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FAQ Section

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When should I use Growth Booster? \n
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Apply Growth Booster once, at the start of new vegetative growth before flowering begins.
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Is Growth Booster compatible with hydroponic systems? \n
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Yes, it dissolves completely in water and can be applied directly to hydroponic reservoirs.
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Can I use Growth Booster in soil or coco substrates? \n
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Yes, mix the appropriate dosage with water and apply to each plant as a one-time feed.
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How much should I apply per plant? \n
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Apply 1 g per 10 L (2.5 gal) of water for hydroponics, or 1/2 L of solution per plant for soil/soilless systems.
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Can I use Growth Booster more than once? \n
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No, it is intended for a single application to stimulate early growth.
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\n
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What nutrients does Growth Booster provide? \n
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It provides 8% Nitrogen (N) and 39% Phosphorus (P) to support green growth, root development, and carbohydrate metabolism.
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What size is Growth Booster available in? \n
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Grotek Growth Booster is available in a 300 g container.
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Specifications \"\"\n

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Grotek Growth Booster\"\"
Product NameGrotek Growth Booster
SKUGTGB300
Nitrogen (N)8%
Phosphorus (P)39%
ApplicationHydroponics, soil, or soilless systems for early growth
UsageOne-time application prior to flowering
Container Size300 g
Shipping Weight0.77 lbs
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What is included? \"\"\n

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It includes:

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  • \n\"\" Grotek Growth Booster 300 g Container\n
  • \n
  • \n\"\" Manufacturer-Sealed Package\n
  • \n
  • \n\"\" Application Instructions\n
  • \n
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Warranty Policy

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Please check out the manufcaturers website for Warranty related issues.

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Grotek Growth Booster Plant Growth Stimulant, 300 g
HomeStore

Grotek Growth Booster Plant Growth Stimulant, 300 g

Grotek Growth Booster Plant Growth Stimulant, 300 g

Select Quantity
From $40.23

Original: $114.95

-65%
Grotek Growth Booster Plant Growth Stimulant, 300 g

$114.95

$40.23

The Story

Grotek Growth Booster

Grotek Growth Booster™ is a high-performance supplement designed to stimulate early and vigorous plant growth. With a potent nitrogen and phosphorus formulation, it supports lush green growth, enhanced root development, and improved carbohydrate metabolism. Ideal for hydroponic, soil, or soilless applications, this product is intended for a one-time application before the onset of flowering to maximize vegetative performance.

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

Maximize Early Plant Growth

Formulated to jumpstart plant development, Grotek Growth Booster ensures strong, healthy growth during the early vegetative phase. Its water-soluble formula makes it easy to apply in any growing medium and guarantees rapid nutrient availability.

  • Encourages early and vigorous plant growth
  • Supports lush green growth with high nitrogen content
  • Enhances root development and carbohydrate metabolism via phosphorus
  • One-time application prior to flowering for maximum effect
  • Water-soluble and effective in hydroponic, soil, and soilless systems

Jumpstart Plant Development

Grotek Growth Booster ensures that your plants receive the nutrients needed for vigorous early growth. By providing targeted nitrogen and phosphorus, this supplement promotes strong foliage, robust roots, and prepares plants for an optimal flowering phase.

Why Grotek?

Grotek delivers premium, science-backed fertilizers and supplements trusted by professional growers worldwide. Their products are designed for maximum nutrient uptake, consistency, and reliable results, ensuring healthier plants, stronger roots, and more productive harvests every cycle.

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

FAQ Section

When should I use Growth Booster?
Apply Growth Booster once, at the start of new vegetative growth before flowering begins.
Is Growth Booster compatible with hydroponic systems?
Yes, it dissolves completely in water and can be applied directly to hydroponic reservoirs.
Can I use Growth Booster in soil or coco substrates?
Yes, mix the appropriate dosage with water and apply to each plant as a one-time feed.
How much should I apply per plant?
Apply 1 g per 10 L (2.5 gal) of water for hydroponics, or 1/2 L of solution per plant for soil/soilless systems.
Can I use Growth Booster more than once?
No, it is intended for a single application to stimulate early growth.
What nutrients does Growth Booster provide?
It provides 8% Nitrogen (N) and 39% Phosphorus (P) to support green growth, root development, and carbohydrate metabolism.
What size is Growth Booster available in?
Grotek Growth Booster is available in a 300 g container.

