Heavy 16 Finish Professional Marijuana Finishing Nutrient

Finish

  • Improves overall plant nutrition
  • Improves efficiency of applied fertilizers
  • Supports conditions for better plant establishment

NUTRIENT CALCULATOR
FOLIAR CALCULATOR

Heavy Finish

available sizes

  • 1L – $31.49
  • 4L – $78.74
  • 10L – $178.49
  • 23L – $362.24
  • 55L – $881.99
  • 208.2L – $3,072.24

FINISH details

  • Improves overall plant nutrition
  • Improves efficiency of applied fertilizers
  • Supports conditions for better plant establishment

 

Heavy 16 – FINISH

Heavy Finish aids in achieving an electrochemical balance because it is both a donor and receptor of electrons. When used as a final media flush, the result is a purer soil. That is because Heavy Finish contains natural chelating structures that have been scientifically enhanced in the laboratory, achieving a streamlined and uniform molecular size. Heavy Finish has aided in reclaiming used or imbalanced soils while making nutrient programs available. Heavy Finish can also help cleanse sub-par nutrient regimens via extreme levels of pH and PPM/EC buffering capacity This helps eliminate the threat of heavy metal exposure and all things bad about some unrefined and undefined nutrient programs.

In the tradition of fine viticulture, Heavy Finish is the pure essence of the finest soil terroir. When using Heavy Finish during flower senescence, you can observe the deepest and heaviest aromas and colors your crops’ genetics can express. Some growers choose to use Heavy Prime with Heavy Finish in the final week for added natural aromatic fragrances, while others choose a more minimalist approach by solely using Heavy Finish with pure water.

The bottom line is, no matter what your growing objectives may be, Heavy Finish is the ultimate finite resource for achieving horticultural superiority.

heavy FINISH – NATURAL PRODUCT BLEMISHES

Heavy Finish is an ultra-fine organic acid product that is derived from an ancient deciduous hard-wood forest.  It is extracted with cold water and very minimally treated for stability to maintain its chemical structure and organic complexing abilities.  Cloudiness or white fungal growths may occur from time to time, yet this is normal and the product is considered fine for use.

Also, from time to time, the products’ color can vary from amber to grey. This is a normal occurrence and is not a concern to efficacy.

 

Heavy Finish Safety Data Sheet (SDS)

 

