Grow Room Advice
Heatwave Survival Tips for Hydroponic Growers
Heatwave Survival Tips for Hydroponic Growers Summer can be one of the most challenging times of year for hydroponic growers.
GHEDirect
22 May 2026
The Greenhouse Effect Blog
The Grow Room
How to Grow Thick, Fibrous White Roots in Deep Water Culture
Advanced: How to Grow Thick, Fibrous White Roots in a Deep Water Culture Grow System (Alien Silver Series Guide) In
GHEDirect
6 May 2026
Growing Advice
How to Increase Nutrient Uptake: Advanced Techniques That Work
Advanced Guide: How to Increase Nutrient Uptake If your plants aren’t performing the way they should, the issue often isn’t
GHEDirect
27 April 2026
Carbon Filters 101: An Overview For Indoor Growers
GHEDirect
7 October 2025
Carbon Filters: Finding the Perfect Fit for Your Grow Room Maintaining optimal air quality is essential for any indoor garden.
Time to Get Propagating Again… Autumn Tips
GHEDirect
30 September 2025
Time to Get Propagating Again… Our Top Propagation Products & Tips for Autumn As we move into autumn, many growers
Unlocking Plant Potential: Amino Acids & Monosilicic Acid
GHEDirect
25 September 2025
Unlocking Plant Potential: Amino Acids & Monosilicic Acid Healthy, resilient plants don’t just happen, they are built from the inside
CAN Original Carbon Filters Are Back!
GHEDirect
16 September 2025
CAN Original Carbon Filters Are Back – Exclusively at GHEDirect! We’re excited to announce that the legendary CAN Original Carbon
A Closer Look at Rhino Ventilation Fans
GHEDirect
11 September 2025
A Closer Look at Rhino Ventilation Fans When it comes to creating the perfect environment, Rhino ventilation fans are built
Why Choose Chikamasa Scissors for Trimming and Pruning?
GHEDirect
27 August 2025
Limited Time Offer – FREE PAIR of Chikamasa Trim Gloves We are giving away a free pair of Chikamasa trim
August Bank Holiday 2025 Opening Times
GHEDirect
19 August 2025
The Greenhouse Effect August Bank Holiday 2025 opening times are as follows: Saturday 23rd August: Open 9am – 5pm Sunday 24th
Product Spotlight: CANNA Rhizotonic – Get Yours Today
GHEDirect
16 August 2025
Product Spotlight: CANNA Rhizotonic If you’re looking to give your plants a stronger start and healthier roots, CANNA Rhizotonic is
Roots Excelurator Gold 500ml & Amino Treatment Duo Pack
GHEDirect
5 August 2025
An Unstoppable Duo – Roots Gold + Amino Treatment Big Roots = Big Results – Boost your growth with the
Product Spotlight: HYDRoToPS Bioponic Nutrient Range
GHEDirect
3 August 2025
The HYDRoToPs Bioponic nutrient range, a UK based and produced range, has the sole aim of producing high performance bio-organic
Bigger Can Be Better – The Benefits of Buying 20L Nutrient Bottles
GHEDirect
29 July 2025
Why Bigger Can Be Better: The Benefits of Buying 20L Nutrient Bottles If you’re serious about growing plants hydroponically, or
Orca the Octopus Stays Cool Thanks to GHEDirect
GHEDirect
25 July 2025
Case Study – New Water Cooling System for Ilfracombe Aquarium We love hearing about how our products, equipment and advice
The Lowdown on Grow Room Fans
GHEDirect
7 July 2025
The Low Down on Grow Room Fans – Grow Room Fans 101 Originally posted June 2023, updated Monday 7th July
Telos Dynamic LED Range – Available Now!
