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-
Nutrients & Additives
- Luther's Choice Bioponics
- Luther's Choice Bioponics: Additives
- Athena: Additives
- Athena Nutrients Australia
- Hy-Gen
- Hy-Gen Additives
- Terra Aquatica/General Hydro
- Terra Aquatica/General Hydro: Additives
- Green Planet
- Green Planet: Additives
- Mills
- Mills: Additives
- House & Garden
- House & Garden: Additives
- Growth Technology
- Growth Technology: Additives
- Professor's
- Professor's: Additives
- Flairform
- Flairform: Additives
- Canna
- Canna: Additives
- Ozi Magic
- Terpinator
- Ezi Oil
- Superthrive: Additives
- Plant Mechanics: Additives
- Plant Success: Additives
- GrowHard: Additives
- Mammoth: Additives
- Southern Star LED
- Luther’s Choice Bioponics
- Lighting (Lamps, Ballasts, LEDs, etc)
- Hydroponic Grow Lights
- Grow Tents
- Complete Hydroponic Kits
- Growing Media & Substrates
- Water Control (Instruments, Solutions, etc)
- Timers & Controllers
- Hygrometers/Thermometers
- Pest & Disease Control
- Heaters, Chillers & Coolers
- Fans & Ventilation
- Filters
- C02
- Pots, Tubs, Tanks
- Propagation
- Water, Air Pumps & Airstones
- Plant Training
- Plumbing
- Post Harvest & Beyond
- Electricals
- Clearance
- Tent Accessories
11 products

Professor's Nutrients Flower Boost - 1L 5L 10L 20L | PK Enhancer
Regular price $25.00 Save $-25.00
The Professor’s Flower Boost is a high grade, concentrated PK – (Phosphorus/Potassium) liquid flower enhancer. Scientifically formulated to initiate early flowering and node development, Flower Boost provides plants with the perfect ratio of PK to produce a large, high quality yield.
- Boosts Early Blooms and Bigger Yields
- Activates Flowering Enzyme production
- Provides perfect ratios of P and K to boost flower development
- Faster flower growth and bud onset
- Larger Heavier Blooms of a higher quality
- Aids in energy transfer and storage of carbohydrates
Application
To achieve maximum yield, Flower Boost should be replaced with Extreme Boost in the final 3 weeks.
- Hydroponics : Use 2ml Flower Boost per 1L of nutrient solution.
- Soil : Use 1.5ml Flower Boost per 1L of nutrient solution.

Professor's Nutrients Go Green - 1L 5L 10L 20L | CalMag
Regular price $25.00 Save $-25.00
GO GREEN – Prevents and Restores Common Deficiencies
Are plant deficiencies destroying your crop?
Whatever your growing medium, plants require a mix of nutrients to remain healthy. Deficiencies arise when there is an inadequate supply of nutritional elements. Plants can suffer various deficiencies, both indoors and outdoors. Most of the classic deficiency symptoms you may encounter often manifest as foliage discoloration or leaf stains and deformity.
So, what are the most common deficiencies?
Nitrogen – Is directly responsible for producing chlorophyll and amino acids, and it’s also vital to the process of photosynthesis. Plant tissue is also made up largely of nitrogen, meaning that growth would halt fast in the event of a deficiency.
Signs to look out for – Older, bottom leaves turn yellow and leaf stems turn purple. Eventually, all foliage yellows and leaf drop is severe.
Calcium – Is vital for your plants growth. It aids in the absorption of other nutrients, preserves cell structure, and facilitates photosynthesis.
Signs to look out for – Symptoms often appear quickly. New growth develops small brown spots that never disappear, while growth is stunted and flower development slows dramatically.
Magnesium – Activates enzymes and is an essential building block of chlorophyll, and is essential to the absorption of light energy. It helps enzymes make carbohydrates and sugars that are later transformed into flowers.
Signs to look out for – Symptoms typically present 3 – 4 weeks after deficiency begins. Interveinal yellowing and rust spots appear on older and middle age leaves. Leaf tips turn brown and curl upwards. Brown spots increase in number and size and leaves dry and die in extreme cases.
