Samurai Hydro Bloom A & B. By Shogun. 

It’s finally here. The brainiacs at Shogun - those same lab-coated wizards behind SmartZen and a host of other high-performance plant rocket fuel - have unleashed their latest monster: SHOGUN Samurai Hydro Bloom A&B.

This is not your average bottle of gooey green wishful thinking. No, this is a two-part hydroponic nutrient solution designed by people who quite literally know more about plant physiology than you probably do about your own.

Whether you’re growing in a cupboard under the stairs or inside a facility with more lighting than a West End stage, this is what separates the good from the extraordinary.

Explosive Flower Development. 

First off, let’s talk science. SHOGUN Samurai Hydro Bloom A&B isn’t just mixed in a bucket behind the garden centre. It’s developed by Dr. Callie Seaman - yes, a real scientist with actual degrees - and is third-party lab tested for precision.

You’re getting an exactly balanced NPK profile of 4.1-3.5-6, fine-tuned for the flowering stage of a plant’s life cycle. The phosphorus and potassium levels are cranked up to support explosive flower formation and sturdy, fruit-bearing stems.

Pair this with your Hydro Grow A&B during veg, and your plants will transition into bloom like they’ve just had a motivational seminar and a protein shake.

Consistently Higher Yields.

But the real wizardry? SmartZen Technology. This is Shogun’s top-secret blend of sterols, lignans, tannins, lipids and hydrocarbons, and it’s exclusive to them.

SmartZen isn’t just a catchy name - it actively supercharges photosynthesis, stabilises stomata to reduce water loss, and gives plants the heat tolerance of a Mediterranean cactus. Independent tests show yield increases of up to 8% over standard NPK base feeds. Eight. Percent. That’s not marketing fluff - that’s clinical.

For Hard or Soft Water.

Water quality, often ignored by growers until it’s too late, is another area where SHOGUN Samurai Hydro Bloom A&B delivers with military precision. Whether your tap water is soft enough to drink straight or hard enough to descale a kettle, there’s a specific version for you. 

The hard water formula neutralises pH imbalances and avoids calcium/magnesium overload, while the soft water version plugs in what’s naturally lacking. This means your plants absorb exactly what they need, exactly when they need it, without the nutrient lockout issues that can derail a crop faster than you can say “EC meter.”

Monster Flowers. Moster Flavours. 

Ease of use? Absolutely nailed. It’s a base nutrient, so it plays nicely with all your favourite additives. Just don’t be daft and mix Part A and B together straight from the bottle. Add each to your tank separately, stir thoroughly, and you’re off to the races.

Dosages range from 1 to 4ml per litre depending on your flowering stage and plant health, with clear guidance for every week of bloom. Follow the chart, trust the science, and watch your plants reward you with heavyweight performance.

Made in Great Britain. Professional Horticulture.

In the wild west of plant nutrients - where every bottle claims it’s the best - SHOGUN Samurai Hydro Bloom A&B actually backs it up.

It’s British-made, science-driven, and born from the same minds who’ve helped shape professional horticulture around the globe. Whether you’re trying to coax a stubborn crop into flowering or fine-tune an already dialled-in hydroponic setup, this stuff will outgrow, out-bloom, and outshine the competition.

Frankly, if your plants could talk, they’d ask for SHOGUN Samurai Hydro Bloom A&B by name.