Heavy 16 Roots Nutrient

Roots


  • Improves overall plant nutrition
  • Improves soil/nutrient conditions for root growth
  • Supports soil conditions for greater root mass
  • Supports conditions for better plant establishment

NUTRIENT CALCULATOR
FOLIAR CALCULATOR

Heavy Roots

available sizes

  • 500ML – $68.24
  • 1L – $116.02
  • 4L – $334.42
  • 10L – $682.49
  • 23L – $1,364.99
  • 55L – $2,729.99
  • 208.2L – $7,780.49

Roots Details

• Custom blend of Ammonium Nitrate and Potassium Polyphosphate
• Increases root growth, vigor, and mass
• Anti-precipitate drip and line cleaner chemistry

Heavy 16 – ROOTS

Heavy Roots is a revolutionary additive designed to enhance the rhizosphere on all levels. As always, we have packed multiple functions into one bottle while keeping things simple and free from any yield or quality depleting hormones. With this philosophy in mind, we created a root growth enhancer, drip cleaner, and an anti-precipitate all in one.

Heavy Roots can be used from the cloning phase continuously until the last week before harvest. You simply add Heavy Roots first to your reservoir at 1mL per gallon followed by your normal additive and nutrient regimen to reap the benefits of this cutting-edge chemistry.

As a root growth supplement, Heavy Roots will support branching of lateral roots, but more importantly, it can significantly increase the quantity and size of the true absorption zone, the root hair. Mostly seen as fluffy white zones of healthy root mass, the root hair is only one cell thick and spawns only from the zone of maturation. Root hairs are very fragile, yet they supply the tremendous surface area needed to absorb significant amounts of water and nutrition. As more root hairs spawn, your plants are ensured a faster, more integrated rate of growth and the plant becomes more resilient.

 

Heavy Roots Safety Data Sheet (SDS) 

 

  • Happy Earth Day from the HEAVY crew!

Get outside and enjoy everything Mother Earth has to offer today! 🌎

#EarthDay #EarthDay2025 #HEAVY16 #HEAVY16Nutrients
  • Use HEAVY Finish in soil AND foliar feedings! 💦

HEAVY FINISH is a high-quality formulation for mixing of mineral formulas. FINISH can be applied to trees and vines, vegetable and field crops, turf and greenhouses and various ornamental species!

Use HEAVY FINISH to cleanse impurities, express natural plant flavors, and unlock rich, full-bodied aromas. HEAVY FINISH promotes the natural qualities of a plant’s genetic composition by cleaning unwanted build-up of common impurities. 

Use HEAVY FINISH in low dosage as directed through a plant’s life cycle, and a larger dose for the final flushing before harvest.

#HEAVY16 #HEAVY16Nutrients #HEAVYFinish #Foliar #FoliarSpray #Flush #HEAVYOnScienceLightOnPrice #BigGrowerPreferred
  • Easter Sunday AND 4/20? It’s gonna be a great day! ☀️🐰🍃

Hope everyone has an awesome time with family and friends on this double holiday! 💚

#Easter #EasterSunday #Easter2025 #420 #4202025 #HEAVY16
  • A root promoter, root protector, and drip cleaner/anti-precipitate all in one! 🌿

NOW EVEN MORE AFFORDABLE 🚨

As a root promoter, Heavy Roots will increase branching of lateral roots, but more importantly, it will significantly increase the quantity and size of the true absorption zone, the root hair 🌿

As a root protector, Heavy Roots will elicit naturally induced resistances, or specifically, give the plant a complex layer of systemic acquired resistance (SAR). Tapping the plants evolutionary predisposition to ward off pestilence, we promote these hidden genetic gems through extremely fine derivatives. The result is that the plant becomes more resilient against fungal pathogens as well as insects 🐜

As a drip cleaner and anti-precipitate, Heavy Roots, through its outstanding composition of natural ingredients, will protect against lockout caused by poor water or base nutrients, exotic nutritional programs or faulty mixing methodologies. Heavy Roots will also keep your equipment and media free from salt buildup and scale! 💧

