance root growth, increase root hair density, and improve nutrient absorption for healthier, more resilient plants.
When should I start using Roots?
Roots can be applied from the cloning stage and used continuously until the last week before harvest.
How is HEAVY 16 Roots applied?
Add 1 mL per gallon to your reservoir before other nutrients and additives for optimal results.
Does Roots contain hormones?
No, Roots is free from hormones, ensuring it does not compromise yield or crop quality.
Can Roots improve soil conditions?
Yes, it helps support nutrient integration, reduces precipitate formation, and maintains optimal rhizosphere conditions.
Is Roots compatible with other nutrient programs?
Yes, it can be combined with your regular nutrient and additive regimen for improved root performance.
What are the key benefits of using Roots?
Roots increases root mass and root hair density, supports faster nutrient uptake, and improves plant resilience and establishment.

Specifications

HEAVY 16 Roots
Product Name HEAVY 16 Roots
SKU H161051RS4
Size 16 oz, 32 oz, 1 gal, 2.5 gal, 6 gal, 15 gal, 55 gal
NPK (Nitrogen) 0.7
NPK (Phosphorus) 1
NPK (Potassium) 2
UPC 728028199277

What is included?

It includes:

  • HEAVY 16 Roots – 1 Gallon
  • Factory-Sealed Container
  • Manufacturer Product Label & Usage Information

Warranty Policy

Please check out the manufcaturers website for Warranty related issues.

HEAVY 16 Roots

Let Us Optimize Your Nutrient Costs

Bulk pricing and freight costs can swing dramatically depending on volume and location. Share your requirements below and our team will design a custom quote that minimizes shipping and maximizes value.

Note: This information is used to understand purchasing patterns and plan logistics.
img

HEAVY 16 Roots

HEAVY 16 Roots is an advanced root enhancer designed to optimize the rhizosphere and promote robust root development. It supports lateral root branching and increases root hair density for faster nutrient uptake and improved plant resilience. Suitable from cloning through harvest, Roots enhances absorption zones, improves nutrient integration, and strengthens overall plant health.

Product Overview

Specifications

What's Included?

Warranty & Returns

Product Overview

Roots improves root architecture, nutrient absorption, and plant establishment by supporting root hair development and overall root mass, giving plants a strong foundation for superior growth.

Key Features:
1. Boosts lateral branching
2. Denser root hairs
3. Cleans drip lines
4. Clone-to-harvest support
5. Hormone-free formula
6. Fully program compatible

wetanddry
wetanddry

Primary Advantages and Functional Highlights of HEAVY 16 Roots

HEAVY 16 Roots is engineered to optimize the rhizosphere by enhancing root structure, nutrient uptake, and irrigation efficiency throughout the entire plant lifecycle. This multi-functional additive supports lateral root branching and increases root hair density, expanding the plant’s true absorption zone for water and nutrients. Free from hormones and safe for continuous use from cloning through harvest, Roots also functions as a drip cleaner and anti-precipitate, keeping irrigation systems running smoothly while improving plant resilience and establishment across all cultivation methods.

Enhanced Root Branching

Expanded Absorption Zone

Clean Irrigation Lines

Clone-to-Harvest Support

Available in Different Sizes

How to Use

1. Seedlings/Cuttings: Add to reservoir at 1 mL per gallon from cloning onward.

2. General Use: Use continuously through vegetative and flowering stages.

3. Mix Order: Add Roots to water first, then follow with nutrients and additives.

4. Application Systems: Suitable for soil, soilless, hydroponics, and recirculating systems.

5. Irrigation Support: Helps prevent drip buildup and nutrient precipitation.

6. Program Compatibility: Works with all standard nutrient and additive programs.

7. Hormone-Free: Safe for yield and quality from start to finish.

8. Shake Well: Agitate container before each use.

9. Clean & Store: Maintain clean equipment; store in a cool, dark place.

Why Heavy 16

HEAVY 16 is known for hand-crafted, science-driven nutrient formulations built on strict nutritional chemistry and biological principles. Their brewed, aged products prioritize nutrient availability, system compatibility, and simplicity, allowing growers to achieve professional results with fewer bottles and greater consistency.

wetanddry
wetanddry
wetanddry

Why Choose Us

At GreenThumbDepot, you're not just another sale to a faceless corporation. You're partnering with a team genuinely invested in your success. Our legendary customer service, combined with a promise of unbeatable prices, sets us apart. We're here for you, always.