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  • An absolute root MONSTER 😎 Lil throwback post from @sle_epyrabbit from last year — absolute root perfection on the HEAVY diet! 🤜🤛 While all of our additives play a role in creating a thriving root system/rhizosphere, products like HEAVY Roots go the extra mile. ROOTS can be used from the cloning phase continuously until the last week before harvest. You simply add 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 💪 #HEAVY16 #HEAVY16Nutrients #HEAVYRoots #GetBigGetHEAVY #HEAVYOnScienceLightOnPrice #BigGrowerPreferred #GrowWithHEAVY
  • See any HEAVY in the wild? 👀 Snap a photo and tag us! We’d be stoked to share some of your shots and shout you out to the rest of the HEAVY family 🤜🤛 #HEAVY16 #HEAVY16Nutrients #GetBigGetHEAVY #BigGrowerPreferred #GrowWithHEAVY
  • HEAVY Finish isn’t just a flush — it’s a final statement. 🌿 This all-natural bio-regulator transforms water at the molecular level, making it more active and able to penetrate deeply into soil and media. It balances electrochemistry by donating and receiving electrons, unlocking the full expression of your crop’s genetics 🧬 Use it in your final week to reclaim tired soils, buffer EC and pH, and purge out residual salts or heavy metals from sub-par regimens. Its natural chelating structures are lab-refined to a uniform size that cleans far deeper than typical finishing products 💦 Expect deeper color, heavier oils, and richer aromatics during flower senescence — the kind of results that elevate good runs into great ones. Some growers pair it with Heavy Prime for extra terp lift, others run it solo with pure water for a clean, powerful finish 🔥 However you use it, Heavy Finish is your go-to for the final flush that actually finishes. 💧🌱 #HeavyFinish #HEAVY16 #HEAVY16Nutrients #GetBigGetHEAVY #BigGrowerPreferred #GrowWithHEAVY #Indoor #Outdoor #Flush #FinalFlush
  • You can find the entire HEAVY 16 lineup at @friendlygrowcenter 🙌 Whether you’re just starting your first run or dialing in a high-performance garden, Heavy 16 has the formulas to take your grow from good to legendary. The best part? The all-star staff at Friendly Grow Center is ready to guide you every step of the way. They know their craft, they know the products, and they know how to help you unlock the full potential of your plants. 🌿💪 Stop by, stock up, and see how Heavy 16 can transform your garden from the roots to the final harvest. ✨ HEAVY nutrition. HEAVY results. ✨
  • Where HEAVY VEG leaves off HEAVY BUD will begin 🚀 (Photo taken over at @hydrogiant, where they’ve got our entire lineup on deck! If you’re in the area, be sure to drop by 🤜🤛) HEAVY BUD A&B will aid in building larger, more integrated roots, foliage, and vascular systems, in addition to heightened fruit set and quality. The chemistry of BUD A&B contain the most plant bio-available versions of Phosphorous and Potassium plus micronutrients to ensure superior quality and yields 💪 Exotic trace elements, and our multiple forms of Calcium back up traditional mineral nutrition 🌿 It is because of this perfection in chemistry that you can run our select enhancers or your special additive regiment to achieve the highest quality crops possible! Quality fruit comes from healthy plants that are put under a certain degree of stress as they fully senesce. HEAVY BUD A&B are revolutionary in this process because they are made in such a way as to correctly push the cellular limits of this stress while allowing for both complex and high-quality nutrition to enter the plant allowing you to increase the amount of dry matter (more yield), limit the amount of water weight, and increase the flavor and taste complexities 🔥 #HEAVY16 #HEAVY16Nutrients #HEAVY16Stacks #GrowWithHEAVY #GetBigGetHEAVY #BigGrowerPreferred
