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  • Roots, Shoots & Leaves Granular Fertiliser 16-2-10 NPK + T/E
Roots, Shoots & Leaves Granular Fertiliser 1kg

Roots, Shoots & Leaves Granular Fertiliser 1kg

16-2-10 NPK + T/E - controlled release 4-5 months

Roots, Shoots & Leaves Granular Fertiliser 1kg
$17.50
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Product Description

Slow-Release Granular Fertiliser for Greener Lawns, Healthier Gardens & Thriving Plants

Roots, Shoots & Leaves is a powerful, mineral-based fertiliser designed specifically for Australian soils and growing conditions. Whether you're feeding a veggie patch, potted plants, or your lawn, this granular fertiliser delivers fast and lasting results, naturally. Packed with nitrogen for lush green growth, plus a balanced blend of minerals and trace elements, it improves plant health from the roots up and provides sustained nutrition for up to 3 months.

Why choose Roots, Shoots and Leaves Fertiliser:
  • Boosts green, leafy growth in lawns, vegetables, and foliage plants
  • Improves soil health with natural wetting agents and microbial stimulants
  • Reduces leaching thanks to added zeolite—better for the planet
  • Feeds for up to 6 months with slow-release technology
  • Safe for pots, gardens, turf, and trees
  • Made for Aussie conditions—supports local growers and small businesses
Nutrient Profile:
N
Nitrogen
16.02%
P
Phosphorus
2.01%
K
Potassium
10.00%
Si
Silica
2.25%
S
Sulphur
4.43%
Ca
Calcium
3.64%
Mg
Magnesium
0.05%
Fe
Iron
150 mg/kg
Zn
Zinc
330 mg/kg
Mn
Manganese
310 mg/kg
B
Boron
143 mg/kg
Cu
Copper
25 mg/kg

Key Nutrients

  • Nitrogen (N): 16.02% – drives leafy growth and chlorophyll production
  • Phosphorus (P): 2.01% – supports root development
  • Potassium (K): 10.0% – improves plant strength, stress tolerance, and overall health
 

Secondary Nutrients and Functional Minerals

  • Sulphur (S): 4.43% – metabolic function and nutrient utilisation
  • Calcium (Ca): 3.64% – cell structure and root strength
  • Magnesium (Mg): 0.05% – chlorophyll support
  • Silica (Si): 2.25% – improved plant strength and resilience
 

Trace Elements: Iron (Fe), Zinc (Zn), Manganese (Mn), Boron (B), Copper (Cu) (present in low concentrations for plant health and enzyme function)

 

Functional Additives

  • Zeolite (VolcaMin-style function) → improves nutrient retention (CEC)
  • Natural wetting agents → better water penetration
  • Microbial stimulants → supports soil biology
  • Slow-release mineral matrix → feeds for ~2–3+ months

Roots, Shoots & Leaves isn’t just about greening up your garden. It’s designed to support a healthier, more resilient ecosystem beneath the surface—feeding microbes, improving soil biology, and increasing sugar (Brix) levels in plants for better taste and vitality.

 
The Science Behind Roots, Shoots and Leaves Fertiliser:

Roots, Shoots & Leaves is a controlled-release, mineral-based fertiliser designed to optimise nutrient use efficiency (NUE), soil structure, and sustained plant growth across a wide range of systems. Its formulation combines readily available nitrogen with stabilised nutrient sources and mineral amendments to support both immediate plant response and extended feeding over time.

The granular delivery system provides a staged nutrient release, reducing volatilisation and leaching losses while maintaining a consistent supply of nutrients within the root zone. This is further supported by mineral components such as zeolite, which enhance cation exchange capacity (CEC) and improve nutrient retention in the soil profile. In addition, the inclusion of natural wetting agents and biologically supportive inputs improves moisture distribution and microbial activity, contributing to better nutrient mobility and rhizosphere function. These interactions promote improved soil aggregation, aeration, and water-holding capacity, creating a more stable environment for root development.

The overall effect is consistent vegetative growth, improved canopy development, and enhanced plant resilience, particularly in systems requiring sustained nitrogen supply. Designed for integration into standard fertiliser programs, performance will vary depending on soil type, organic matter levels, and environmental conditions.

In summary: 

  • High nitrogen content (16%) supports leafy growth & chlorophyll production
  • Slow-release potassium (10%) aids in root health, flowering and drought resistance
  • Trace elements like iron, zinc, manganese, boron, and copper improve plant immunity and vitality
  • Added silica and sulphur improve structural strength and nutrient absorption
  • Natural wetting agents improve growing media and soil penetration
  • Zeolite reduces leaching and enhances CEC (cation exchange capacity) 

Whether you’re feeding a single tomato plant or an entire lawn, Roots, Shoots & Leaves gives you the sustained power of minerals, trace elements, and soil biology in one easy-to-use product. Backed by science. Built for Aussie gardens. Trusted by growers.

Safe Use & Storage

DUST FROM THIS PRODUCT MAY ACT AS AN IRRITANT. DO NOT INHALE. KEEP SEALED IN A COOL PLACE. KEEP OUT OF REACH OF CHILDREN.

Harmful if swallowed. If eaten, seek medical help. Poison Information Centre: 13 11 26

ALWAYS TRIAL BEFORE CHANGE. Before a new rate, product or application method is used, a small trial is recommended. Warranty of this material, either expressed or implied is limited to a guarantee of the composition as shown on this label in as much as uses are beyond the seller’s control. For the same reason, the seller is not liable for any injury to any living thing, crops, soils or materials which may result from the use or storage of this material.

As this is largely a mineral based fertiliser made from natural resources, the analysis may change slightly

(1156)

Product Application

APPLICATION RATE NOTES
Potting Mix General 4g p/L of mix Apply every 2–3 months or as required (more in summer, less in winter)
Bedding plants Begonia 2kg/100sqm
Alyssum/Salvia 5.5kg/100sqm
Trees General 100g per tree
Natives 1.5–3kg/m³
Foliage 2–4kg/m³
Flowers & fruit 3–4kg/m³
Fruit 2nd year 20–40g/m²
Shrubs small <0.5m 20g per plant
med <2m 40g per plant
large >2m 60g per plant
Plants Roses 70g per sqm
Strawberries 20g per sqm
Veggies 40g per sqm
Carnations 4g per plant
Lawn General 20–40g/sqm
Turf & broadacre General 200–400kg/Ha

 

 

Need Help with Application Rates?

Not sure how much to apply for your lawn or garden area? Use our Plant Doctor Product Rates Calculator to get the correct rate tailored to your size and conditions.

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Amount of Reviews: 2

Fertilizer

By: Jack on 11 November 2023
Great product

Great product to use on my rare plants!

By: Lisa on 16 September 2022
I love this product. You do not need to use much to see the effects….The high nitrogen content keeps my leafy indoor plants really lush and unlike other brands, does not cause burning.
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Customer Reviews

5

First time owning lawn. Gave the team at plant doctor a ring and they supplied me with a wealth of information. Products turned up quickly.

Billy Green

5

Will definitely be getting more 8 weeks difference been using stimulizer, activ8mate, soil wetter, seaweed secrets and champion fertiliser. Was super fast delivery.

Michael Preddy

5

Only have great things to say about Plant Doctor. Organic products and a competitive price, fast shipping and easy to contact with questions. Have had great results with the special mix for lawns, and my plants (indoor and outdoor) love the seaweed secrets. I am excited to test out some of the animal products soon!

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