Holland Horticulture

Holland Horticulture Suppliers of indoor hydroponic grow equipment from grow tents to extraction kits, hydroponic systems Grow with us... it's easy! http://www.hydroponics.co.uk/

UK's leading stockist of and indoor growing equipment including nutrients and supplements. Hydroponics grow room supplies in the UK for grow tents, HPS light kits, extraction fans, carbon filters, nutrients & supplements, available in store or online.

Sh**un just got even better. 👊For a limited time, get 20% OFF Sh**un Nutrients across our online store.From powerful roo...
17/09/2026

Sh**un just got even better. 👊

For a limited time, get 20% OFF Sh**un Nutrients across our online store.

From powerful root stimulation and nutrient support to bloom boosters and finishing products, Sh**un is built for growers who want serious control and serious results.

20% OFF SH**UN
ONLINE ONLY

Shop now at hydroponics.co.uk

Offer available online for a limited time while stocks last.

**unNutrients

PRECISION HEAT. BETTER GROWING.Meet the AC Infinity THERMOFORGE T7 — intelligent grow room heating designed to keep your...
15/09/2026

PRECISION HEAT. BETTER GROWING.

Meet the AC Infinity THERMOFORGE T7 — intelligent grow room heating designed to keep your environment stable when temperatures start to drop.

With 1000W of heating power, AI-powered temperature and VPD control, and 10 precision heat levels, the T7 automatically responds to changes in your grow space to help maintain consistent conditions throughout the grow.

- AI-powered temperature & VPD control
- 1000W PTC heating technology
- 10 adjustable heat levels
- Dual duct ports for flexible airflow setups
- UIS compatible with smart app control
- Overheat & tip-over protection

Cold nights shouldn’t mean unstable grow room temperatures.

AC Infinity THERMOFORGE T7 — £139.00

Available online now, with Click & Collect available from Manchester & Huddersfield.

SHOP HYDROPONICS.CO.UK

04/09/2026

Most grow rooms don’t have an airflow problem — they have an airflow placement problem.

Adding more fans can help, but only if the air is actually reaching the right areas.

Our new Fan Placement Visualiser lets you see how circulation changes with 1, 2 or 3 fans — and where dead zones can still form around the canopy.

Watch the airflow spread.

Reveal the dead zones.

See how better fan placement can create more even circulation around your plants.

You can now try the visualiser as part of our full Grow Room Airflow Guide on the website.

- Better circulation
- Fewer stagnant areas
- More consistent grow-room conditions
- Practical advice without the guesswork

Read the full guide: hydroponics.co.uk

30/08/2026

BANK HOLIDAY OPENING HOURS

Our Manchester and Huddersfield stores will be open from 11am–4pm this Bank Holiday Monday.

Can’t make it in? Our website is open 24/7, so you can shop our full range whenever it suits you.

Shop online at hydroponics.co.uk

28/08/2026

Stop guessing which extraction fan you need—your growing space has already done half the work. 🌬️

Here’s the quick calculation:

- Length × width × height = room volume
- Multiply the volume by 60
- Add at least 25% extra for your carbon filter, ducting and bends

For example:

2m × 2m × 2m = 8m³
8 × 60 = 480m³/hr
Add 25% = aim for around 600mÂł/hr

Carbon filters, long duct runs and tight bends are all airflow thieves. Rude, but true.

It’s better to choose a stronger fan and control it down than make an undersized fan work overtime.

Save this guide for your next setup—or DM us “AIRFLOW” with your room dimensions and we’ll help you choose the right fan.

KNOW YOUR STRENGTH.Because “that looks about right” isn’t a feeding strategy.Simply dip, stir and read. The Bluelab CF T...
27/08/2026

KNOW YOUR STRENGTH.

Because “that looks about right” isn’t a feeding strategy.

Simply dip, stir and read. The Bluelab CF Truncheon measures the strength of your nutrient solution using clear, daylight-readable LEDs.

- Instant EC, CF and PPM readings
- No calibration required
- Fully waterproof
- Mix and measure at the same time
- No buttons, switches or guesswork
- Backed by a 5-year warranty

Give your plants exactly what they need—nothing more, nothing less.

Shop online at hydroponics.co.uk or Click & Collect from Manchester and Huddersfield.

THE RANGE HAS COME ALIVE.Honestly, we should never have left them unsupervised…✈️ B-52 thinks she’s cleared for take-off...
20/08/2026

THE RANGE HAS COME ALIVE.

Honestly, we should never have left them unsupervised…

✈️ B-52 thinks she’s cleared for take-off.
😎 Big Bud hasn’t stopped posing.
🏎️ Overdrive has come in far too fast.
🦏 Rhino Skin has completely ignored the door.

Luckily, while they’re busy escaping the bottles, you can grab 10% off the entire Advanced Nutrients range.

Shop now at hydroponics.co.uk — preferably before they cause any more damage.

Humidity isn’t just a number — it changes how your plants transpire, take up water and respond to their environment.Our ...
19/08/2026

Humidity isn’t just a number — it changes how your plants transpire, take up water and respond to their environment.

Our new Interactive Grow Room Humidity Guide is now live.

Inside the guide:

- Understand ideal humidity through each plant stage
- See how temperature and RH work together
- Discover why humidity rises when the lights go off
- Learn when to use ventilation, airflow or dehumidification
- Understand condensation, dew point and high-humidity problems
- Use our interactive Humidity Environment Checker
- Test temperature drops with the Lights-Off Humidity Simulator

Adjust the sliders to match your own environment and instantly see estimated VPD, dew point and humidity conditions.

Better environmental control starts with understanding what’s actually happening in your grow room.

Read the full interactive guide now — link in bio.

IndoorGardening

ONE FOOTPRINT. TWO HEIGHTS. Introducing the new Kaizen Multi-Tier Propagation Tents—designed to maximise your growing sp...
18/08/2026

ONE FOOTPRINT. TWO HEIGHTS.

Introducing the new Kaizen Multi-Tier Propagation Tents—designed to maximise your growing space from the same compact 120 × 60cm footprint.

Perfect for creating a dedicated environment for seeds, cuttings, seedlings and young plants.

COMPACT
120 × 60 × 120cm - £99.50

TALL
120 × 60 × 190cm - £125.00

Pair yours with Kaizen Twin Clone LEDs to create a clean, efficient multi-tier propagation setup.

Available now online and from our Manchester & Huddersfield stores.

Shop online at hydroponics.co.uk

Clone lights and propagation accessories sold separately.

10% OFF ADVANCED NUTRIENTS ONLINE!Support stronger, healthier growth with one of the most recognised plant nutrition ran...
15/08/2026

10% OFF ADVANCED NUTRIENTS ONLINE!

Support stronger, healthier growth with one of the most recognised plant nutrition ranges available.

Save 10% across our Advanced Nutrients collection, including B-52, Big Bud, Overdrive, Rhino Skin and more.

Available online only!

Shop the range at hydroponics.co.uk

Address

Manchester

Opening Hours

Monday 10am - 5:30pm
Tuesday 10am - 5:30pm
Wednesday 10am - 5:30pm
Thursday 10am - 5:30pm
Friday 10am - 5:30pm
Saturday 10am - 5:30pm
Sunday 11am - 4pm

Telephone

+441612735995

Website

Alerts

Be the first to know and let us send you an email when Holland Horticulture posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Holland Horticulture:

Shortcuts

Featured

Share

Category