  • No more cardboard terps 🚫📦 Top-shelf flower starts with flavor, aroma, and resin-rich potency—and that’s exactly where HEAVY 16 PRIME shines. 🌺🔥 PRIME is a powerhouse microbial feed and sweetener, crafted to elevate oil production, boost brix levels (hello sweetness + density), and bring out those unique terpene expressions that set your cultivar apart. 🍇🍋🍊 While it doesn’t contain live microbes itself, PRIME supercharges the effectiveness of your microbial inoculants, compost teas, and enriched media. It’s the missing link that brings everything together, feeding the underground life that fuels explosive above-ground quality. 🌱⚡️ Use it through the entire life cycle to dial in plant performance, push genetic potential, and unlock flavor profiles that hit like no other. Taste, smell, potency—PRIME makes sure they’re unforgettable. #Heavy16 #FlavorMatters #TerpsMatter #HEAVY16Nutrients #HEAVYPrime #Prime #Flavor #GrowWithHEAVY #BigGrowerPreferred #HEAVY16Stacks
  • Feed your rhizosphere the way it deserves! 🌱💥 HEAVY ROOTS is a next-gen additive that hits every angle of root development—packed with multiple functions in one bottle, minus the hormones that can drag down yield or quality. Root promoter ✅ Root protector ✅ Drip system cleaner ✅ Anti-precipitate ✅ All-in-one, no fluff. From clone to the final flush, add ROOTS first to your reservoir at just 1mL per gallon before your usual nutrients—and watch the magic happen. The real power? It’s in the root hairs—those delicate, fluffy white zones that do the heavy lifting when it comes to water and nutrient uptake. ROOTS boosts both the size and number of these absorption powerhouses, expanding the root zone like crazy and unlocking faster, more vigorous growth from the inside out. More root hairs = more uptake = healthier, more resilient plants ready to perform. Let your roots do the talking! 🗣️ #HEAVYRoots #HEAVY16 #HEAVY16Nutrients #HEAVY16Stacks #GetBigGetHEAVY #GrowWithHEAVY #Rhizosphere #RootGrowth
  • Whether you’re in hydro, soil, coco — HEAVY gets the job done ✅ Lil throwback shot from @voodoo_gardens, showing off the root growth running the HEAVY lineup 🚀 HEAVY ROOTS is a powerful all-in-one root additive that works throughout your plant’s entire life cycle—from cloning to just before harvest. It’s designed to boost root growth, protect roots, keep your irrigation system clean, and prevent nutrient buildup—without any yield- or quality-reducing hormones. Using it is simple: Add HEAVY ROOTS first to your reservoir at 1mL per gallon, then follow with your usual nutrients and additives. This formula not only encourages strong lateral root branching but also greatly increases the number and size of root hairs—the fine, fluffy white parts of the root system responsible for most water and nutrient absorption. More root hairs mean a bigger surface area for uptake, faster growth, and a stronger, more resilient plant! 🌱 #HEAVY16 #HEAVY16Nutrients #GetBigGetHEAVY #GrowWithHEAVY #HEAVYOnScienceLightOnPrice #HEAVYRoots #Roots #RootGrowth #HealthyRoots
  • The gold standard of foliar sprays 👑 FOLIAR is our mission in a bottle — full-spectrum plant nutrition at its peak. This revolutionary blend pushes plant metabolic growth and tissue integrity “so far beyond” that many growers have eliminated recurring issues altogether. Sprayed on foliage, HEAVY FOLIAR’s net-neutral chemistry is rapidly absorbed, strengthening the canopy as it moves to the roots. Its carbon-based minerals — especially high-quality calcium — boost tissue elasticity, adaptive membranes, and yield potential. By fueling photosynthesis and carbon storage, FOLIAR supports vigorous growth and top-tier harvest quality. Use before stress events: taking cuttings, transplanting, transitions, or extreme temps 🌡️ Compatible with virtually anything — compost teas, pest control, organic oils, surfactants, sulfur, fungicides — in a single pass 💪 Directions: heavy16.com/foliar-directions 🌐 #HEAVY16 #HEAVYFoliar #HEAVY16Nutrients #FoliarSpray #IPM #Foliar #GrowWithHEAVY #BigGrowerPreferred #Indoor #Outdoor #GetBigGetHEAVY
  • Getting started with HEAVY is easy as ever ✌️ Head over to our website, where we have our nutrient calculator, foliar directions, and a number of frequently asked questions so you can hit the ground running with HEAVY 16! 🤜🤛 #HEAVY16 #HEAVY16Nutrients #NutrientCalculator #HEAVYOnScienceLightOnPrice #GetBigGetHEAVY #BigGrowerPreferred
@heavy16official
@heavy16official
•
Follow
