PROFESSOR’S ORIGINAL NUTRIENT – Grow and Bloom

ALL-IN-ONE NUTRIENT FOR COMPLETE PLANT GROWTH – AUSTRALIAN MADE

Success in the garden starts with the right nutrition. Professor’s Original Nutrient delivers a complete, balanced feed that supports your plants through both the Grow and Bloom phases—eliminating the need to buy separate formulas.

Proudly Australian made, this premium 2-in-1 nutrient contains a full spectrum of essential macro and micronutrients, all in a carefully chelated form to ensure efficient absorption and rapid plant response. Whether you’re growing herbs, fruits, vegetables, or flowering plants, this formula is built to deliver results in Australian conditions.

Manufactured under strict quality controls using only the highest grade minerals and trace elements, Professor’s Original ensures consistency, performance, and reliability across every grow.

Why Australian Growers Choose Professor’s Original Nutrient

  • Complete Grow + Bloom formula in one

  • Proudly Australian made and developed

  • Chelated elements for superior uptake and efficiency

  • Supports healthy growth through all stages of the plant lifecycle

  • Works with Rockwool, Perlite, Vermiculite, Coco Fibre, Expanded Clay, and Soil

  • Designed for both indoor and outdoor growing environments

  • Ideal for Australian hobbyists and commercial growers

 

Made for Australia. Built to perform.
Professor’s Original Nutrient is the trusted all-in-one solution for growers who want simplicity, quality, and results—from seed to harvest.

Application
Hydroponics : Fill reservoir with water, then add equal amounts of Professor’s Original Part A and Part B required to achieve the EC reading provided on the feed chart.  The amounts of Part A and Part B required each week will change, this will depend on what other products are being added and what EC values you are trying to achieve.

After reaching your goal EC, Adjust pH between 5.5 – 6.4.
For optimum results change reservoir weekly.

Outdoor : For outdoor plants apply at half strength.
Seedlings : For seedlings and cuttings apply at quarter strength or ideally use the Professor’s Starter Soak.
Foliar :  Lightly mist your foliage at a rate of no more than 2ml of Part A and 2ml of Part B per 1L of water.  Apply once to twice weekly

Typical Analysis Part A

Nitrogen 76 mg/L, Sulphur 67 mg/L, Magnesium 51 mg/L, Phosphate 61 mg/L, Potassium 295 mg/L

Typical Analysis Part B

Calcium 190 mg/L, Nitrogen 150 mg/L, Iron EDTA 8.3 mg/L

Plus: Manganese, Zinc, Copper, Boron and Molybdenum.

 

Available in 1L, 5L, 10L and 20L

Australia’s best hydroponic nutrients — trusted by home growers, craft cultivators, and licensed medical cannabis farms. Designed for serious results. We offer certified organics — if it’s not certified, don’t trust the label.