Greenhouse Effect News
August Bank Holiday 2025 Opening Times
The Greenhouse Effect August Bank Holiday 2025 opening times are as follows: Saturday 23rd August: Open 9am – 5pm Sunday 24th
GHEDirect
19 August 2025
The Greenhouse Effect Blog
Product Spotlight
Product Spotlight: CANNA Rhizotonic – Get Yours Today
Product Spotlight: CANNA Rhizotonic If you’re looking to give your plants a stronger start and healthier roots, CANNA Rhizotonic is
GHEDirect
16 August 2025
Product Spotlight
Roots Excelurator Gold 500ml & Amino Treatment Duo Pack
An Unstoppable Duo – Roots Gold + Amino Treatment Big Roots = Big Results – Boost your growth with the
GHEDirect
5 August 2025
What Our Customers Say
The Greenhouse Effect
20 July 2022
At The Greenhouse Effect we pride ourselves on our dedication to customer service, and endeavor to give the highest level
Plant Magic’s New Look Bottles
The Greenhouse Effect
1 July 2022
As always we are fully stocked with Plant Magic’s great selection of nutrients and additives… however please look out for
Our Best Selling Grow Systems
The Greenhouse Effect
9 June 2022
IWS 10 Litre Pro Remote System with Flexi Tank Have you considered using a Flood & Drain system?
Guest Blog: Hot Dunstable 🌶️🌶️🌶️
The Greenhouse Effect
1 June 2022
We’ve just received another guest blog from one of our customers, and this one is a great one from a
Wes’ Autopot XL System 🍅 (Pt 2)
The Greenhouse Effect
27 May 2022
Welcome back for Part Two of our very first guest blog by Wes @fig_grows_81… First of all, many thanks to
Platinum Jubilee Special Offers
The Greenhouse Effect
26 May 2022
To celebrate the Queen’s Platinum Jubilee 👑 we’ve decided to give you a royally generous 20% discount off of our
We’re back open on Sundays!
The Greenhouse Effect
4 May 2022
Following an exceptionally busy time for us during the lockdown where we offered click & collect 7 days a week,
Guest Blog: Wes & His Autopot XL System
The Greenhouse Effect
27 April 2022
We always love to see what our customers and followers are growing, and Wes (@fig_grows_81) caught our eye on social
Floramax Nutrients & Additives
The Greenhouse Effect
26 April 2022
Introducing the latest addition to our extensive selection of nutrients & additives, and we can’t recommend this brand enough, providing
LED Lighting – Staff Picks
The Greenhouse Effect
21 April 2022
If you are thinking of making the switch to LED grow lights from traditional HPS grow lights or looking to
The Growroom – Tobacco in DWC II
The Greenhouse Effect
21 April 2022
Welcome back to The Growroom for part two of our latest grow diary, in which we have been growing Tobacco
10% Digital Discount
The Greenhouse Effect
15 April 2022
Take advantage of our 10% discount both online and in-store! Whether you buy your horticulture & hydroponics supplies online through
Bank Holiday Opening Times
The Greenhouse Effect
12 April 2022
Our Easter Bank Holiday 🐇 opening times are as follows… – Friday 15th April – Closed– Saturday 16th April –
Roots Excelurator Back in Stock!
The Greenhouse Effect
28 March 2022
We’ve just got House & Garden Roots Excelurator back in stock! This powerful root stimulator ensures the explosive growth of
WIN the NEW LUMii 720w LED
The Greenhouse Effect
27 March 2022
The Greenhouse Effect teams up with LUMii Lighting for our exclusive Easter competition… WIN the NEW LUMii Black 720w LED
Unboxing the NEW LUMii Black LED
The Greenhouse Effect
25 March 2022
Let’s take a look at what’s inside the box of the new LUMii Black 720w LED… LUMii’s new high-performance LED
Want a Free Dutch Pro Sample?