An absolute root MONSTER 😎 Lil throwback post from @sle_epyrabbit from last year — absolute root perfection on the HEAVY diet! 🤜🤛 While all of our additives play a role in creating a thriving root system/rhizosphere, products like HEAVY Roots go the extra mile. ROOTS can be used from the cloning phase continuously until the last week before harvest. You simply add 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 💪 #HEAVY16 #HEAVY16Nutrients #HEAVYRoots #GetBigGetHEAVY #HEAVYOnScienceLightOnPrice #BigGrowerPreferred #GrowWithHEAVY
22 hours ago
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1/10
See any HEAVY in the wild? 👀 Snap a photo and tag us! We’d be stoked to share some of your shots and shout you out to the rest of the HEAVY family 🤜🤛 #HEAVY16 #HEAVY16Nutrients #GetBigGetHEAVY #BigGrowerPreferred #GrowWithHEAVY
@heavy16official
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•
Follow
See any HEAVY in the wild? 👀 Snap a photo and tag us! We’d be stoked to share some of your shots and shout you out to the rest of the HEAVY family 🤜🤛 #HEAVY16 #HEAVY16Nutrients #GetBigGetHEAVY #BigGrowerPreferred #GrowWithHEAVY
3 days ago
View on Instagram |
2/10
@heavy16official
@heavy16official
•
Follow
HEAVY Finish isn’t just a flush — it’s a final statement. 🌿 This all-natural bio-regulator transforms water at the molecular level, making it more active and able to penetrate deeply into soil and media. It balances electrochemistry by donating and receiving electrons, unlocking the full expression of your crop’s genetics 🧬 Use it in your final week to reclaim tired soils, buffer EC and pH, and purge out residual salts or heavy metals from sub-par regimens. Its natural chelating structures are lab-refined to a uniform size that cleans far deeper than typical finishing products 💦 Expect deeper color, heavier oils, and richer aromatics during flower senescence — the kind of results that elevate good runs into great ones. Some growers pair it with Heavy Prime for extra terp lift, others run it solo with pure water for a clean, powerful finish 🔥 However you use it, Heavy Finish is your go-to for the final flush that actually finishes. 💧🌱 #HeavyFinish #HEAVY16 #HEAVY16Nutrients #GetBigGetHEAVY #BigGrowerPreferred #GrowWithHEAVY #Indoor #Outdoor #Flush #FinalFlush
5 days ago
View on Instagram |
3/10
@heavy16official
@heavy16official
•
Follow
You can find the entire HEAVY 16 lineup at @friendlygrowcenter 🙌 Whether you’re just starting your first run or dialing in a high-performance garden, Heavy 16 has the formulas to take your grow from good to legendary. The best part? The all-star staff at Friendly Grow Center is ready to guide you every step of the way. They know their craft, they know the products, and they know how to help you unlock the full potential of your plants. 🌿💪 Stop by, stock up, and see how Heavy 16 can transform your garden from the roots to the final harvest. ✨ HEAVY nutrition. HEAVY results. ✨
1 week ago
View on Instagram |
4/10
Where HEAVY VEG leaves off HEAVY BUD will begin 🚀 (Photo taken over at @hydrogiant, where they’ve got our entire lineup on deck! If you’re in the area, be sure to drop by 🤜🤛) HEAVY BUD A&B will aid in building larger, more integrated roots, foliage, and vascular systems, in addition to heightened fruit set and quality. The chemistry of BUD A&B contain the most plant bio-available versions of Phosphorous and Potassium plus micronutrients to ensure superior quality and yields 💪 Exotic trace elements, and our multiple forms of Calcium back up traditional mineral nutrition 🌿 It is because of this perfection in chemistry that you can run our select enhancers or your special additive regiment to achieve the highest quality crops possible! Quality fruit comes from healthy plants that are put under a certain degree of stress as they fully senesce. HEAVY BUD A&B are revolutionary in this process because they are made in such a way as to correctly push the cellular limits of this stress while allowing for both complex and high-quality nutrition to enter the plant allowing you to increase the amount of dry matter (more yield), limit the amount of water weight, and increase the flavor and taste complexities 🔥 #HEAVY16 #HEAVY16Nutrients #HEAVY16Stacks #GrowWithHEAVY #GetBigGetHEAVY #BigGrowerPreferred