Photo Credit: @killsm0ke 📸

#GrowSmart #GrowYourOwn #GrowWithHEAVY #Indoor #Outdoor #Greenhouse #Soil #Soiless #Hydroponics #HEAVY16Stacks #BigGrowerPreffered #Horticulture #Gardening #HEAVY16 #HEAVY16Nutrients #HEAVYOnScienceLightOnPrice #GetBigGetHEAVY
  • HEAVY Prime is as versatile as they come! 💪

HEAVY 16 is developed on an organic acid pH scale, as opposed to the common mineral acid pH scale. Because of its buffering or “friendliness”, organic acids allow for optimum microbial development. Hence, HEAVY PRIME is not only a microbial feed, but also naturally functioning pH regulator. To grasp the difference between organic acid and mineral acid, think of orange juice representing organic acid and battery acid representing a hard mineral acid – which is seen in most “pH down” products.

If your water source is roughly between 5.5 and 8.0 on pH scale, PRIME’s complexion will naturally titrate pH, eliminating the need for hard acids in the garden.
 
One less step in your routine so that you can spend time where it matters most!
 
#HEAVY16 #HEAVY16Nutrients #TheMoreYouKnow #GrowYourOwn #Big Yields #CascadingDelivery #BigGrowerPreferred #GrowWithHEAVY #AskHEAVY #TeachMeHowToHEAVY #GrowWithHEAVY
  • A multi-faceted and powerful foliar spray 👊

HEAVY Foliar’s chemistry is easily absorbed into the leaves, helping to immediately strengthen the canopy on its eventual journey to the roots.

After spraying with Heavy Foliar, you’ll see benefits in:

-Compatibility with other additives you might be using, including plant hormones, compost teas, pest control products, or fungicides 🧬

-Protection from a number of environmental stressors: equipment failures happen, so spraying with Heavy Foliar will give you peace of mind until you can get things figured out! 💪

-Increased photosynthetic efficiency for healthy, vigorous growth 🌱

No matter what you’re growing, Heavy Foliar is one of the most concentrated and effective foliar sprays on the market today 🌱

#HEAVY16 #Heavy16Nutrients #GetBigGetHeavy #BigGrowerPreferred #Heavy16Foliar #Heavy16Family #H16 #HEAVYOnScienceLightOnPrice #GrowWithHEAVY #Indoor #Outdoor
  • The difference you can taste AND feel 😎

Photo: Rocky the dog at @greencoast_hydro_escondido from a few years back!

#HEAVY16 #HEAVY16Nutrients #HEAVYOnScienceLightOnPrice #BigGrowerPreferred #Meme
  • Time to turn up the heat 🔥

Heavy Fire is a versatile bloom supplement that can, because of its ingredients, be incorporated into any existing plant system and nutrient program. This premium blend of PK and other essential bloom ingredients is what it takes to grow the biggest and best flowers you can, by increasing flower formation rate and maturation.💥

Starting Heavy Fire in the last week of veg and going through the entire bloom cycle with a gradual ramp will provide your entire pre-bloom stimulation, intermediate and late-phase ripening nutritional, and phyto-hormonal needs – all culminating in big buds, tasty flowers, and a harvest you can be proud of 🔥

#HEAVYFIRE #HEAVY16 #HEAVY16STACKS #H16FAM #FromVegToFlower #GrowYourFire #H16 #BloomBooster #HEAVYOnScienceLightOnPrice #HEAVY16Nutrients
  • Knowledge is power! 🧠

For frequently asked questions and other interesting/useful information about the HEAVY 16 lineup, check out heavy16.com/knowledge-faq/ — there, you’ll find tons of detailed information about topics like pH, PPM, how our line works in oxygenated reservoirs, foliar tips, and plenty more! 👊

#HEAVY16 #HEAVY16Nutrients #H16Nutrients #HEAVYOnScienceLightOnPrice #BigGrowerPreferred #Indoor #Outdoor #GrowWithHEAVY
  • Friday PRIME flow 🟪😌

@everythingculturegrow showing how it’s done, mixing in the centerpiece of our lineup! Keeping everything in check from veg to flower, improving both plant nutrition and soil conditions for better crop yields 🤜🤛

#HEAVY16 #HEAVY16Nutrients #HEAVYPRIME #HEAVYOnScienceLightOnPrice #BigGrowerPreferred #H16Nutrients #GrowWithHEAVY
Happy Earth Day from the HEAVY crew!