Iron – Is essential for electron transport and chlorophyll biosynthesis. It is therefore required for photosynthesis and respiration.
Signs to look out for – New leaves turn bright yellow. Eventually more and more leaves turn yellow and develop interveinal chlorosis
PREVENTION IS KEY.
The Professor’s Go Green is used to PREVENT and RESTORE common deficiencies in plants.
It is a scientifically formulated liquid fertilizer, with added Calcium, Magnesium, Nitrogen and Iron which help reduce plant discolouring, rust spots and tip burn.
Go Green provides protection for your plants against excessive nutrient salt build up, environmental stress and lack of chlorophyll, ensuring lush, dark vigorous growth.
- 4 in 1 deficiency correction
• Contains fulvic Acid and Chelated minerals for enhanced nutrient mobility
• Can be used as a Foliar Spray
• Fast deficiency correction and plant recovery
Application.
Nutrient Tank: Add 2ml of Go Green per 1L of Nutrient Solution
Foliar Spray: Add 1ml of Go Green per 1L of water.
Professor's - Organic Flower Boost
Regular price $40.00 Save $-40.00
FLOWER BOOST ORGANIC – 100% organic pk enhancer
BOOSTS EARLY BLOOMS AND BIGGER YIELDS
Phosphorus & Potassium (PK): The fundamental raw ingredients your plants need to develop fruits and flowers.
The best way to maximise yields is by incorporating the correct flowering stimulant into your feeding program. It can mean the difference between a highly successful harvest or one that leaves you disappointed. It is at this stage of the cycle that simply feeding nutrients alone is not enough.
In the early flowering stage, Phosphorus is used by plants to help form new roots, promote blooming, increase fruit and flowers and maximise crop quality and harvest size.
Potassium is often referred to as the ‘quality element’, easily absorbed through the roots, it is known to contribute to shape, colour, size and taste.
Some people make the mistake of feeding high levels of Potassium in the early stages of flower, thinking that more is better. However, these high doses can block out calcium and cause a calcium deficiency in your plants. Therefore, it is important to use the right balance of PK throughout the flowering stage.
The advantage of feeding an organic PK enhancer is that Phosphorus & Potassium are released slower than in synthetic PK enhancers, which eliminates the risk of over-dosing.
Due to their natural constitution, 100% organic nutrients have lower NPK values than synthetic nutrients, which means that plants on occasion may need a slight “pick me up”. Here is where an additional PK booster like Flower Boost Organic is effective.
The Professor’s Flower Boost is a 100% premium organic concentrated PK flower enhancer. Scientifically formulated to initiate early flowering and node development, Flower Boost provides plants with the perfect ratio of PK to produce a large, high quality yield. Whether you are cultivating flowering or fruiting plants, Flower Boost will give your plants the exact PK ratio they need to release their full potential.
So, what exactly does Flower Boost do?
• Boosts Early Blooms and Bigger Yields
• Activates Flowering Enzyme production
• Provides perfect ratios of P and K to boost flower development
• Faster flower growth and bud onset
• Larger Heavier Blooms of a higher quality
• Maximum fruit quality, bud, harvest size & yields
• Excellent brix builder
• Aids in energy transfer and storage of carbohydrates
• 100% Organic
Application
Hydroponics : Use 2-4ml Grow Fast Organic per 1L of Nutrient solution
Outdoor : Use 2ml Grow Fast Organic per 1L of Nutrient solution

Professor's - Grow Fast
Regular price $25.00 Save $-25.00
GROW FAST – Vegetative Booster
THE PROFESSOR’S GROW FAST IS A DYNAMIC GROWTH ENHANCER DESIGNED TO SHORTEN THE VEGETATIVE CYCLE BY ACCELERATING PLANT GROWTH.
Plants need nutrients throughout their entire life cycle to thrive. Depending on what stage you are at in the cycle, these nutrients need to be adjusted according to the plants needs. During the vegetative stage, plants require higher levels of Nitrogen to promote rapid and vigorous plant growth. It is during this stage of the cycle that you need a supplement that is high in Nitrogen and low in Phosphorus, as Nitrogen is key for healthy stem growth and leaf development.
