The Greenhouse Effect - Horticultural Supplies

The UK’s longest established family-run horticultural store, based in Milton Keynes, UK. With over 20 years of experience, we offer the best knowledge, advice, and support activity for crop production.

We are fully stocked with industry-leading products including LED Lighting, Grow Systems, Nutrients & Additives, Grow Mediums, Fans & Ventilation and everything you need to Grow in Your Home & more from trusted brands.

We supply everything you need to get growing under one roof!

FREE delivery on orders over £50* with Next Day Delivery available

Expert advice and feed schedules can be found on our pages or call us for the human touch.

*surcharge on heavy goods

The Greenhouse Effect
Horticultural Supplies​

The UK’s longest established family-run horticultural store, based in Milton Keynes, UK. With over 20 years of experience, we offer the best knowledge, advice, and support activity for crop production.

We are fully stocked with industry-leading products including LED Lighting, Grow Systems, Nutrients & Additives, Grow Mediums, Fans & Ventilation and everything you need to Grow in Your Home & more from trusted brands. 

Call Us Today

Free Delivery

On orders over £50*

Fast Shipping

Next Day Delivery

Secure Checkout

Safe Shopping Experience

Expert Advice

20+ Years of Knowledge

Product Categories
Accessories

Accessories

47 products
Environmental

Environmental

85 products
Fans & Ventilation

Fans & Ventilation

46 products
Grow In Your Home

Grow In Your Home

120 products
Grow Mediums

Grow Mediums

43 products
Grow Systems

Grow Systems

218 products
Grow Tents & Sheeting

Grow Tents & Sheeting

36 products
Lighting

Lighting

132 products
Nutrients & Additives

Nutrients & Additives

351 products
Pest & Disease

Pest & Disease

27 products
Propagation

Propagation

28 products
Water Management

Water Management

56 products

Customer Reviews

"Best customer service I've ever received. I realised more than 24 hours after my purchase that the item I had bought was too small. I contacted customer services to see if they could cancel the order but it already been sent out (note speedy dispatch times). However, they kindly recalled the item and gave me a full refund! I really value good customer service so will definitely use them again!"
Annika C
Annika C5/5
"I can't recommend this place highly enough,I started from scratch without a clue.the products I bought are fantastic quality and durable.i would call daily and I would literally be talked through what to do with by the team.the after care you receive when dealing with ghe has blown me away. Can't speak highly enough of the team.if you want quality,experience and a great after care team you are in the right place!"
Lee M
Lee M5/5
"I have being going to these guys for a few years now and can honestly say a well deserved 5 stars..... always honest when asked for advice and never try and sell you the most expensive options ... overall great stock availability, prices , premises and in general good guys ... hopefully ill be a customer of yours for many years to come…."
Daniel S
Daniel S5/5
"I have given this shop 5 🌟🌟🌟🌟🌟 The staff (wow) the service best I have had. Disabled access not a problem easy access to everything, wheelchairs friendly. Information always available if you require it.. Keep up the great work and service guy's. Thank you"
Jaiden & Issac
Jaiden & Issac5/5
"Very friendly and helpful live chat, guided me to the products best suited for my set up and booked a time suitable for me to collect.(Covid-19 times) When I went to collect my items the man at the shop was very knowledgable and I look forward to using these guys for all my growing needs. 5/5 service"
Joe J
Joe J5/5
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WE OFFER FREE DELIVERY ON ORDERS OVER £50* WITH NEXT DAY DELIVERY AVAILABLE! 

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About Us

Unit 12 TORC:
MK, Chippenham Drive,
Kingston,
Milton Keynes,
MK10 0BZ

Tel: 01908 585 283

E-mail: [email protected]

Our Services

Opening Hours

Mon to Fri 9-5.30pm,
Saturday 9-5pm
Sunday Closed

Payment Methods

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