Featured Products

Clean, Precise Hydroponic Nutrition from Seed to Harvest
RAW fertiliser delivers high solubility and ultra-low impurities for better nutrient uptake, bigger yields, and richer terpene profiles. From seedlings to flowering plants and mother stock, the customizable RAW Base Mix A/B and individual elements give South African growers precision control for every strain and growth stage.

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Grow smarter-not harder-with cleaner inputs, targeted nutrition, and results you can taste.

Cleaner, Higher-Quality Nutrients

RAW Nutrients are manufactured using a process that minimizes impurities like sodium—commonly found in lower-quality fertilizers. Excess sodium can disrupt the plant’s ability to absorb key nutrients such as potassium, leading to deficiencies and an unstable EC in the growing medium. By reducing sodium buildup, you maintain a more balanced and stable EC/PPM level, which is essential for healthy plant growth.

Precision Feeding with the Spoon-Feeding Method

With RAW Nutrients’ individual elements, you can apply the Spoon-Feeding approach—delivering exactly what your plants need, when they need it. This precision prevents overfeeding and reduces the accumulation of unused nutrients in the medium. This helps to maintain a more stable EC/PPM and supports better nutrient uptake, allowing growers to avoid nutrient burn, which improves yields and ensures the preservation of potency and terpene profiles unique to each strain.

Enhanced Growth Through Nutrient Efficiency

A stable EC/PPM in your growing medium allows for more consistent and optimal nutrient absorption. This translates into healthier, more vigorous plants throughout all stages of growth. The increased nutrient efficiency also directly contributes to improved yield quality and taste and allows plants to reach their full genetic potential.

Cost-Effective and Eco-Friendly

Less sodium and fewer left over nutrients in your medium means you won’t need to flush your plants as often. This not only helps you save on water and fertilizer costs but also reduces environmental impact. By avoiding frequent flushing, you’re preventing excess nutrients from being dumped into the environment—a common issue with many other fertilizers—and reducing water use and runoff. With RAW Nutrients, you're choosing a cleaner, more sustainable approach that’s better for your plants, your wallet, and the planet.

Soil-Friendly Formulations

RAW Nutrients are water-soluble and free of harsh additives, making them suitable for both hydroponic and soil-based grows. They’re gentle on beneficial microbial life in soil, so you don’t compromise soil health while feeding your plants. RAW’s gentler nutrition helps preserve natural flavours, making it a preferred choice for growers focused on quality and taste—whether in soil or hydro. This line allows you to maximize terpenes and resin production by adjusting macros/micros precisely and is suited to craft and boutique growers aiming to optimize the expression of each strain’s unique flavour profile.

Fully Customizable Feeding Schedules

When combined with RAW’s base fertilizers, their individual elements allow you to fine-tune your feeding schedule—not just between the veg and bloom stages, but within those stages as well. You can adapt your approach to match the exact needs of your plants at every phase of development. RAW Nutrients give you the flexibility to customize feeding programs for different cannabis strains in your grow. This tailored approach helps you bring out the best in each variety—improving yield, potency, and terpene production.

What our clients say

“I've been growing for over a decade using different brands of liquid fertilizer and their feeding charts but never got the results I wanted. Would also have to tweak the feeding chart to feed at a lower strength as my plants would almost always get burnt. I was introduced to NPK Industries "RAW" nutrients by a friend that had recently switched to it and wouldn't stop talking about how easy it was to use and how good the results were. So being the person I am always looking to learn and improve I had to give these nutrients a try. I called my friend and thanked him, it was definitely a game changer, just like he said it is very easy to use. I follow their feed chart and I don't have to increase or decrease anything, I literally use what's recommended on the chart. The Soluble Nutrients also means I get more for my money as I'm not paying for water like I would with some of the other.”

— Cheyne Harris

“I'm 51 years old and grew up farming watermelons and tomatoes, along with other vegetables and all types of flowers, plants, shrubs, and trees. You name it and I've grown it. I had several lower back operations and would not take opiates for pain and then thyroid cancer. I started growing my own medicine and being a life long gardener I knew I had the basics down. So I started doing my research buying fertilizers, supplements, and a few other snake oil products that promised this or that. I"ve used every big name fertilizer that exists and a few off brands. One day I saw RAW NPK on Amazon and how easily it dissolved and it really impressed me. So I started researching NPK Industries and liked what I saw and purchased 2oz packages of Nitrogen, Potassium, and Phosphorus and started a grow of some autoflowers. I noticed something different hours after feeding, I noticed the plants were perkier, greener, growing faster than my past grows. I followed RAW's feeding schedule to the letter because the NPK values are so high and I didn't want to burn my plants. Fast forward to the end and these 4 plants with just nitrogen potassium and phosphorus yielded over 4 pounds of cured flower. I would use my PPM meter to adjust my mix 200ppm every feed until I saw slight stress. I would then dial it back 200 and know I was dialed in. What happened next was almost like magic, each strain has a different PPM and getting each one dialed in with these nutrients was an explosion of growth and weight. I had everyone asking what nutrients and lights I was using and I would always say RAW NPK and explain my methods. I then started winning grow-offs on social media and gained a nice following on reddit and instagram. I Read a lot of threads of and look at photos of people showing off their plants and buds and mine are always bigger. Thats not boasting, thats facts. My sativa buds looked like huge fat indica buds, and my indica buds looked like an oil can from back in the day. I couldn't put both hands around these buds and by week 5 or 6 I was having to stake the branches up because the buds were breaking the limbs. I had only seen stuff like this online and in magazines, and mine were better than those. RAW NPK works, you only need to follow the feeding charts and booster recipes and you'll have great success and way way way fewer problems. You'll be surprised how easy it is if you just follow the directions to the letter. You'll notice its cheaper in the long run, a lot cheaper. You're using less nutrients, getting better yields, and working less, with fewer problems. Whats not to like? If you are a new grower just follow the directions to the letter and you more experienced growers can up your game adjusting your PPM/EC pushing your plants a little more for getting them to optimal performance. One plant may be 2600 ppm and another strain may be 1400 ppm, but once you're dialed in. Just sit back and watch them do their magic..With 5 gallon containers I recommend 1 liter run off watering and feeding, 3 gallon 1/2 liter to keep any residual off your roots.RAW Products dissolve 100%. I use well water too and its around 45 degrees all the time and it still dissolves 100%. Hydroponic growers would do well switching to RAW NPK as well and use their Hydro nutrients mix. I know there's no such thing as magic, but RAW NPK is as close as you're gonna get to seeing magic. I wasn't paid for this review or reimbursed. This is just my experience with this product. Remember to work smarter, not harder and RAW is a good start...”

— James Ronnie Black III

“I recently completed the Complete Harley Smith Master Grower Video Library course on cannabis cultivation and I have to say, it was a fantastic experience. The course covers everything from the basics of plant biology to advanced techniques for optimizing yields and potency. Harley Smith is an excellent instructor and his passion for the subject matter really shines through in his engaging lectures and detailed explanations. One of the things I appreciated most about this course was its comprehensive nature. It left no stone unturned and covered every aspect of cannabis cultivation in great detail. Whether you're a complete beginner or an experienced grower looking to take your skills to the next level, you'll find plenty of valuable insights and techniques in this course. Overall, I would highly recommend the Complete Harley Smith Master Grower Video Library to anyone interested in cultivating cannabis. It's a fantastic resource that will help you grow high-quality, potent plants with confidence. Rated 5 out of 5”

— Matthew

“Its like learning from your grandpa,the best and most loving class out there! Amazing is an understatement! Lots of love Aditya Rated 5 out of 5”

— Aditya Jain