Latest Posts
The Grow Room Graveyard: Common Mistakes That Can Kill Your Plants
Keep Your Plants Out of the Grow Room Graveyard This Halloween A drooping plant, crispy leaf tips and a tray
GHEDirect
16 October 2026
The Greenhouse Effect Blog
Latest Posts
Soil Pests in Your Plant Pots? Here’s Where to Start
What’s Hiding Beneath the Soil and Affecting Your Plants? Small flies rising from the compost every time you water? Plants
GHEDirect
5 October 2026
Featured Post
Why Growers Are Choosing Connected Grow Room Equipment
Many indoor growers focus on controlling the environment: things like light, temperature, humidity and airflow. Keeping these conditions steady makes
GHEDirect
25 September 2026
GHEDirect Mailbag – Customer Reviews (October ’24)
GHEDirect
22 October 2024
By now you should know that we pride ourselves on our customer service, and endeavour to give the highest level
When CANNA Visited The Greenhouse Effect
GHEDirect
24 September 2024
Video: CANNA Nutrients x The Greenhouse Effect Here’s the full video from when Nico and the team at CANNA recently
Propagation Tutorial: How to Take Cuttings
The Greenhouse Effect
16 September 2024
In this tutorial we are going to show you how to take cuttings, a much quicker and cheaper way to
August Bank Holiday 2024 Opening Times
GHEDirect
22 August 2024
We firmly believe in a healthy work-life balance, and will be closed on bank holiday Monday. The Greenhouse Effect August
What’s new in CANNA Rhizotonic 2.0?
GHEDirect
9 August 2024
GHEDirect x CANNA Nutrients… We recently had Nico and the team from CANNA visit us to do some filming to
GHEDirect x Dutchpro Summer Competition
GHEDirect
2 August 2024
𝗚𝗛𝗘𝗗𝗶𝗿𝗲𝗰𝘁 𝘅 𝗗𝘂𝘁𝗰𝗵𝗽𝗿𝗼 𝗦𝘂𝗺𝗺𝗲𝗿 𝗖𝗼𝗺𝗽𝗲𝘁𝗶𝘁𝗶𝗼𝗻 ☀️🏆 Win the entire Dutchpro nutrient & additives range! Win the whole range of Dutchpro
The Greenhouse Effect FC – Starting 11 Nutrients, Additives & Boosters ⚽
GHEDirect
7 June 2024
The Greenhouse Effect FC – Euro 2024 Squad In celebration of the Euro 2024 football tournament kicking off this week,
Harmony Gardens Carbon Neutral Peat-Free Composts
GHEDirect
13 May 2024
We’ve just added the Harmony Gardens range of PEAT-FREE Carbon Neutral growing media! The World’s First Carbon Neutral Gardening Brand
When to use Vermiculite and/or Perlite? – Grow Media 101
GHEDirect
8 May 2024
In this blog we are going to look at Vermiculite and Perlite, two commonly used growing mediums and soil improvers.
AutoPot AQUABox Spring Competition
GHEDirect
1 May 2024
Win an AutoPot AQUABox Spyder or AQUABox Straight in our spring competition! Its been a minute since our last competition,
Greenhouse Gardening Essentials – Our Top 5 Picks
GHEDirect
30 April 2024
As the weather warms up again and we head into our gardens and greenhouses… Here are 5 essential products that
Specialist Plant Feeds for Fruit & Vegetables
GHEDirect
4 April 2024
What will you be growing this spring? 🍅 🥬 🌶️ Here at The Greenhouse Effect, we sell a variety of
Dutch Lighting Innovations Professional Grow Lighting
GHEDirect
3 April 2024
Redefining the Next Generation with Innovative Supplemental Lighting from DLI In the constantly evolving field of supplementary grow lighting, Dutch
Easter Bank Holiday 2024 Opening Times
GHEDirect
27 March 2024
Easter Bank Holiday 2024 opening times… Here are our opening times for the Easter Bank Holiday weekend… 🐇 Friday 29th
7 Reasons Why Growers Use Coco Coir Growing Media
GHEDirect
15 March 2024
Why is Coco Coir such a popular choice for growing media? In this blog post, we will look at some
The Latest Update from the Grow Room – New Season
GHEDirect
15 March 2024
We welcome you back to The Green House Effect Grow Room, one of the UK’s only in-store grow rooms, in
Propagation Lighting Comparison – Traditional vs LED Fixtures
GHEDirect
15 February 2024
We welcome you back to The Greenhouse Effect grow room! Have you tried LED propagation lights yet? – We take a closer
Introducing PotStream – Putting Water Where it Counts
GHEDirect
25 January 2024
Efficient Pot Plant watering with PotStream® The PotStream® is a side mounted watering device that has an adjustable watering flow,
New In… IHS Treviso LED Propagation Lights
GHEDirect
25 January 2024
Treviso LED Grow Lights – Broad Spectrum 20W The Treviso LED Grow Light is designed for easy installation in vertical
Root Riot Cubes are Back in Stock!
GHEDirect
19 January 2024
**Root Riot cubes are back in stock!** 🌱🧑🌾 It’s safe to say Root Riot plant cubes are one of our
Vitopod Heated Propagators – Now Back in Stock!
GHEDirect
14 January 2024
Vitpopod Propagators are back in stock… Vitopod Propagators are one of our all-time best-selling propagators, and with good reason, they
Root!T Propagation LED Light & Stand Bundle
GHEDirect
2 January 2024
Give your cuttings the best start to life… …while saving yourself some money, with our Root IT Propagation Light and
The Greenhouse Effect Christmas Opening Times
GHEDirect
19 December 2023
The Greenhouse Effect Christmas Opening Times If you are planning on visiting the shop over the festive period, our opening
The Greenhouse Effect Christmas Delivery Dates
GHEDirect
18 December 2023
The Greenhouse Effect Christmas Delivery Dates To ensure your delivery arrives before Christmas please order on or before Thursday 21st
12 Days of Discounts at The Greenhouse Effect
GHEDirect
8 December 2023
12 Days of Christmas Discounts at The Greenhouse Effect Our loyal customers know how much we love Christmas here at
Cyber Monday – 20% Off Everything!
GHEDirect
27 November 2023
Today for Cyber Monday (and to celebrate the launch of our new website) we are giving a massive 20% off
Black Friday Deals 2023
GHEDirect
23 November 2023
⬛ The Greenhouse Effect Black Friday Deals ⬛ This year for Black Friday we are offering 20% off selected LED Lights
GARDENA Watering & Garden Tools
GHEDirect
14 October 2023
Now in stock… high-quality watering, irrigation, and gardening tools from GARDENA. With over 50 years of experience, GARDENA are experts
Bye Bye pH Down as we know it…
GHEDirect
29 September 2023
Bye Bye pH Down as we know it… As of 1st of October we will no longer be able to
NEW Rapid Air Movement 20L Dehumidifier
GHEDirect
29 August 2023
Product Spotlight: NEW Rapid Air Movement 20L Dehumidifier The RAM 20L Dehumidifier – 20L/day will dehumidify indoor environments at a
Know Your Soils
GHEDirect
19 March 2021
There are 2 choices of soil: With fertiliser (Bio Bizz All mix, Canna Terra Professional Plus, Bat Special) Without