@heavy16official
@heavy16official
•
Follow
Where HEAVY VEG leaves off HEAVY BUD will begin 🚀 (Photo taken over at @hydrogiant, where they’ve got our entire lineup on deck! If you’re in the area, be sure to drop by 🤜🤛) HEAVY BUD A&B will aid in building larger, more integrated roots, foliage, and vascular systems, in addition to heightened fruit set and quality. The chemistry of BUD A&B contain the most plant bio-available versions of Phosphorous and Potassium plus micronutrients to ensure superior quality and yields 💪 Exotic trace elements, and our multiple forms of Calcium back up traditional mineral nutrition 🌿 It is because of this perfection in chemistry that you can run our select enhancers or your special additive regiment to achieve the highest quality crops possible! Quality fruit comes from healthy plants that are put under a certain degree of stress as they fully senesce. HEAVY BUD A&B are revolutionary in this process because they are made in such a way as to correctly push the cellular limits of this stress while allowing for both complex and high-quality nutrition to enter the plant allowing you to increase the amount of dry matter (more yield), limit the amount of water weight, and increase the flavor and taste complexities 🔥 #HEAVY16 #HEAVY16Nutrients #HEAVY16Stacks #GrowWithHEAVY #GetBigGetHEAVY #BigGrowerPreferred
1 week ago
View on Instagram |
5/10
@heavy16official
@heavy16official
•
Follow
No more cardboard terps 🚫📦 Top-shelf flower starts with flavor, aroma, and resin-rich potency—and that’s exactly where HEAVY 16 PRIME shines. 🌺🔥 PRIME is a powerhouse microbial feed and sweetener, crafted to elevate oil production, boost brix levels (hello sweetness + density), and bring out those unique terpene expressions that set your cultivar apart. 🍇🍋🍊 While it doesn’t contain live microbes itself, PRIME supercharges the effectiveness of your microbial inoculants, compost teas, and enriched media. It’s the missing link that brings everything together, feeding the underground life that fuels explosive above-ground quality. 🌱⚡️ Use it through the entire life cycle to dial in plant performance, push genetic potential, and unlock flavor profiles that hit like no other. Taste, smell, potency—PRIME makes sure they’re unforgettable. #Heavy16 #FlavorMatters #TerpsMatter #HEAVY16Nutrients #HEAVYPrime #Prime #Flavor #GrowWithHEAVY #BigGrowerPreferred #HEAVY16Stacks
2 weeks ago
View on Instagram |
6/10
Feed your rhizosphere the way it deserves! 🌱💥 HEAVY ROOTS is a next-gen additive that hits every angle of root development—packed with multiple functions in one bottle, minus the hormones that can drag down yield or quality. Root promoter ✅ Root protector ✅ Drip system cleaner ✅ Anti-precipitate ✅ All-in-one, no fluff. From clone to the final flush, add ROOTS first to your reservoir at just 1mL per gallon before your usual nutrients—and watch the magic happen. The real power? It’s in the root hairs—those delicate, fluffy white zones that do the heavy lifting when it comes to water and nutrient uptake. ROOTS boosts both the size and number of these absorption powerhouses, expanding the root zone like crazy and unlocking faster, more vigorous growth from the inside out. More root hairs = more uptake = healthier, more resilient plants ready to perform. Let your roots do the talking! 🗣️ #HEAVYRoots #HEAVY16 #HEAVY16Nutrients #HEAVY16Stacks #GetBigGetHEAVY #GrowWithHEAVY #Rhizosphere #RootGrowth
@heavy16official
@heavy16official
•
Follow
Feed your rhizosphere the way it deserves! 🌱💥 HEAVY ROOTS is a next-gen additive that hits every angle of root development—packed with multiple functions in one bottle, minus the hormones that can drag down yield or quality. Root promoter ✅ Root protector ✅ Drip system cleaner ✅ Anti-precipitate ✅ All-in-one, no fluff. From clone to the final flush, add ROOTS first to your reservoir at just 1mL per gallon before your usual nutrients—and watch the magic happen. The real power? It’s in the root hairs—those delicate, fluffy white zones that do the heavy lifting when it comes to water and nutrient uptake. ROOTS boosts both the size and number of these absorption powerhouses, expanding the root zone like crazy and unlocking faster, more vigorous growth from the inside out. More root hairs = more uptake = healthier, more resilient plants ready to perform. Let your roots do the talking! 🗣️ #HEAVYRoots #HEAVY16 #HEAVY16Nutrients #HEAVY16Stacks #GetBigGetHEAVY #GrowWithHEAVY #Rhizosphere #RootGrowth