Specifications

Grotek Growth Booster
Product Name Grotek Growth Booster
SKU GTGB300
Nitrogen (N) 8%
Phosphorus (P) 39%
Application Hydroponics, soil, or soilless systems for early growth
Usage One-time application prior to flowering
Container Size 300 g
Shipping Weight 0.77 lbs

What is included?

It includes:

  • Grotek Growth Booster 300 g Container
  • Manufacturer-Sealed Package
  • Application Instructions

Warranty Policy

Please check out the manufcaturers website for Warranty related issues.

Description

Grotek Growth Booster

Grotek Growth Booster™ is a high-performance supplement designed to stimulate early and vigorous plant growth. With a potent nitrogen and phosphorus formulation, it supports lush green growth, enhanced root development, and improved carbohydrate metabolism. Ideal for hydroponic, soil, or soilless applications, this product is intended for a one-time application before the onset of flowering to maximize vegetative performance.

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

Maximize Early Plant Growth

Formulated to jumpstart plant development, Grotek Growth Booster ensures strong, healthy growth during the early vegetative phase. Its water-soluble formula makes it easy to apply in any growing medium and guarantees rapid nutrient availability.

  • Encourages early and vigorous plant growth
  • Supports lush green growth with high nitrogen content
  • Enhances root development and carbohydrate metabolism via phosphorus
  • One-time application prior to flowering for maximum effect
  • Water-soluble and effective in hydroponic, soil, and soilless systems

Jumpstart Plant Development

Grotek Growth Booster ensures that your plants receive the nutrients needed for vigorous early growth. By providing targeted nitrogen and phosphorus, this supplement promotes strong foliage, robust roots, and prepares plants for an optimal flowering phase.

Why Grotek?

Grotek delivers premium, science-backed fertilizers and supplements trusted by professional growers worldwide. Their products are designed for maximum nutrient uptake, consistency, and reliable results, ensuring healthier plants, stronger roots, and more productive harvests every cycle.

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

FAQ Section

When should I use Growth Booster?
Apply Growth Booster once, at the start of new vegetative growth before flowering begins.
Is Growth Booster compatible with hydroponic systems?
Yes, it dissolves completely in water and can be applied directly to hydroponic reservoirs.
Can I use Growth Booster in soil or coco substrates?
Yes, mix the appropriate dosage with water and apply to each plant as a one-time feed.
How much should I apply per plant?
Apply 1 g per 10 L (2.5 gal) of water for hydroponics, or 1/2 L of solution per plant for soil/soilless systems.
Can I use Growth Booster more than once?
No, it is intended for a single application to stimulate early growth.
What nutrients does Growth Booster provide?
It provides 8% Nitrogen (N) and 39% Phosphorus (P) to support green growth, root development, and carbohydrate metabolism.
What size is Growth Booster available in?
Grotek Growth Booster is available in a 300 g container.

Specifications

Grotek Growth Booster
Product Name Grotek Growth Booster
SKU GTGB300
Nitrogen (N) 8%
Phosphorus (P) 39%
Application Hydroponics, soil, or soilless systems for early growth
Usage One-time application prior to flowering
Container Size 300 g
Shipping Weight 0.77 lbs

What is included?

It includes:

  • Grotek Growth Booster 300 g Container
  • Manufacturer-Sealed Package
  • Application Instructions

Warranty Policy

Please check out the manufcaturers website for Warranty related issues.

Grotek Growth Booster Plant Growth Stimulant, 300 g | Green Thumb Depot