Commercial Craft Cannabis Nutrient Bud A&B

Bud A & B


  • Improves overall plant nutrition
  • Improves soil/nutrient conditions for better crop yield
  • Optimizes soil/nutrient conditions for plant growth

NUTRIENT CALCULATOR
FOLIAR CALCULATOR

Heavy Bud A & B

available sizeS

  • 1L – $14.69
  • 4L – $50.01
  • 10L – $104.99
  • 23L – $226.79
  • 55L – $514.49
  • 208.2L – $1,784.99

bud A & B DETAILS

  • Cascading delivery of organic and mineral Calcium and micronutrients
  • 3 forms of Nitrogen for availability and pH regulation

Heavy 16 – Base Theory

Our Base nutrients represent our mission at HEAVY16. From day one, we have been all about our Base. That’s why we started by solely focusing on Veg and Bud. To us, additives should complement a finely tuned Base that has been honed by years of data, and founded on a balance between farming wisdom, proprietary ingredients, and agricultural technology. We have sourced some of the world’s most precious derivatives and we only add the finest virgin and food grade minerals to ensure optimum cascading availability as your reservoir/media pH rise naturally. We pride ourselves in having created a stand-alone base nutrient that in its simplest form can grow an outstanding crop with no other additions. Our Veg and Bud were designed in the Dutch two-part style for ease of use and its ability to harness complex blends. Lastly, as plant scientists we believed that vegetative/leaf crops required a completely different nutritional composition than fruiting/flowering crops, hence Heavy 16 Veg and Bud.

HEAVY bud a & B

Heavy 16 Bud embodies the next level of nutrient brewing craftsmanship and quality. It represents our new-school plant nutrition philosophies that achieve the finest crop quality and yield. Quality farmers and world-class plant breeders love the Heavy 16 Bud because of its simplicity, and its unique ability to express the desired traits of top genetics. Heavy 16 Bud does not require a long list of “add-ons”. “Simple and effective” is our motto when it comes to all of our products, yet still retaining ultra-high quality and a craftsman level of detailing.

When getting into the nuts and bolts of what makes Heavy 16 Bud A & B tick, think about where the Veg leaves off and where the Bud will begin. As the Veg does all that its description entails, the Bud will take all those same attributes of building larger, more integrated roots, foliage, and vascular systems, and add to this a heightened fruit set and quality. The chemistry of Heavy 16 Bud contains 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 are able to 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. The reason why Heavy 16 Bud is revolutionary in this process is because it was 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. This allows you to increase the amount of dry matter (more yield), limit the amount of water weight, and increase the flavor and taste complexities.

Heavy 16 Bud is the true embodiment of the years of experience in the field that gave us respect for traditional ways while harnessing the current horticultural technology platform we are at. Just like any good farmer would.

heavy BUD b – NATURAL PRODUCT BLEMISHES

Heavy Bud B is derived from potassium and sulfur forms that employ an organic inert clay carrier that can cause intermittent cloudiness when shaken.  This cloudiness is completely normal and considered part of the products characteristic.

 

Heavy Bud A Safety Data Sheet

Heavy Bud B Safety Data Sheet

 

  • 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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