Black Friday Deals 2023
⬛ The Greenhouse Effect Black Friday Deals ⬛
This year for Black Friday we are offering 20% off selected LED Lights and 15% off Gar...
Greenhouse Effect News
Bye Bye pH Down as we know it…
Bye Bye pH Down as we know it...As of 1st of October we will no longer be able to sell pH Down with a phosphoric acid concentration abo...
Christmas 2022 Opening Times
🎅🎄Our Christmas opening times are as follows…🎄🎅
Our Xmas Opening times are as follo...
Christmas Gift Bundles 2022
We've put together some gift bundles for the 2022 Xmas season... starting with houseplant and propagation bundles, the perfect Christma...
Black Friday / Cyber Monday Deals
We are giving up to 60% discount on selected products!
This year for Cyber Monday / Black Friday we are giving huge discounts on sel...
Free Next Day Delivery*
We would just like to remind you all that we will continue to offer next-day delivery as standard! 🙂
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Bank Holiday Closure – Sept 19th
As a mark of respect for the funeral of Queen Elizabeth II, we will be closed on Monday 19th September for the Bank Holi...
Careers – Join The Team!
We’re always on the lookout for hardworking, driven, and passionate people to join our team!
An interest in gardening...
What Our Customers Say
At The Greenhouse Effect we pride ourselves on our dedication to customer service, and endeavor to give the highest level of pre-sales ...
Platinum Jubilee Special Offers
To celebrate the Queen's Platinum Jubilee 👑 we've decided to give you a royally generous 20% discount off of our most majestic products...