Get outside and enjoy everything Mother Earth has to offer today! 🌎

#EarthDay #EarthDay2025 #HEAVY16 #HEAVY16Nutrients
Happy Earth Day from the HEAVY crew! Get outside and enjoy everything Mother Earth has to offer today! 🌎 #EarthDay #EarthDay2025 #HEAVY16 #HEAVY16Nutrients
2 days ago
View on Instagram |
1/10
Use HEAVY Finish in soil AND foliar feedings! 💦

HEAVY FINISH is a high-quality formulation for mixing of mineral formulas. FINISH can be applied to trees and vines, vegetable and field crops, turf and greenhouses and various ornamental species!

Use HEAVY FINISH to cleanse impurities, express natural plant flavors, and unlock rich, full-bodied aromas. HEAVY FINISH promotes the natural qualities of a plant’s genetic composition by cleaning unwanted build-up of common impurities. 

Use HEAVY FINISH in low dosage as directed through a plant’s life cycle, and a larger dose for the final flushing before harvest.

#HEAVY16 #HEAVY16Nutrients #HEAVYFinish #Foliar #FoliarSpray #Flush #HEAVYOnScienceLightOnPrice #BigGrowerPreferred
Use HEAVY Finish in soil AND foliar feedings! 💦 HEAVY FINISH is a high-quality formulation for mixing of mineral formulas. FINISH can be applied to trees and vines, vegetable and field crops, turf and greenhouses and various ornamental species! Use HEAVY FINISH to cleanse impurities, express natural plant flavors, and unlock rich, full-bodied aromas. HEAVY FINISH promotes the natural qualities of a plant’s genetic composition by cleaning unwanted build-up of common impurities. Use HEAVY FINISH in low dosage as directed through a plant’s life cycle, and a larger dose for the final flushing before harvest. #HEAVY16 #HEAVY16Nutrients #HEAVYFinish #Foliar #FoliarSpray #Flush #HEAVYOnScienceLightOnPrice #BigGrowerPreferred
3 days ago
View on Instagram |
2/10
Easter Sunday AND 4/20? It’s gonna be a great day! ☀️🐰🍃

Hope everyone has an awesome time with family and friends on this double holiday! 💚

#Easter #EasterSunday #Easter2025 #420 #4202025 #HEAVY16
Easter Sunday AND 4/20? It’s gonna be a great day! ☀️🐰🍃 Hope everyone has an awesome time with family and friends on this double holiday! 💚 #Easter #EasterSunday #Easter2025 #420 #4202025 #HEAVY16
4 days ago
View on Instagram |
3/10
A root promoter, root protector, and drip cleaner/anti-precipitate all in one! 🌿

NOW EVEN MORE AFFORDABLE 🚨

As a root promoter, Heavy Roots will increase branching of lateral roots, but more importantly, it will significantly increase the quantity and size of the true absorption zone, the root hair 🌿

As a root protector, Heavy Roots will elicit naturally induced resistances, or specifically, give the plant a complex layer of systemic acquired resistance (SAR). Tapping the plants evolutionary predisposition to ward off pestilence, we promote these hidden genetic gems through extremely fine derivatives. The result is that the plant becomes more resilient against fungal pathogens as well as insects 🐜

As a drip cleaner and anti-precipitate, Heavy Roots, through its outstanding composition of natural ingredients, will protect against lockout caused by poor water or base nutrients, exotic nutritional programs or faulty mixing methodologies. Heavy Roots will also keep your equipment and media free from salt buildup and scale! 💧

