Collection: Shogun Fertilisers
Shogun Fertilisers are one of the leading brands in plant nutrition, providing growers with high-performance nutrient systems designed to support strong root development, vigorous growth, enhanced flowering, and improved final yields.
Their products are widely used by hobby and commercial growers looking for reliable feeding programmes across hydroponic, coco, and soil cultivation.
Shogun focus on research-led nutrition, crop performance, and grower results, developing base nutrients and specialist additives formulated to improve nutrient uptake, boost flowering potential, and support plants throughout every stage of the growing cycle. Recognised by indoor growers for powerful formulas and dependable performance, Shogun Fertilisers are trusted across grow tents, grow rooms, and commercial cultivation environments where strong plant health and productive harvests are essential.
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SHOGUN
Shogun Samurai Hydro| Grow & Bloom A/B
Regular price £14.95Sale price £14.95 Regular priceUnit price perSHOGUN Samurai Hydro is a complete 2 Part grow and bloom hydroponic nutrient to rival all others. With precision ingredients blended meticulously to a strict code...
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SHOGUN
SHOGUN Silicon Plant Supplement for Soil, Coco & Hydroponics
Regular price £5.95Sale price £5.95 Regular priceUnit price perSHOGUN Silicon is a liquid silicon supplement for plants grown in soil, coco and hydroponic systems. It is added to water before the base nutrients as...
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SHOGUN
SHOGUN PK Warrior 9/18 Flowering Additive
Regular price £6.95Sale price £6.95 Regular price £9.95Unit price £27.80 per lSHOGUN PK Warrior 9/18 for flowering and fruiting crops SHOGUN PK Warrior 9/18 is a concentrated phosphorus and potassium (PK) additive for the reproductive stage of...
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SHOGUN
SHOGUN Samurai Coco A&B Two-Part Coco Nutrient
Regular price £16.95Sale price £16.95 Regular priceUnit price perSHOGUN Samurai Coco A&B is a two-part base nutrient made for plants grown in coco coir. Part A and Part B are used together in equal...
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SHOGUN
Shogun Sumo Active Boost | Hydroponic Flowering Tonic
Regular price £14.95Sale price £14.95 Regular priceUnit price perShogun Sumo Active Boost – The Ultimate Hydroponic Flowering Tonic Trigger explosive flowering pathways and massive yields with Shogun Sumo Active Boost. Engineered specifically for active...
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SHOGUN
SHOGUN Katana Roots Root Stimulator
Regular price £11.95Sale price £11.95 Regular priceUnit price perSHOGUN Katana Roots is a root stimulator for cuttings, seedlings and established plants. Made by SHOGUN Fertilisers, it has a separate propagation rate and a lower...
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SHOGUN
Shogun Calmag | Calcium & Magnesium Plant Supplement
Regular price £6.95Sale price £6.95 Regular priceUnit price perSHOGUN CalMag: Premium Calcium, Magnesium & Iron Additive Unlock the true potential of your plants with SHOGUN CalMag. Designed to prevent and correct common nutrient deficiencies,...
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SHOGUN
SHOGUN Zenzym Enzyme Additive for Root Zone Care
Regular price £8.95Sale price £8.95 Regular priceUnit price perSHOGUN Zenzym is an enzyme additive for indoor gardening and hydroponic feeding programmes. Its enzyme blend helps break down dead root material and organic debris in...
SHOGUN Fertilisers
SHOGUN Fertilisers is the UK expert in premium plant nutrition, trusted by growers for producing high-performance nutrients, boosters, and additives designed to deliver explosive growth, abundant blooms, and maximum yields. Built through years of research, development, and commercial application, SHOGUN products are formulated to support stronger roots, improved nutrient uptake, healthier plants, and powerful flowering performance across soil, coco, and hydroponic growing systems.
SHOGUN FAQs
What does SHOGUN specialise in?
SHOGUN Fertilisers specialises in premium plant nutrients, boosters, root stimulants, and additives designed to support strong growth, flowering performance, and high yields. Their range includes Samurai base nutrients, Katana Roots, Shogun Silicon, CalMag, Zenzym, PK Warrior 9/18, Sumo Active Boost, Dragon Force, and Geisha Foliar.
Which growing systems can SHOGUN products be used with?
SHOGUN products are designed for a range of cultivation methods, including soil, coco, and hydroponic systems. Their Samurai Terra, Samurai Coco, and Samurai Hydro base nutrients are developed for specific growing styles, while products such as Katana Roots can be used across soil, coco, and hydro setups.
What makes SHOGUN products different?
SHOGUN focuses on research-led nutrition and consistent product quality, with formulas developed to improve nutrient uptake, root development, flowering, and overall plant performance. Their products are designed through research and commercial application, and selected ranges are independently verified for consistency and nutrient profile.
Are SHOGUN products suitable for both beginner and experienced growers?
Yes. SHOGUN offers structured feeding programmes for growers who want a straightforward nutrient routine, while also providing specialist additives and boosters for experienced growers looking to fine-tune root development, nutrient uptake, bloom performance, and final yields. Their range supports soil, coco, and hydroponic growers at different skill levels.
Steel Roots
Steel Roots offers a wide range of high-quality plant nutrients, additives, growing mediums, and feeding solutions designed to support every stage of plant growth and bloom. Carefully selected to support growers at every stage of cultivation, our product range is designed to help create efficient grow spaces and achieve healthier, higher-yielding plants.
If you have any questions and want to speak to an expert, get in touch: