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FAQ Section

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What is Pro-Silicate used for? \n
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Pro-Silicate strengthens plant stems, supports upright growth, improves photosynthesis, and enhances drought and heat resistance.
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What nutrients does Pro-Silicate contain? \n
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It contains 3% potassium and bioavailable silicon to strengthen stems and promote overall plant health.
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Can Pro-Silicate be used with other fertilizers? \n
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Yes, Pro-Silicate is compatible with most standard fertilizer programs and growing systems.
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What sizes are available? \n
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Available sizes are 1 L, 4 L, 10 L, and 23 L.
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How does Pro-Silicate help with drought? \n
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It acts as insulation for plant tissues, reducing water loss and helping plants tolerate high temperatures.
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Is it suitable for hydroponic systems? \n
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Yes, Pro-Silicate can be used in soil, soilless, or hydroponic systems.
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Does it improve bloom longevity? \n
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Yes, the silicon and potassium help prolong bloom life by strengthening plant structure and improving stress tolerance.
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Specifications \"\"\n

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Grotek Pro-Silicate\"\"
Product NameGrotek Pro-Silicate
SKUGTPROS1L
Potassium (K)3%
Available Sizes1 L, 4 L, 10 L, 23 L
BarcodesGTIN: 10670829208511, UPC-A: 670829208514
Shipping Weight2.58 lbs (for 1 L)
DiscontinuedYes
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What is included? \"\"\n

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It includes:

\n
\n
    \n
  • \n\"\" Grotek Pro-Silicate (selected size)\n
    • \n
  • \n\"\" User Instructions / Usage Guidelines\n
    • \n
\n
\n
\n
\"\"
\n
\n
\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 Pro-Silicate
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Grotek Pro-Silicate

Grotek Pro-Silicate

Select Weight
Select Quantity
From $4.18

Original: $11.95

-65%
Grotek Pro-Silicate—

$11.95

$4.18

The Story

Grotek Pro-Silicate

Grotek Pro-Silicate is a premium silicate and potassium additive designed to strengthen plant structure and maximize light absorption. By supporting upright growth and optimal leaf positioning, it enhances photosynthesis, leading to increased plant vigor and productivity. Pro-Silicate also helps plants resist wilting and drought by reducing water loss at high temperatures, prolonging bloom life and supporting overall growth. Available in multiple sizes to meet both small and commercial growing needs.

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

Strength and Resilience with Pro-Silicate

Grotek Pro-Silicate combines potassium and silicon to promote upright growth, efficient photosynthesis, and enhanced plant resilience against drought and heat stress, ensuring stronger, healthier plants throughout the growth cycle.

  • Promotes upright plant structure for maximum light exposure.
  • Enhances photosynthesis for improved growth and productivity.
  • Reduces water loss and increases drought resistance.
  • Supports longer bloom life and overall plant vitality.
  • Contains potassium and bioavailable silicon for stronger stems.
  • Compatible with all growing systems including soil, soilless, and hydroponic setups.

Stronger Plants, Longer Blooms

Grotek Pro-Silicate strengthens plant stems and improves leaf orientation to maximize light exposure. Its silicon and potassium formula enhances resilience to heat and drought, improves photosynthesis efficiency, and prolongs bloom life, making it an essential additive for healthy, productive crops.

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!!
Reviewer
Jim D

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
Reviewer
Glenn Appleton

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.
Reviewer
Freddie

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

←
→

FAQ Section

What is Pro-Silicate used for?
Pro-Silicate strengthens plant stems, supports upright growth, improves photosynthesis, and enhances drought and heat resistance.
What nutrients does Pro-Silicate contain?
It contains 3% potassium and bioavailable silicon to strengthen stems and promote overall plant health.
Can Pro-Silicate be used with other fertilizers?
Yes, Pro-Silicate is compatible with most standard fertilizer programs and growing systems.
What sizes are available?
Available sizes are 1 L, 4 L, 10 L, and 23 L.
How does Pro-Silicate help with drought?
It acts as insulation for plant tissues, reducing water loss and helping plants tolerate high temperatures.
Is it suitable for hydroponic systems?
Yes, Pro-Silicate can be used in soil, soilless, or hydroponic systems.
Does it improve bloom longevity?
Yes, the silicon and potassium help prolong bloom life by strengthening plant structure and improving stress tolerance.

