Price Match Guarentee

We will beat any price*

Free Delivery

On orders over £100

*UK Mainland Only*

Plain Packaging

Used for all deliveries

Sale

Check out our latest offers

MONTHLY HYDROPONICS TOP PICKS

New Hydroponics Arrivals

View all
Budplus All Mix 50L premium pre-fertilised organic growing mediumBudplus All Mix 50L peat and perlite blend with organic nutrients
Budplus ALL MIX+
Sale price£14.95
Budplus Coco 70+30 50L premium growing medium with perliteRHP certified Budplus Coco Coir & Perlite mix for hydroponics
Budplus Coco 70+30
Sale price£13.95
Budplus Coco 50+30+20 50L premium growing medium mixRHP certified Budplus Coco, Perlite & Pebble mix 50L
Budplus Coco 50+30+20
Sale price£14.95
RHP certified Budplus Coco Coir 50L for hydroponics and indoor gardeningBudplus Coco Natural 50L premium buffered coco coir growing medium
Budplus 100% coco
Sale price£12.95
Gorilla water storage tank with measurement scale and valve on a white background
Gorilla Pro Flexi Tank
Sale priceFrom £41.95
Roll of white sheeting with 'Floor Secure' logo.
White Floor Secure Roll
Sale priceFrom £30.95
Black digital EC device branded Milwaukee with a green display on a white background Black digital EC device with green display on a white background
Milwaukee EC Pen C66
Sale price£40.00
Spray bottle labeled 'SKYHIGH Elevate' on a white background
Skyhigh Elevate RTU Spray
Sale price£20.00
Pile of lava rocks on a white background with a 'Heavy Item Surcharges' label.Pile of brown ava rock on a white background
Lava Rocks 20KG
Sale price£25.50
White humidifer with a black circular component on a white background, featuring the brand GROW BITZ
Grow Bitz Humidifer 23L
Sale price£180.00

Hydroponic blog posts

View all
The Kaizen Klimate Controller – Precision Climate Control for Serious Growers

The Kaizen Klimate Controller – Precision Climate Control for Serious Growers

In the world of horticulture, guesswork is the enemy of greatness. If you’re still juggling separate timers, basic thermostats, and CO₂ monitors, you’re leaving yield on the table. The Kaizen Klimate Controller isn’t just a tool — it’s your grow room’s central intelligence system, built for serious cultivators who demand consistency, accuracy, and performance.

Tips For Perfect Seed Germination And Propagation Of Clones

Tips For Perfect Seed Germination And Propagation Of Clones

If you’re aiming for a bountiful Christmas harvest, the countdown has begun and with just under 100 days to go, now is the perfect time to start germinating seeds or rooting your clones. At Holland Horticulture, we help growers across the UK get the most out of every grow cycle with trusted advice and proven products. Whether you grow in soil, coco, or full hydroponic systems, this guide walks you through how to successfully propagate seeds and cuttings for a productive and healthy crop.

The Importance Of Using CalMag Supplements

The Importance Of Using CalMag Supplements

Calcium and magnesium are two of the most important secondary nutrients in hydroponics and soil growing. While often overlooked, they’re vital for plant strength, nutrient uptake, and chlorophyll production. Their availability is largely influenced by the hardness of your tap water, so supplementing correctly with CalMag is essential for achieving strong, healthy crops and bigger harvests.

Hydroponic Brands

Newsletter

Sign up to our newsletter to to keep up to date with our latest news and offers