Photo Credit: @killsm0ke 📸

#GrowSmart #GrowYourOwn #GrowWithHEAVY #Indoor #Outdoor #Greenhouse #Soil #Soiless #Hydroponics #HEAVY16Stacks #BigGrowerPreffered #Horticulture #Gardening #HEAVY16 #HEAVY16Nutrients #HEAVYOnScienceLightOnPrice #GetBigGetHEAVY
A root promoter, root protector, and drip cleaner/anti-precipitate all in one! 🌿 NOW EVEN MORE AFFORDABLE 🚨 As a root promoter, Heavy Roots will increase branching of lateral roots, but more importantly, it will significantly increase the quantity and size of the true absorption zone, the root hair 🌿 As a root protector, Heavy Roots will elicit naturally induced resistances, or specifically, give the plant a complex layer of systemic acquired resistance (SAR). Tapping the plants evolutionary predisposition to ward off pestilence, we promote these hidden genetic gems through extremely fine derivatives. The result is that the plant becomes more resilient against fungal pathogens as well as insects 🐜 As a drip cleaner and anti-precipitate, Heavy Roots, through its outstanding composition of natural ingredients, will protect against lockout caused by poor water or base nutrients, exotic nutritional programs or faulty mixing methodologies. Heavy Roots will also keep your equipment and media free from salt buildup and scale! 💧 Photo Credit: @killsm0ke 📸 #GrowSmart #GrowYourOwn #GrowWithHEAVY #Indoor #Outdoor #Greenhouse #Soil #Soiless #Hydroponics #HEAVY16Stacks #BigGrowerPreffered #Horticulture #Gardening #HEAVY16 #HEAVY16Nutrients #HEAVYOnScienceLightOnPrice #GetBigGetHEAVY
6 days ago
View on Instagram |
4/10
HEAVY Prime is as versatile as they come! 💪

HEAVY 16 is developed on an organic acid pH scale, as opposed to the common mineral acid pH scale. Because of its buffering or “friendliness”, organic acids allow for optimum microbial development. Hence, HEAVY PRIME is not only a microbial feed, but also naturally functioning pH regulator. To grasp the difference between organic acid and mineral acid, think of orange juice representing organic acid and battery acid representing a hard mineral acid – which is seen in most “pH down” products.

If your water source is roughly between 5.5 and 8.0 on pH scale, PRIME’s complexion will naturally titrate pH, eliminating the need for hard acids in the garden.
 
One less step in your routine so that you can spend time where it matters most!
 
#HEAVY16 #HEAVY16Nutrients #TheMoreYouKnow #GrowYourOwn #Big Yields #CascadingDelivery #BigGrowerPreferred #GrowWithHEAVY #AskHEAVY #TeachMeHowToHEAVY #GrowWithHEAVY
HEAVY Prime is as versatile as they come! 💪 HEAVY 16 is developed on an organic acid pH scale, as opposed to the common mineral acid pH scale. Because of its buffering or “friendliness”, organic acids allow for optimum microbial development. Hence, HEAVY PRIME is not only a microbial feed, but also naturally functioning pH regulator. To grasp the difference between organic acid and mineral acid, think of orange juice representing organic acid and battery acid representing a hard mineral acid – which is seen in most “pH down” products. If your water source is roughly between 5.5 and 8.0 on pH scale, PRIME’s complexion will naturally titrate pH, eliminating the need for hard acids in the garden.   One less step in your routine so that you can spend time where it matters most!   #HEAVY16 #HEAVY16Nutrients #TheMoreYouKnow #GrowYourOwn #Big Yields #CascadingDelivery #BigGrowerPreferred #GrowWithHEAVY #AskHEAVY #TeachMeHowToHEAVY #GrowWithHEAVY
1 week ago
View on Instagram |
5/10
A multi-faceted and powerful foliar spray 👊

HEAVY Foliar’s chemistry is easily absorbed into the leaves, helping to immediately strengthen the canopy on its eventual journey to the roots.

After spraying with Heavy Foliar, you’ll see benefits in:

-Compatibility with other additives you might be using, including plant hormones, compost teas, pest control products, or fungicides 🧬

-Protection from a number of environmental stressors: equipment failures happen, so spraying with Heavy Foliar will give you peace of mind until you can get things figured out! 💪

-Increased photosynthetic efficiency for healthy, vigorous growth 🌱

No matter what you’re growing, Heavy Foliar is one of the most concentrated and effective foliar sprays on the market today 🌱