GHEDirect
1 July 2025
Available to order now! – Shipping from July 1st 2025 Telos Dynamic LED Range The Telos Dynamic LED series combines
Then & Now: The Evolution of GHE Direct
GHEDirect
30 June 2025
Then & Now: 25 Years of The Greenhouse Effect Welcome to Then & Now: 25 Years of The Greenhouse Effect,
GHEDirect x Advanced Nutrients Summer Competition
GHEDirect
18 June 2025
Win one of 3 Advanced Nutrients prize bundles! 🪴 To celebrate our 25th Anniversary and for our big Summer competition
Brand Spotlight: BudBox Pro Grow Tents
GHEDirect
30 May 2025
Brand Spotlight – Why Choose a BudBox Grow Tent? For indoor gardening enthusiasts, selecting the right grow tent is crucial
Why You Need a Chiller in Your Growing Set Up
GHEDirect
28 May 2025
Beat the Heat: Here’s Why You Need a Nutrient Chiller The heat in the summer months can be brutal, even
Common Mistakes That Reduce Water Filter Lifespan
GHEDirect
16 May 2025
Common Mistakes That Reduce Water Filter Lifespan Maintaining and preserving your filtration and osmosis system, and keeping it in good
Our Guide to Choosing the Right Plant Pot
GHEDirect
12 May 2025
Choosing the Right Pot: Why Container Choice Matters When it comes to gardening, most people focus on the plant, however
The Greenhouse Effect 25th Anniversary
GHEDirect
30 April 2025
Celebrating 25 Years of Growth at The Greenhouse Effect This year, we’re proud to be celebrating 25 years of The
Floramax Nutrients & Additives
GHEDirect
26 April 2025
Introducing a great addition to our extensive selection of nutrients & additives, and we can’t recommend this brand enough, providing
Spring Gardening Essentials: Our Top Picks
GHEDirect
24 April 2025
Spring Gardening Essentials: Our Top Picks As the days grow longer and temperatures rise, spring offers the perfect opportunity to
Our Guide to Carnivorous Plants
GHEDirect
21 April 2025
What is a Carnivorous Plant? Carnivorous plants are a special group of plants that trap, kill, and digest animals—mostly insects—to
Easter Bank Holiday 2025 Opening Times
GHEDirect
14 April 2025
Easter Bank Holiday 2025 Opening Times Here are our opening times for the Easter Bank Holiday weekend… 🐇 Friday 18th
GHEDirect x Mills Nutrients Spring Competition
GHEDirect
8 April 2025
WIN the Entire Mills Nutrient range in 1L 🪴🥬 For our Spring competition, we are teaming up with Mills to
Mother’s Day Gardening Gift Ideas
GHEDirect
26 March 2025
Mother’s Day Gardening Gift Ideas It’s Mother’s day this Sunday and what better time to show appreciation for a green-thumbed
G.A.S Product Focus – IWS Flood & Drain Grow System
GHEDirect
17 March 2025
About IWS Flood & Drain Grow Systems The IWS Flood and Drain system is a highly efficient hydroponic grow system
How to Prevent Turbulence in Your Ducting System
GHEDirect
15 March 2025
Preventing Turbulence in Your Ducting System When you’re trying to enjoy peace and quiet at home, in your indoor garden,
GHEDirect Mailbag – Customer Reviews Feb/March
GHEDirect
11 March 2025
Customer Reviews Mailbag – Feb/March ’25 We truly care about our customers and always strive to provide outstanding support and
Combat Cold Temperatures in Your Grow Room or Greenhouse
GHEDirect
30 October 2025
How to Combat Cold Temperatures in Your Grow Room or Greenhouse As temperatures start to drop, indoor growers and greenhouse
Give Your Plants a Trick or Treat This Halloween
GHEDirect
28 October 2025
Give your plants a trick-or-treat this Halloween with our spooky selection of additives & boo-sters! 👻 What will it be…
The Advantages of Using Foliar Sprays in Hydroponic Gardening
GHEDirect
23 October 2025
The Advantages of Using Foliar Sprays in Hydroponic Gardening When it comes to plant nutrition, most growers focus on feeding
Carbon Filters 101: An Overview For Indoor Growers
GHEDirect
7 October 2025
Carbon Filters: Finding the Perfect Fit for Your Grow Room Maintaining optimal air quality is essential for any indoor garden.
Time to Get Propagating Again… Autumn Tips
GHEDirect
30 September 2025
Time to Get Propagating Again… Our Top Propagation Products & Tips for Autumn As we move into autumn, many growers
Unlocking Plant Potential: Amino Acids & Monosilicic Acid
GHEDirect
25 September 2025
Unlocking Plant Potential: Amino Acids & Monosilicic Acid Healthy, resilient plants don’t just happen, they are built from the inside
CAN Original Carbon Filters Are Back!
GHEDirect
16 September 2025
CAN Original Carbon Filters Are Back – Exclusively at GHEDirect! We’re excited to announce that the legendary CAN Original Carbon
A Closer Look at Rhino Ventilation Fans
GHEDirect
11 September 2025
A Closer Look at Rhino Ventilation Fans When it comes to creating the perfect environment, Rhino ventilation fans are built
Why Choose Chikamasa Scissors for Trimming and Pruning?