Grow Fast has been carefully formulated using different variations of nitrogen which are easily absorbed by plant roots for faster response. It gives the extra boost required to produce a stronger and bulkier plant mass, while simultaneously strengthening and preparing plants for the flowering stage.
Features
- Shorten vegetative cycle
- Faster plant growth
- Stronger and bulkier plant mass
- Preparing plants for the flowering stage
Application
Hydroponics : Use 2.5ml Grow Fast per 1L of nutrient solution.
Soil : Use 2ml Grow Fast per 1L of nutrient solution.
Grow Fast should only be used from the 2nd week in the vegetative stage until the start of Flower.
Do not use in the Flower Stage.
Professor's - Starter Soak 2.5L
Regular price $20.00 Save $-20.00
Starter Soak – Cube/Jiffy Soak
NUTRIENTS FOR SEEDLINGS AND CUTTINGS
This is where it all starts.
Everyone knows that success begins with a strong foundation. In order for your young plants to form their root zone, the medium in which they are grown in must be correctly prepared. The Professor’s Starter Soak is scientifically designed to get your young plants to grow as quickly as possible.
A perfectly balanced pH and EC pre mixed nutrient, in a ready to use form, straight from the bottle – it can’t get any easier than that!
When newly grown roots make contact with the medium, the root promoter in Starter Soak is activated, ensuring a faster, denser and healthier root growth. Pot your plants and watch them instantly take off!
Healthy cuttings couldn’t be any easier
Features
- Pre mixed to 0.5 EC specifically for young plants, cuttings and seedlings.
- Contains high grade chelated micro and macro trace elements.
- Faster root and shoot development.
Use in conjunction with Professor’s Cloning Accelerator for maximum results.
Professor's - Go Roots
Regular price $40.00 Save $-40.00
Faster root growth leads to shorter vegetative periods and more crop yields
- With root health being so vital, proper care is necessary to maintain vigorous root growth throughout all stages of plant development. Go Roots contains purified Humates and Fulvic Acid to carry an array of Bio Stimulants that trigger explosive feeder roots.
- What makes Go Roots unique is the inclusion of a special Fungicide which not only promotes new root growth, but gives roots protection during the later stages of the crop. Plants generally stop producing new root growth early in flowering, which means that roots are more open to disease attacks.
- Unlike other root stimulants which are only effective in the vegetative stages of growth, Go Roots will protect your roots throughout the entire plants life cycle.
Professor's - Extreme Boost
Regular price $20.00 Save $-20.00
SIZE AND WEIGHT GUARANTEED
Heavy fruiting and flowering plants require higher levels of Phosphorus and Potassium (PK) for larger blooms. Flower stimulants, like Professor’s Flower Boost, are ideal to use in the early bloom stage to encourage flower growth and bud onset. As plants approach the final phase, a more concentrated and balanced PK is needed to achieve larger, harder and more dense flowers, creating heavier yields.
The Professor’s Extreme Boost does just this, and takes it to the next level by providing very high amounts of pure PK exactly when the plant demands it. It uses high grade minerals in extreme concentrations, aiding and accelerating the final ripening and bulking process in fruits and flowers, to ensure you get the most out of your yield.
Extreme weight increases of more than 20% are commonly reported!
Features
- Creates harder flowers with more bud weight
- Accelerates the ripening process
- Extreme PK levels for faster reaction
- Increased brix levels and resin production
Professor's - Organic Terpene Gold
Regular price $40.00 Save $-40.00
TERPENE GOLD – Increases trichomes and oils, enhances flavour, aroma & quality
IT’S ALL ABOUT THE QUALITY – PURE, CLEAN AND POTENT OILS.
The Professor’s Terpene Gold is a natural, 100% organic additive used during the flowering stage to maximise resin production and enhance the aroma, flavour and quality of the plant’s essential oils.
What’s all the buzz about Terpenes?
Terpenes are the superstars when it comes to creating those super sticky, sweet smelling plants.
