If you are searching for the best bud hardener then you landed on the right page. Here we have compiled a list of the top bud hardener.

We have spent around 33 hours to find the right option for you and based on our research Advanced Nutrients Bud Candy – Carbohydrate Supplement for Plants – 250mL is our top pick for you. This is one of the best products currently available in the market. However, if you don’t want to spend extra then we have another great option for you is GrowMore Mendocino Avalanche Flower Hardener 32oz. Below is a review of some of the best bud hardener, together with their specifications and functions. So without further waiting, Let’s dive right in.

Best bud hardener

Image
Product Title
Score

Bloom Bud Builder & Flower Hardener Plant Nutrient and Supplement, Triggers Fast Flowering by TPS Nutrients, 1 Pint (16 oz)
9.7

Signal Terpene Enhancer Plant Nutrient and Supplement, Flower Hardener and Increases Flavor by TPS Nutrients, 1 Quart (32 oz)
9.6

FoxFarm FX14103 752289501319 Beastie Bloomz, 6-Ounce, Original Version
9.1

GrowMore Mendocino Avalanche Flower Hardener 32oz
8.6

Diamond Density Rapid Flower and Hardener - Superior Plant Uptake Technology Hydroponic Nutrient - 1 Liter (1)
8.3

Advanced Nutrients Big Bud Liquid Fertilizer, 1-Liter
8.2

Flower Fuel 1-34-32, 1000g - The Best Flower Additive for Bigger, Heavier Harvests (1000g)
7.7

Rock Nutrients Rock Resinator Heavy Yields for Gardening, 1-Liter
7.5

Pride Lands Premium Organic Bloom Fertilizer with NO Fillers, Bigger Buds and Flowers, Brighter Plants with Our Complete Bloom Nutrients, Recharge Soil and Boost Growth with Optimal Blend of NPK
7.1

Advanced Nutrients Bud Candy - Carbohydrate Supplement for Plants - 250mL
6.9

Bloom Bud Builder & Flower Hardener Plant Nutrient and Supplement, Triggers Fast Flowering by TPS Nutrients, 1 Pint (16 oz)


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Bloom Bud Builder & Flower Hardener Plant Nutrient and Supplement, Triggers Fast Flowering by TPS Nutrients, 1 Pint (16 oz)

$18.49
$17.49
 in stock
1 used from $17.75
Free shipping
Amazon.com
as of December 16, 2022 6:31 pm

Features

  • TRIGGERS FAST FLOWER ONSET: TPS Nutrients Bloom Formula stimulates flowering and bud growth.
  • SUSTAINS PEAK BLOOM GROWTH: Bloom Formula contains a high concentration of Tricoderma, a beneficial microbe proven to induce cell expansion and increase rapid bloom growth.
  • INCREASES FLOWER DENSITY AND HARDNESS: TPS’s Bloom Formula is proven to solidify buds, it contains all of the building blocks for thick and dense blooms.
  • HIGH CONCENTRATION OF BIO-AVAIABLE PHOSPHORUS: All of TPS’s fertilizers and supplements are nutrient dense, reducing waste and making sure you don’t pay for water to be shipped. Use the entire bloom cycle.
  • DESIGNED TO BE SUSTAINABLE: Every ingredient and every process was designed to keep sustainability in mind. TPS Nutrients chooses only the best and most renewable materials to build these products.

Signal Terpene Enhancer Plant Nutrient and Supplement, Flower Hardener and Increases Flavor by TPS Nutrients, 1 Quart (32 oz)


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Signal Terpene Enhancer Plant Nutrient and Supplement, Flower Hardener and Increases Flavor by TPS Nutrients, 1 Quart (32 oz)

$25.99
$22.80
 in stock
2 new from $22.80
Free shipping
Amazon.com
as of December 16, 2022 6:31 pm

Features

  • INCREASES TERPENE SYNTHESIS: TPS Nutrients Signal Terpene Enhancer is made from powerful plant extracts that increase aromatic terpenes.
  • BLOOMS FINISH FASTER: Signal Terpene Enhancer increases plant metabolism and speeds up life cycle, helps plants hit finished weight up to one week faster.
  • INCREASES BUD DENSITY AND FINISHED WEIGHT: TPS’s Signal Terpene Enhancer induces a stress response in plants that triggers phosphorus uptake, increasing yields and density of finished flower.
  • SAFE FOR USE AS A FLUSHING AGENT: Contains organic surfactants that will help bind excess salts. Use the last three/four weeks of bloom cycle.
  • DESIGNED TO BE SUSTAINABLE: Every ingredient and every process was designed to keep sustainability in mind. TPS Nutrients chooses only the best and most renewable materials to build these products.