wetanddry
Excellent 4.8 out of 5 based on 1,247 reviews
If I could rate 6 stars I would!
If I could rate 6 stars I would! My representative Edouard B. has been shockingly responsive! Like - oh my god - an actual SERVICE oriented company. He's dug into my odd connectivity issues I've been having - and following up in an AMAZINGLY timey manner. No shit. You'll be impressed! (And the price was also unbeatable, quick shipping...it's all PERFECT). Thank you Ed!!
Jim D
Customer service was outstanding great…
Customer service was outstanding great people to deal with they understand your needs and they will do their best to fulfill them there is no way I can complain about them because they are the best help out there.Thanks green thumb depot. I’ll definitely order from them again
Glenn Appleton
The machine is doing just what my…
The machine is doing just what my salesman told it would do (I appreciate you Ed thank you) . The machine is what we need for our new business we’re starting up, soon to be llc and licensed. We are getting a lot of clients wanting our services. Ed I will be needing more of your products, thank you again.
Freddie
Fantastic
Great prices, fantastic customer service, and mind blowing shipping! Incredible. Will be using again and telling anyone in need.
Kar
←
→


Why Thousands of Growers Choose to Work Exclusively with Greenhouse with plants

Green Thumb Depot Logo

Them Green Thumb Depot Logo

icons-no Support
icons-no Nearly impossible to reach a real person. Endless chatbot loops, auto-replies, and unreturned emails.
icons-no Real humans. We answer quickly. Always here, always helpful
icons-no Order Processing
icons-no Orders often sit for days before being acknowledged. No clear confirmation, updates, or timelines.
icons-no Orders are processed immediately. You'll receive confirmation, tracking, and real-time updates within hours.
icons-no Shipping
icons-no Slow, vague, and unoptimized. Basic carriers, minimal tracking, and delayed delivery windows.
icons-no Fast, insured, and fully trackable shipping — optimized for speed and visibility every step of the way.
icons-no Pricing
icons-no Hidden fees, bait and switch tactics, post purchase price increases.
icons-no Our relationships guarantee the lowest prices. Transparent and fair. No surprises at checkout, and no shady tactics after the sale.
icons-no Returns & Warranty
icons-no Hidden fees, bait and switch tactics, post purchase price increases.
icons-no Clear, honest, and fast. Our return policy is built to protect your investment, not dodge responsibility.
icons-no Support
icons-no Frustrating automated responses
icons-no Fast, helpful and always supportive
icons-no Order Processing
icons-no Delays and lack of communication
icons-no Instant processing and updates
icons-no Shipping
icons-no Slow, unreliable and delayed service
icons-no Fast, insured, trackable shipping
icons-no Pricing
icons-no Deceptive pricing practices
icons-no Lowest prices, no surprises
icons-no Return & Warranty
icons-no Frustrating, misleading return policies
icons-no Clear, honest return policy

FAQ Section

What is HEAVY 16 Roots used for?
HEAVY 16 Roots is used to enhance root growth, increase root hair density, and improve nutrient absorption for healthier, more resilient plants.
When should I start using Roots?
Roots can be applied from the cloning stage and used continuously until the last week before harvest.
How is HEAVY 16 Roots applied?
Add 1 mL per gallon to your reservoir before other nutrients and additives for optimal results.
Does Roots contain hormones?
No, Roots is free from hormones, ensuring it does not compromise yield or crop quality.
Can Roots improve soil conditions?
Yes, it helps support nutrient integration, reduces precipitate formation, and maintains optimal rhizosphere conditions.
Is Roots compatible with other nutrient programs?
Yes, it can be combined with your regular nutrient and additive regimen for improved root performance.
What are the key benefits of using Roots?
Roots increases root mass and root hair density, supports faster nutrient uptake, and improves plant resilience and establishment.

Specs & Dimensions

Feed Chart PDF
Brand HEAVY 16
SKU H161051RS4
Size 16 oz, 32 oz, 1 gal, 2.5 gal, 6 gal, 15 gal, 55 gal
NPK (Nitrogen) 0.7
NPK (Phosphorus) 1
NPK (Potassium) 2
UPC 728028199277

Items in the box

HEAVY 16 Roots (in selected Size)

Warranty & Returns

Please check out the manufcaturers website for Warranty related issues.

Click here for more details: Read our Return Policy

>