2 weeks ago
View on Instagram |
7/10
Whether you’re in hydro, soil, coco — HEAVY gets the job done ✅ Lil throwback shot from @voodoo_gardens, showing off the root growth running the HEAVY lineup 🚀 HEAVY ROOTS is a powerful all-in-one root additive that works throughout your plant’s entire life cycle—from cloning to just before harvest. It’s designed to boost root growth, protect roots, keep your irrigation system clean, and prevent nutrient buildup—without any yield- or quality-reducing hormones. Using it is simple: Add HEAVY ROOTS first to your reservoir at 1mL per gallon, then follow with your usual nutrients and additives. This formula not only encourages strong lateral root branching but also greatly increases the number and size of root hairs—the fine, fluffy white parts of the root system responsible for most water and nutrient absorption. More root hairs mean a bigger surface area for uptake, faster growth, and a stronger, more resilient plant! 🌱 #HEAVY16 #HEAVY16Nutrients #GetBigGetHEAVY #GrowWithHEAVY #HEAVYOnScienceLightOnPrice #HEAVYRoots #Roots #RootGrowth #HealthyRoots
@heavy16official
@heavy16official
•
Follow
Whether you’re in hydro, soil, coco — HEAVY gets the job done ✅ Lil throwback shot from @voodoo_gardens, showing off the root growth running the HEAVY lineup 🚀 HEAVY ROOTS is a powerful all-in-one root additive that works throughout your plant’s entire life cycle—from cloning to just before harvest. It’s designed to boost root growth, protect roots, keep your irrigation system clean, and prevent nutrient buildup—without any yield- or quality-reducing hormones. Using it is simple: Add HEAVY ROOTS first to your reservoir at 1mL per gallon, then follow with your usual nutrients and additives. This formula not only encourages strong lateral root branching but also greatly increases the number and size of root hairs—the fine, fluffy white parts of the root system responsible for most water and nutrient absorption. More root hairs mean a bigger surface area for uptake, faster growth, and a stronger, more resilient plant! 🌱 #HEAVY16 #HEAVY16Nutrients #GetBigGetHEAVY #GrowWithHEAVY #HEAVYOnScienceLightOnPrice #HEAVYRoots #Roots #RootGrowth #HealthyRoots
3 weeks ago
View on Instagram |
8/10
@heavy16official
@heavy16official
•
Follow
The gold standard of foliar sprays 👑 FOLIAR is our mission in a bottle — full-spectrum plant nutrition at its peak. This revolutionary blend pushes plant metabolic growth and tissue integrity “so far beyond” that many growers have eliminated recurring issues altogether. Sprayed on foliage, HEAVY FOLIAR’s net-neutral chemistry is rapidly absorbed, strengthening the canopy as it moves to the roots. Its carbon-based minerals — especially high-quality calcium — boost tissue elasticity, adaptive membranes, and yield potential. By fueling photosynthesis and carbon storage, FOLIAR supports vigorous growth and top-tier harvest quality. Use before stress events: taking cuttings, transplanting, transitions, or extreme temps 🌡️ Compatible with virtually anything — compost teas, pest control, organic oils, surfactants, sulfur, fungicides — in a single pass 💪 Directions: heavy16.com/foliar-directions 🌐 #HEAVY16 #HEAVYFoliar #HEAVY16Nutrients #FoliarSpray #IPM #Foliar #GrowWithHEAVY #BigGrowerPreferred #Indoor #Outdoor #GetBigGetHEAVY
3 weeks ago
View on Instagram |
9/10
@heavy16official
@heavy16official
•
Follow
Getting started with HEAVY is easy as ever ✌️ Head over to our website, where we have our nutrient calculator, foliar directions, and a number of frequently asked questions so you can hit the ground running with HEAVY 16! 🤜🤛 #HEAVY16 #HEAVY16Nutrients #NutrientCalculator #HEAVYOnScienceLightOnPrice #GetBigGetHEAVY #BigGrowerPreferred
3 weeks ago
View on Instagram |
10/10

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