The Greenhouse Effect
24 March 2022
We’re giving away a 250ml Dutch Pro sample with *every order over £50 while stocks last! To clarify… if you
Treat Your Mother This Mother’s Day
The Greenhouse Effect
22 March 2022
We know you haven’t forgotten Mother’s Day this Sunday, so what better time to treat your mother plant? Prepare your
NEW… LUMii Black LED 720W
The Greenhouse Effect
14 March 2022
**Brand New** 6 Bar LED Lighting Fixture from LUMii If you need good quality LED lighting at the best price,
The Growroom – Tobacco in DWC
The Greenhouse Effect
11 March 2022
We welcome you back to The Growroom for our latest grow diary… and this time around we have been growing
What Our Customers Say
The Greenhouse Effect
20 July 2022
At The Greenhouse Effect we pride ourselves on our dedication to customer service, and endeavor to give the highest level
Plant Magic’s New Look Bottles
The Greenhouse Effect
1 July 2022
As always we are fully stocked with Plant Magic’s great selection of nutrients and additives… however please look out for
Our Best Selling Grow Systems
The Greenhouse Effect
9 June 2022
IWS 10 Litre Pro Remote System with Flexi Tank Have you considered using a Flood & Drain system?
Guest Blog: Hot Dunstable 🌶️🌶️🌶️
The Greenhouse Effect
1 June 2022
We’ve just received another guest blog from one of our customers, and this one is a great one from a
Wes’ Autopot XL System 🍅 (Pt 2)
The Greenhouse Effect
27 May 2022
Welcome back for Part Two of our very first guest blog by Wes @fig_grows_81… First of all, many thanks to
Platinum Jubilee Special Offers
The Greenhouse Effect
26 May 2022
To celebrate the Queen’s Platinum Jubilee 👑 we’ve decided to give you a royally generous 20% discount off of our
We’re back open on Sundays!
The Greenhouse Effect
4 May 2022
Following an exceptionally busy time for us during the lockdown where we offered click & collect 7 days a week,
Guest Blog: Wes & His Autopot XL System
The Greenhouse Effect
27 April 2022
We always love to see what our customers and followers are growing, and Wes (@fig_grows_81) caught our eye on social
Floramax Nutrients & Additives
The Greenhouse Effect
26 April 2022
Introducing the latest addition to our extensive selection of nutrients & additives, and we can’t recommend this brand enough, providing
LED Lighting – Staff Picks
The Greenhouse Effect
21 April 2022
If you are thinking of making the switch to LED grow lights from traditional HPS grow lights or looking to
The Growroom – Tobacco in DWC II
The Greenhouse Effect
21 April 2022
Welcome back to The Growroom for part two of our latest grow diary, in which we have been growing Tobacco
10% Digital Discount
The Greenhouse Effect
15 April 2022
Take advantage of our 10% discount both online and in-store! Whether you buy your horticulture & hydroponics supplies online through
Bank Holiday Opening Times
The Greenhouse Effect
12 April 2022
Our Easter Bank Holiday 🐇 opening times are as follows… – Friday 15th April – Closed– Saturday 16th April –
Roots Excelurator Back in Stock!
The Greenhouse Effect
28 March 2022
We’ve just got House & Garden Roots Excelurator back in stock! This powerful root stimulator ensures the explosive growth of
WIN the NEW LUMii 720w LED
The Greenhouse Effect
27 March 2022
The Greenhouse Effect teams up with LUMii Lighting for our exclusive Easter competition… WIN the NEW LUMii Black 720w LED
Unboxing the NEW LUMii Black LED
The Greenhouse Effect
25 March 2022
Let’s take a look at what’s inside the box of the new LUMii Black 720w LED… LUMii’s new high-performance LED
Want a Free Dutch Pro Sample?
The Greenhouse Effect
24 March 2022
We’re giving away a 250ml Dutch Pro sample with *every order over £50 while stocks last! To clarify… if you
Treat Your Mother This Mother’s Day
The Greenhouse Effect
22 March 2022
We know you haven’t forgotten Mother’s Day this Sunday, so what better time to treat your mother plant? Prepare your
NEW… LUMii Black LED 720W
The Greenhouse Effect
14 March 2022
**Brand New** 6 Bar LED Lighting Fixture from LUMii If you need good quality LED lighting at the best price,
The Growroom – Tobacco in DWC
The Greenhouse Effect
11 March 2022
We welcome you back to The Growroom for our latest grow diary… and this time around we have been growing