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Item: C210

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4.8/5 from 27 reviews

Super-Grow Garden Fertiliser Concentrate

Super-Grow Garden Fertiliser Concentrate

Fast release liquid all-round garden health treatment

Now $18.90 Was
Was $18.90
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Hoselink’s Super Grow Garden Fertiliser Concentrate is an all-around garden health treatment formulated to keep your garden flourishing.

The complete fertiliser not only contains all 16 essential nutrients for plant growth but minute quantities of every element in the atomic table. This significantly reduces the chance of insect attack and disease and helps with the healthy formation of a plant. With the regular application of Super Grow, you can say goodbye to spraying insecticides!

Rejuvenate your garden with this highly concentrated liquid formula designed to help your plants grow, flower and fruit. Suitable for use on both new and established plants as well as natives, veggies, lawns and trees, this fertiliser offers a fast-release feed allowing elements to be absorbed almost immediately at the roots.

Enriched with fish emulsion, which provides vital minor elements and amino acids, giving plants resistance to disease and insect attack, the Super Grow also conditions soil and improves nutrient uptake.

This formula contains the three major elements necessary for healthy plant growth: nitrogen to promote the growth of healthy green leaves, phosphorus for stimulating strong root growth and plant development, and potassium to assist with fruit and flower production.

Hoselink Super Grow promotes vigorous growth, adds liquid humates and reduces nutrient loss in sandy soils.​​

Directions for Use

Watering Can
Refer to the dilution rates table below. Figures based on pre-mixing in a 9-litre watering can.

  1. Fill the watering can with water
  2. Mix the required amount of Super Grow into the solution
  3. Apply evenly over the selected application

Hoselink Fertiliser Spray Mixer:
Refer to the dilution rates table below. Dilution rates; 450ml of Super Grow covers 202.5m². *based on foliar application

  1. Shake well before use
  2. Flow reducer required - unscrew the bottle and remove the siphon tube, unscrew the brass pin from above the selector dial and push it into the top of the siphon tube. Reassemble.
  3. Pour concentrate into Hoselink’s Fertiliser Spray Mixer.
  4. Select the dial (refer to the table below) and walk slowly using a sweeping action to apply evenly over the desired area.

Plant/Application Type

Rate per 9Lt watering can

Hoselink Spray Mixer Setting

Application Frequency



1 with flow reducer
Dilute 50/50 with water

Every 1-2 weeks

Foliar Application


2 with flow reducer

Every 1-2 weeks

New Plantings


3 with flow reducer

At planting and in 2 weeks



5 with flow reducer

Every week



5 with flow reducer

Every week

Established Plants


7 with flow reducer

Every 1-2 weeks



7 with flow reducer

Every 2 weeks



7 with flow reducer

Every 2 weeks (during growing period)

Super grow is highly concentrated; apply only at the correct breakdown.

Expert Tip: For the ultimate soil boost, use the Hoselink Plant Health Seaweed Tonic, applying formulas 10-14 days apart.

Once diluted, fertiliser is pet and child friendly. 

Proudly made in Australia.

​When to fertilise

​The start of spring is the best time to fertilise most plants in your garden, depending on feeding needs. However, you can also fertilise plants when a more rapid growth rate is required and throughout the year when needed, i.e. when a plant is actively growing, fruiting or flowering.  

For more information on fertilising your garden, read our in-depth guide on the Backyard Living blog here.




Product specifications

Typical Analysis

W/V Nitrogen (N) 11.0% Phosphorus (P) 1.4% Potassium (K) 7.3%
W/W (WA only) Nitrogen (N) 9% Phosphorus (P) 1.2% Potassium (K) 6.1%
N: 7.5 :1






Safety Data Sheet



Product reviews

Customer Reviews
4.8 Based on 27 Reviews
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June N.
Australia Australia
I recommend this product


It’s a fantastic product and does exactly what it says on the bottle and far better than others bought locally. Would highly recommend if your struggling with plant and shrubs in your garden

Peter G.
Australia Australia


So far so good. Have used it before

Annelie M.
Australia Australia
I recommend this product

super grow garden fertiliser

Fantastic saw the results in 3 dayys



Hi Annelie, Thank you so much for your positive review. We're thrilled to hear that you're satisfied with the Super-Grow Garden Fertiliser Concentrate and that you got fast results! Your support means a lot to us. Thanks for your time. Kind regards, The Hoselink Team

consolee B.
Australia Australia
I recommend this product

Garden Ferteliser

My plants are so healthy THANK YOU

Mandy N.
Australia Australia
I recommend this product

Super grow fertiliser

This product seems to be working great, I only planted my seedlings 2 weeks ago and they’re looking very healthy

Linda F.
Australia Australia
I recommend this product

Garden fertiliser

Great for all my plants - they look so healthy

Garry T.
Australia Australia
I recommend this product

Happy with results to date

have applied 2 foliar applications 2 weeks apart and already noticed an improvement in health/colour of foliage - has a mild aroma upon application which gives me extra confidence that it would work.

Peter G.
Australia Australia
I recommend this product


Happy with this product this is my second bottle the veggie garden loves it

Annamaria A.
Australia Australia
I recommend this product

Energy drink for your garden

We live on a sand dune. The topsoil is knuckle-deep so very few plants would survive without regular weekly applications of some liquid fertiliser. We tried several, and found that the Hoselink product is the nicest to work with. Terrifically effective without any strong odour.

Victoria W.
Australia Australia
I recommend this product

Great Hoselink products

It was great thanks so much & I now have 3 Hoselink hoses around our property Fertiliser is also a great product