Special Offer

  1. Black Friday Is Coming - Sign Up To Our Newsletter To Be First To Hear The Incredible Deals!

    Black Friday Is Coming - Sign Up To Our Newsletter To Be First To Hear The Incredible Deals!
    Black Friday, the name given to the biggest 24 hour sale of the year is now fast approaching! In 2017 it falls on Friday 24th November, just over 1 week away and we’ll have some insane deals to offer you, both online and in store for ONE DAY ONLY
  2. 12 Deals For Christmas - 1 Offer A Day For 12 Days!

    12 Deals For Christmas - 1 Offer A Day For 12 Days!
    We’ve all heard of the 12 Days of Christmas, at Holland Hydroponics we’ve got more than a partridge in a pear tree to offer you! For the next 12 Days, running up to Christmas Eve, we’ve got some superb offers on different hydroponic products that will be available in-store and online
  3. Sign Up To Our Newsletter To Find Out About Our Crazy Black Friday Deals

    Sign Up To Our Newsletter To Find Out About Our Crazy Black Friday Deals
    The countdown has started for Black Friday, the biggest 24 hour sale of the year with savings galore. In 2016 it falls on the 25th November, just over ONE WEEK AWAY, and at Holland Hydroponics we'll have some crazy deals that will be available for ONE DAY ONLY
  4. August Bank Holiday 2016 Opening Hours

    August Bank Holiday 2016 Opening Hours
    Can you believe it, we’re already half way through August and with it comes the Late Summer Bank Holiday, which this year happens on Monday 29th August. This national holiday marks the time when the kids are getting ready to go back to school (boo we hear them cry!) and the cooler, darker nights are starting to creep in, but don’t fret too much as there’s still time to catch the last of the warmer British weather
  5. Coco Guru Blockz Just £4.95 For 75 Litres During March & April

    Coco Guru Blockz Just £4.95 For 75 Litres During March & April
    If you’re a Coco Coir grower, then take a look at Coco Guru Blockz as during March and April, it’s just £4.95 for 75 litres, that’s a saving of £2! Coco Guru Blockz is a pre-washed and buffered coco coir substrate, it’s also compressed so its easier to transport as it weighs just 5KG, and storing takes up a fraction of the room compared to more traditional bags of ‘ready to use’ substrate. The coco husks are sourced from in-land locations, this means it contains zero costal salt impurities
  6. FREE 250ml Of pH Down When You Purchase A Kaizen pH Pen

    FREE 250ml Of pH Down When You Purchase A Kaizen pH Pen
    Whether growing in Soil, Coco or Hydroponics, it’s always wise to measure the pH and adjust accordingly to around 5.8 – 6.2 as too high (alkaline) or too low (acidic) could have a detrimental affect on your plants resulting in a disappointing harvest. Some growers say pH should be measured and adjusted when growing in Coco & Hydroponics, but not in a Soil medium due to its ability to buffer. At Holland Hydroponics we disagree, water straight from the tap can naturally be a little high due to the additional levels of calcium
  7. 10% Off In Store & Free Delivery Online This Valentines Weekend!

    10% Off In Store & Free Delivery Online This Valentines Weekend!
    Can you believe its February already, which as you know is the month of love, so why not give your plants and indoor garden some TLC this coming Valentines Weekend as we’re offering 10% Off our entire product range* at Burnley, Huddersfield & Flint stores. Come and pay us a visit over the 13th & 14th February to qualify for the discount. It doesn’t matter if you’re only getting small grow room essentials like syringes, pots, or nutrient supplements, such as PK Boosters, CalMag or Silicon
  8. Treat Your Plants To Some Liquid Silicon

    Treat Your Plants To Some Liquid Silicon
    We should all know how important it is to use silicon on your plants, which can sometimes be an often overlooked supplement but one that everybody should be using, whether you're growing in soil, coco or an all singing and dancing hydroponic system. Using soluble silicon in your nutrient solution will improve the overall health of your plants by strengthening cell walls, resulting in noticeably stronger and thicker stems, the root zone will also be improved, meaning the uptake of any available nutrients will be increased
  9. Need A Propagation Lamp? Then Take A Look At The 2FT Sunblaster Combo

    Need A Propagation Lamp? Then Take A Look At The 2FT Sunblaster Combo
    If you’re on the look out for a bright, yet cost efficient propagation grow lamp, then the Sunblaster Combo might just be the ticket. Featuring a 2ft T5 lamp that not only has a high output, it also runs relatively cool with a life expectancy of a staggering 10,000 hours! The Sunblaster Combo is also coupled with the stylish, yet highly functional NanoTech Reflector which will capture, and reflect back down up to 99% of lost light
  10. Canna Coco Pebble Mix – Buy 5 Get 1 FREE during Jan & Feb!

    Canna Coco Pebble Mix – Buy 5 Get 1 FREE during Jan & Feb!
    Now’s the time to stock up on that all important grow media as during January and February, if you buy 5 x 50L bags of Canna Coco Pebble Mix, you’ll get a 6th 50L bag absolutely FREE! Canna Coco Pebble Mix contains 60% of their renowned Coco Professional Plus and 40% Aqua Pebbles. Its use is not just limited to growing hydroponically in water as Coco growers often add a handful of clay pebbles to help with drainage and aeration

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