Horticulture & Ventilation Supplies
Welcome to GHEDirect
Let us help you get your New Year's gardening resolutions off to a good start.
We are open again from now as usual, so please check our shop opening hours and web order delivery information.
IWS Trident
Flood & Drain Grow System
The future of modular Flood & Drain. The easiest way to level up your grow. The IWS Flood & Drain Trident features all the benefits of a Flood & Drain Pro Remote System but with the superior Trident pots.
CANNA Nutrients
Nutrients & Additives
CANNA is a producer of nutrients and growing mediums for the cultivation of fast growing plants.
Ever since the founding in the early 90s, all products are scientifically tested, before put on the market.
Vitopod
Heated Propagators
Vitopod Heated Propagators are one of our best-selling products, and with good reason, they are high-quality and extremely versatile, you can even add extra layers so they grow with your plants!
LED Lighting
Indoor Grow Lights
We stock a wide range of LED grow lights perfectly
suited to indoor gardening. Our lighting range
includes leading brands such as Lumatek, LUMii,
Maxibright, Gavita, Telos & more.
The Greenhouse Effect The Best Horticultural & Hydroponics Supply Shop in the UK!
Bringing the GHE Experience Direct to your home!
Bringing the GHE Experience
Direct to your home!
GHEDirect is the most experienced horticultural supply shop in the UK. We have the UK’s longest-established family-run horticultural, hydroponics and ventilation store based in Milton Keynes. Our expertise in hydroponics allows us to stock the highest quality products and offer the best advice for commercial and home growers around the country, and the world!
Featured Products
Here are some of our best-sellers & staff picks!
X-Stream Aero Propagator
Jiffy 7 Peat Pellet 38mm
Root !T Hobby Heat Mats
Root IT LED Propagation Light and Stand Kits
Visit Us In Milton Keynes
We are proud to say that The Greenhouse Effect store in Milton Keynes is one of the best horticulture and hydroponic supply shops in the UK. Visitors are always welcome and we can be found just off the M1 motorway in Bedfordshire.
Our 10,000-square-foot store includes a working Grow Room, so you can see some of our products in action.
Bringing the GHE Experience Direct to your home!
Order online right here and get the GHE experience sent directly to your home. If you need any assistance our years combined experience is available for you.
Call our team to chat about your hydroponic or horticultural issue and we will use all our experience to help. As the UK’s longest-established family-run horticultural, hydroponics and ventilation store our team is happy to use our expertise to suggest solutions and help.
Over 20 years in the Growing Business
The Greenhouse Effect has extensive experience working on large and small-scale horticultural setups.
All that experience is found in the products we stock and the advice we give.
We are fully stocked with industry-leading products including LED Grow Lights, Grow Systems, Nutrients, Boosters & Additives, Grow Mediums, Fans & Ventilation, Propagators, Water Management, and everything you need for Gardening.
We supply everything you need to get growing under one roof!
Expert advice and feed schedules can be found on our pages or call us for the human touch.
FREE delivery on orders over £50 with Next Day Delivery available on orders placed before 3pm*
*Additional surcharges may apply on heavy or awkward items. (More Info)
I've been using GHE for approx 3 years now, and they haven't let me down once. The prices are right too and I check regularly.
Wow if all companies were as good and as fast delivering everyone's life would be a little less stressfull. Awesome guys job very very well done, hats off highly recommend them
Order was for Perlite and I was impressed by the price and free delivery. Service was excellent with 2 phone calls informing me of delivery dates/details. Once delivered I was super impressed by the packaging. I will certainly be buying again.
Can’t rate GHE highly enough, great stocks, great prices, great communication re deliveries, orders well packaged. Been struggling to get what I want from my local hydro shop for the last couple of years, now i’ll just shop with GHE.
I've made two purchases from this company for grow lamps. Which have been good quality and fair price. But for me the outstanding aspects of this company is its customer service. My requests for info due to problems/more info/order queries were all answered promptly and knowledgeably. Nice to deal with people who know what they are selling.
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GHE Expert Advice
We love to share our knowledge of growing plants and information on our products. Check out all our advice on our blog:
Specialist Plant Feeds for Fruit & Vegetables
- Posted by GHEDirect
Dutch Lighting Innovations Professional Grow Lighting
- Posted by GHEDirect
Easter Bank Holiday 2024 Opening Times
- Posted by GHEDirect
7 Reasons Why Growers Use Coco Coir Growing Media
- Posted by GHEDirect