GHEDirect
27 August 2025
Limited Time Offer – FREE PAIR of Chikamasa Trim Gloves We are giving away a free pair of Chikamasa trim
August Bank Holiday 2025 Opening Times
GHEDirect
19 August 2025
The Greenhouse Effect August Bank Holiday 2025 opening times are as follows: Saturday 23rd August: Open 9am – 5pm Sunday 24th
Product Spotlight: CANNA Rhizotonic – Get Yours Today
GHEDirect
16 August 2025
Product Spotlight: CANNA Rhizotonic If you’re looking to give your plants a stronger start and healthier roots, CANNA Rhizotonic is
Roots Excelurator Gold 500ml & Amino Treatment Duo Pack
GHEDirect
5 August 2025
An Unstoppable Duo – Roots Gold + Amino Treatment Big Roots = Big Results – Boost your growth with the
Product Spotlight: HYDRoToPS Bioponic Nutrient Range
GHEDirect
3 August 2025
The HYDRoToPs Bioponic nutrient range, a UK based and produced range, has the sole aim of producing high performance bio-organic
Bigger Can Be Better – The Benefits of Buying 20L Nutrient Bottles
GHEDirect
29 July 2025
Why Bigger Can Be Better: The Benefits of Buying 20L Nutrient Bottles If you’re serious about growing plants hydroponically, or
Orca the Octopus Stays Cool Thanks to GHEDirect
GHEDirect
25 July 2025
Case Study – New Water Cooling System for Ilfracombe Aquarium We love hearing about how our products, equipment and advice
The Lowdown on Grow Room Fans
GHEDirect
7 July 2025
The Low Down on Grow Room Fans – Grow Room Fans 101 Originally posted June 2023, updated Monday 7th July
Telos Dynamic LED Range – Available Now!
GHEDirect
1 July 2025
Available to order now! – Shipping from July 1st 2025 Telos Dynamic LED Range The Telos Dynamic LED series combines
Then & Now: The Evolution of GHE Direct
GHEDirect
30 June 2025
Then & Now: 25 Years of The Greenhouse Effect Welcome to Then & Now: 25 Years of The Greenhouse Effect,
GHEDirect x Advanced Nutrients Summer Competition
GHEDirect
18 June 2025
Win one of 3 Advanced Nutrients prize bundles! 🪴 To celebrate our 25th Anniversary and for our big Summer competition
Brand Spotlight: BudBox Pro Grow Tents
GHEDirect
30 May 2025
Brand Spotlight – Why Choose a BudBox Grow Tent? For indoor gardening enthusiasts, selecting the right grow tent is crucial
Why You Need a Chiller in Your Growing Set Up
GHEDirect
28 May 2025
Beat the Heat: Here’s Why You Need a Nutrient Chiller The heat in the summer months can be brutal, even
Common Mistakes That Reduce Water Filter Lifespan
GHEDirect
16 May 2025
Common Mistakes That Reduce Water Filter Lifespan Maintaining and preserving your filtration and osmosis system, and keeping it in good
Our Guide to Choosing the Right Plant Pot
GHEDirect
12 May 2025
Choosing the Right Pot: Why Container Choice Matters When it comes to gardening, most people focus on the plant, however
The Greenhouse Effect 25th Anniversary
GHEDirect
30 April 2025
Celebrating 25 Years of Growth at The Greenhouse Effect This year, we’re proud to be celebrating 25 years of The
Floramax Nutrients & Additives
GHEDirect
26 April 2025
Introducing a great addition to our extensive selection of nutrients & additives, and we can’t recommend this brand enough, providing
Spring Gardening Essentials: Our Top Picks
GHEDirect
24 April 2025
Spring Gardening Essentials: Our Top Picks As the days grow longer and temperatures rise, spring offers the perfect opportunity to
Our Guide to Carnivorous Plants
GHEDirect
21 April 2025
What is a Carnivorous Plant? Carnivorous plants are a special group of plants that trap, kill, and digest animals—mostly insects—to
Easter Bank Holiday 2025 Opening Times
GHEDirect
14 April 2025
Easter Bank Holiday 2025 Opening Times Here are our opening times for the Easter Bank Holiday weekend… 🐇 Friday 18th
GHEDirect x Mills Nutrients Spring Competition
GHEDirect
8 April 2025
WIN the Entire Mills Nutrient range in 1L 🪴🥬 For our Spring competition, we are teaming up with Mills to
Mother’s Day Gardening Gift Ideas
GHEDirect
26 March 2025
Mother’s Day Gardening Gift Ideas It’s Mother’s day this Sunday and what better time to show appreciation for a green-thumbed