Specifications

Grotek Pro-Silicate
Product Name Grotek Pro-Silicate
SKU GTPROS1L
Potassium (K) 3%
Available Sizes 1 L, 4 L, 10 L, 23 L
Barcodes GTIN: 10670829208511, UPC-A: 670829208514
Shipping Weight 2.58 lbs (for 1 L)
Discontinued Yes

What is included?

It includes:

  • Grotek Pro-Silicate (selected size)
  • User Instructions / Usage Guidelines

Warranty Policy

Please check out the manufcaturers website for Warranty related issues.

Grotek Pro-Silicate - Image 2

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Grotek Pro-Silicate - Image 3

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Grotek Pro-Silicate - Image 4

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Description

Grotek Pro-Silicate

Grotek Pro-Silicate is a premium silicate and potassium additive designed to strengthen plant structure and maximize light absorption. By supporting upright growth and optimal leaf positioning, it enhances photosynthesis, leading to increased plant vigor and productivity. Pro-Silicate also helps plants resist wilting and drought by reducing water loss at high temperatures, prolonging bloom life and supporting overall growth. Available in multiple sizes to meet both small and commercial growing needs.

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

Strength and Resilience with Pro-Silicate

Grotek Pro-Silicate combines potassium and silicon to promote upright growth, efficient photosynthesis, and enhanced plant resilience against drought and heat stress, ensuring stronger, healthier plants throughout the growth cycle.

  • Promotes upright plant structure for maximum light exposure.
  • Enhances photosynthesis for improved growth and productivity.
  • Reduces water loss and increases drought resistance.
  • Supports longer bloom life and overall plant vitality.
  • Contains potassium and bioavailable silicon for stronger stems.
  • Compatible with all growing systems including soil, soilless, and hydroponic setups.

Stronger Plants, Longer Blooms

Grotek Pro-Silicate strengthens plant stems and improves leaf orientation to maximize light exposure. Its silicon and potassium formula enhances resilience to heat and drought, improves photosynthesis efficiency, and prolongs bloom life, making it an essential additive for healthy, productive crops.

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!!
Reviewer
Jim D

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
Reviewer
Glenn Appleton

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.
Reviewer
Freddie

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

←
→

FAQ Section

What is Pro-Silicate used for?
Pro-Silicate strengthens plant stems, supports upright growth, improves photosynthesis, and enhances drought and heat resistance.
What nutrients does Pro-Silicate contain?
It contains 3% potassium and bioavailable silicon to strengthen stems and promote overall plant health.
Can Pro-Silicate be used with other fertilizers?
Yes, Pro-Silicate is compatible with most standard fertilizer programs and growing systems.
What sizes are available?
Available sizes are 1 L, 4 L, 10 L, and 23 L.
How does Pro-Silicate help with drought?
It acts as insulation for plant tissues, reducing water loss and helping plants tolerate high temperatures.
Is it suitable for hydroponic systems?
Yes, Pro-Silicate can be used in soil, soilless, or hydroponic systems.
Does it improve bloom longevity?
Yes, the silicon and potassium help prolong bloom life by strengthening plant structure and improving stress tolerance.

Specifications

Grotek Pro-Silicate
Product Name Grotek Pro-Silicate
SKU GTPROS1L
Potassium (K) 3%
Available Sizes 1 L, 4 L, 10 L, 23 L
Barcodes GTIN: 10670829208511, UPC-A: 670829208514
Shipping Weight 2.58 lbs (for 1 L)
Discontinued Yes

What is included?

It includes:

  • Grotek Pro-Silicate (selected size)
  • User Instructions / Usage Guidelines

Warranty Policy

Please check out the manufcaturers website for Warranty related issues.

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