#HEAVY16 #Heavy16Nutrients #GetBigGetHeavy #BigGrowerPreferred #Heavy16Foliar #Heavy16Family #H16 #HEAVYOnScienceLightOnPrice #GrowWithHEAVY #Indoor #Outdoor
A multi-faceted and powerful foliar spray 👊 HEAVY Foliar’s chemistry is easily absorbed into the leaves, helping to immediately strengthen the canopy on its eventual journey to the roots. After spraying with Heavy Foliar, you’ll see benefits in: -Compatibility with other additives you might be using, including plant hormones, compost teas, pest control products, or fungicides 🧬 -Protection from a number of environmental stressors: equipment failures happen, so spraying with Heavy Foliar will give you peace of mind until you can get things figured out! 💪 -Increased photosynthetic efficiency for healthy, vigorous growth 🌱 No matter what you’re growing, Heavy Foliar is one of the most concentrated and effective foliar sprays on the market today 🌱 #HEAVY16 #Heavy16Nutrients #GetBigGetHeavy #BigGrowerPreferred #Heavy16Foliar #Heavy16Family #H16 #HEAVYOnScienceLightOnPrice #GrowWithHEAVY #Indoor #Outdoor
1 week ago
View on Instagram |
6/10
The difference you can taste AND feel 😎

Photo: Rocky the dog at @greencoast_hydro_escondido from a few years back!

#HEAVY16 #HEAVY16Nutrients #HEAVYOnScienceLightOnPrice #BigGrowerPreferred #Meme
The difference you can taste AND feel 😎 Photo: Rocky the dog at @greencoast_hydro_escondido from a few years back! #HEAVY16 #HEAVY16Nutrients #HEAVYOnScienceLightOnPrice #BigGrowerPreferred #Meme
2 weeks ago
View on Instagram |
7/10
Time to turn up the heat 🔥

Heavy Fire is a versatile bloom supplement that can, because of its ingredients, be incorporated into any existing plant system and nutrient program. This premium blend of PK and other essential bloom ingredients is what it takes to grow the biggest and best flowers you can, by increasing flower formation rate and maturation.💥

Starting Heavy Fire in the last week of veg and going through the entire bloom cycle with a gradual ramp will provide your entire pre-bloom stimulation, intermediate and late-phase ripening nutritional, and phyto-hormonal needs – all culminating in big buds, tasty flowers, and a harvest you can be proud of 🔥

#HEAVYFIRE #HEAVY16 #HEAVY16STACKS #H16FAM #FromVegToFlower #GrowYourFire #H16 #BloomBooster #HEAVYOnScienceLightOnPrice #HEAVY16Nutrients
Time to turn up the heat 🔥 Heavy Fire is a versatile bloom supplement that can, because of its ingredients, be incorporated into any existing plant system and nutrient program. This premium blend of PK and other essential bloom ingredients is what it takes to grow the biggest and best flowers you can, by increasing flower formation rate and maturation.💥 Starting Heavy Fire in the last week of veg and going through the entire bloom cycle with a gradual ramp will provide your entire pre-bloom stimulation, intermediate and late-phase ripening nutritional, and phyto-hormonal needs – all culminating in big buds, tasty flowers, and a harvest you can be proud of 🔥 #HEAVYFIRE #HEAVY16 #HEAVY16STACKS #H16FAM #FromVegToFlower #GrowYourFire #H16 #BloomBooster #HEAVYOnScienceLightOnPrice #HEAVY16Nutrients
2 weeks ago
View on Instagram |
8/10
Knowledge is power! 🧠 For frequently asked questions and other interesting/useful information about the HEAVY 16 lineup, check out heavy16.com/knowledge-faq/ — there, you’ll find tons of detailed information about topics like pH, PPM, how our line works in oxygenated reservoirs, foliar tips, and plenty more! 👊 #HEAVY16 #HEAVY16Nutrients #H16Nutrients #HEAVYOnScienceLightOnPrice #BigGrowerPreferred #Indoor #Outdoor #GrowWithHEAVY
2 weeks ago
View on Instagram |
9/10
Friday PRIME flow 🟪😌 @everythingculturegrow showing how it’s done, mixing in the centerpiece of our lineup! Keeping everything in check from veg to flower, improving both plant nutrition and soil conditions for better crop yields 🤜🤛 #HEAVY16 #HEAVY16Nutrients #HEAVYPRIME #HEAVYOnScienceLightOnPrice #BigGrowerPreferred #H16Nutrients #GrowWithHEAVY
3 weeks ago
View on Instagram |
10/10

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