Each plant bud is covered in tiny microscopic resin producing oil glands (trichomes). That crystal glaze covering your plants … that’s made up of trichomes. The more trichomes present, the higher the essential oil production. Terpene Gold stimulates the plant to produce more gland sites, while also enhancing the quality of the oil – resulting in pure, clean and potent oils.
Made from 100% Organic Ingredients, Terpene Gold is chemical free, providing medicinal benefits and aligning with a more holistic way of life, without compromising on quality or flavour.
SWEET AND STICKY TRICHOME ENHANCER
- Increases resin and stickiness in plants
- Improves overall fruit and flower quality
- Increases essential oil production
- Stronger aromatic buds
- Deeper taste and higher potency
- Increased medical benefits
- Made from 100% Organic ingredients
- Compatible with all nutrients
- Ideal for both indoor and outdoor crops

Professor's Organic Grow Fast
Regular price $40.00 Save $-40.00
GROW FAST ORGANIC – Vegetative growth booster
QUICKER GROWTH – LESS GROW TIME
The Professor’s Organic Grow Fast is a 100% premium organic growth enhancer designed to shorten the vegetative cycle by accelerating plant growth.
Plants need nutrients throughout their entire life cycle to thrive. Depending on what stage you are at in the cycle, these nutrients need to be adjusted according to the plant’s needs. During the vegetative stage, plants require higher levels of Nitrogen to promote rapid and vigorous plant growth. It is during this stage of the cycle that you need a supplement that is high in Nitrogen and low in Phosphorus, as Nitrogen is key for healthy stem growth and leaf development.
Due to their natural constitution, 100% organic nutrients have lower NPK values than synthetic nutrients, which means that plants on occasion may need a slight “pick me up”. Here is where additional NPK boosters like Grow Fast Organic is effective.
Grow Fast has been carefully formulated using different variations of nitrogen which are easily absorbed by plant roots for faster response. It gives the extra boost required to produce a stronger and bulkier plant mass, while simultaneously strengthening and preparing plants for the flowering stage.
- 100% Organic
- Shorten Vegetative Cycle
- Added Nitrogen for Faster Plant Growth
- Stronger and Bulkier plant mass
- Preparing plants for the Flowering Stage
Application
Hydroponics : Use 2-4ml Grow Fast Organic per 1L of Nutrient solution
Outdoor : Use 2ml Grow Fast Organic per 1L of Nutrient solution
Grow Fast Organic should be used from the 2nd week in the vegetative stage until the start of Flower. Do not use in the Flower Stage.
Resin Clean 1L
Regular price $40.00 Save $-40.00
- Resin Clean is a 100% natural heavy duty tool and hand cleaner, containing high-quality citrus oils for fast active results.
- Resin Clean is designed to remove all forms of Resin from Leaf Trimming Machines, while protecting the blades and lid from built up Resin.
- Resin Clean has a natural orange fragrance.
- Resin Clean is also handy for cleaning garden tools, scissors or any surface that has been affected by resin build up.
Application:
- Spray a small amount of Resin Clean on your Leaf Trimming Machine or your favourite Scissors or Pruners.
- Resin Clean will reduce build up by 85%.
- When build up occurs spray a small amount of Resin Clean to soften the resin, then remove with a blade or scraper.
Available in 1L Trigger

Professor's Cloning Accelerator 1L
Regular price $25.00 Save $-25.00
Foliar feeding is a technique of feeding plants by applying liquid fertilizer directly to their leaves.
Before your cuttings grow roots and during the early development stages of growth, Cloning Accelerator delivers key nutrients and trace elements through foliar spraying of the leaves.
Without an established root zone, you need a high quality foliar spray to supply your plants the nutrients they need for healthy growth and development.
Cloning Accelerator also contains crucial elements which are designed to restore any discolouring which may occur during the life of the cutting.
• Speeds root development and early establishment
• Chelated minerals formulated as a RTU Foliar Spray for maximum absorption
• Protects young plants from deficiencies
• Accelerates growth rates and chlorophyll production
How to Apply Cloning Accelerator
Spray Cuttings with Cloning Accelerator every second day. Once the plant has developed roots, continue to spray every few days for a further two weeks or until the cuttings have been planted.
Important – Always spray at the onset or just before photoperiod (lights out)