FoxFarm FX14103 752289501319 Beastie Bloomz, 6-Ounce, Original Version


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FoxFarm FX14103 752289501319 Beastie Bloomz, 6-Ounce, Original Version

$16.01  in stock
18 new from $15.95
Free shipping
Amazon.com
as of December 16, 2022 6:31 pm

Features

  • Maximizes the plant's production in every stage of the growing cycle
  • Cha Ching is a high-phosphorus fertilizer that won't leave a salty residue
  • Contains all the essential elements you need to support juicy fruit on compact, stocky plants
  • Cha Ching Bloom creates juicy, robust fruit with essential oils and resins pumping out of stems and leaves
  • Beastie Bloomz is a pH balanced blend of extra strength nutrients specially formulated to produce heavy weight fruit and maximize blossom development

GrowMore Mendocino Avalanche Flower Hardener 32oz


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GrowMore Mendocino Avalanche Flower Hardener 32oz

$29.45  in stock
5 new from $29.45
Amazon.com
as of December 16, 2022 6:31 pm

Features

  • Helps Development in Final Bloom Stage
  • Helps Increase the Size and Mass of Flowers
  • Indoor and Outdoor
  • May be Applied by itself or in combination with other Fertilizer and Nutrient Products
  • For use on most all flowering plants

Diamond Density Rapid Flower and Hardener – Superior Plant Uptake Technology Hydroponic Nutrient – 1 Liter (1)


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Diamond Density Rapid Flower and Hardener - Superior Plant Uptake Technology Hydroponic Nutrient - 1 Liter (1)

$99.95  in stock
2 new from $99.95
Amazon.com
as of December 16, 2022 6:31 pm

Advanced Nutrients Big Bud Liquid Fertilizer, 1-Liter


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Advanced Nutrients Big Bud Liquid Fertilizer, 1-Liter

$42.94
$26.98
 in stock
25 new from $26.50
Free shipping
Amazon.com
as of December 16, 2022 6:31 pm

Features

  • Larger, heavier, denser flowers
  • Flowers with more essential oils, aromatics, terpenoids, phenols and other potency factors
  • Measurable, significant increases in overall harvest weight and market value

Flower Fuel 1-34-32, 1000g – The Best Flower Additive for Bigger, Heavier Harvests (1000g)


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Flower Fuel 1-34-32, 1000g - The Best Flower Additive for Bigger, Heavier Harvests (1000g)

$59.99
$54.97
 in stock
2 new from $54.97
Free shipping
Amazon.com
as of December 16, 2022 6:31 pm

Features

  • Flower Fuel is a super-premium bloom booster. Consists of nutrients, amino acids, vitamins, and organics.
  • Formulated to achieve larger, denser and heavier harvests with more essential oil and resin content. That means more better looking, valuable crops for you.
  • Made from over 40 proprietary ingredients go into every jar of Flower Fuel. Among these are powerful nutrients, vitamins, hormones, amino acids, essential organic components, and every single trace nutrient you need to get the best harvests yet.
  • Flower Fuel is a 100% hydroponic-grade, soluble fertilizer. It works great in any soil, coco, hydroponic or aeroponic system.
  • TREATS 800 GALLONS OF WATER! Try Flower Fuel Today for Bigger, Better Harvests!

Rock Nutrients Rock Resinator Heavy Yields for Gardening, 1-Liter


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Rock Nutrients Rock Resinator Heavy Yields for Gardening, 1-Liter

$69.99
$47.99
 in stock
22 new from $47.05
Amazon.com
as of December 16, 2022 6:31 pm

Features

  • Rock Resinator uses an extensive and complex combination of phosphorus and potassium designed to pack on extra size and weight
  • Rock Resinator contains citric metabolites to accelerate the kreb cycle
  • Use Rock Resinator starting the second week of flowering through harvest
  • Not sold in OR

Pride Lands Premium Organic Bloom Fertilizer with NO Fillers, Bigger Buds and Flowers, Brighter Plants with Our Complete Bloom Nutrients, Recharge Soil and Boost Growth with Optimal Blend of NPK


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Pride Lands Premium Organic Bloom Fertilizer with NO Fillers, Bigger Buds and Flowers, Brighter Plants with Our Complete Bloom Nutrients, Recharge Soil and Boost Growth with Optimal Blend of NPK

$35.95
$30.00
 in stock
13 new from $29.80
Free shipping
Amazon.com
as of December 16, 2022 6:31 pm

Features

  • Increase Your Plant Yields - Bigger buds and flowers. Brighter plants. Supercharge your garden and plants with the nutrients they need during the bloom stage. Our industry-leading fertilizer is a premium blend of microbes, biochar, mycorrhiza, and dry amendments that boosts plant growth.
  • Revive Your Droopy Plants - Are your herbs growing too slowly or your house plents looking dull? Our bloom fertilizer has the right blend of NPK and micronutrients your plant needs to restore color and return to life.
  • Easy to Use - You can fertilize your indoor plants or garden in 15 minutes. Simply spread a thin layer of the fertilizer on top of your dirt to amend your soil. You can top dress your entire garden or focus on dull areas.
  • Fast Results - Within 48 hours you'll notice brighter colors and bigger blooms on your flowers, larger and juicier fruits from your vegetable plants, and deeper colors from your green plants.
  • Non-GMO & Sustainably Harvested Ingredients - Better for your plants, better for the environment. No harsh chemicals or cheap fillers like the big brand fertilizers. Better for your plants, environment, and you.

Advanced Nutrients Bud Candy – Carbohydrate Supplement for Plants – 250mL


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Advanced Nutrients Bud Candy - Carbohydrate Supplement for Plants - 250mL

$17.95
$12.58
 in stock
12 new from $12.58
Free shipping
Amazon.com
as of December 16, 2022 6:31 pm

Features

Part Number2320-12
ModelNPK 0 – 1
Size250 mL

In this article, we have reviewed the best bud hardener for our readers. We hope you get the perfect bud hardener from our above list. If you didn’t find your desired one then check out FoxFarm FX14103 752289501319 Beastie Bloomz, 6-Ounce, Original Version, one of the most sold items in the market.