Plant Doctor

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Gypsum Granules for Clay Soil Improvement, Mini Prill 1–2mm Soil Conditioner with Calcium & Sulphur

Gypsum Granules for Clay Soil Improvement, Mini Prill 1–2mm Soil Conditioner with Calcium & Sulphur

Calcium Sulphate (Ca + S) Improves Soil Structure & Drainage Fixes Clay & Compacted Soil
LawnsGardensFarms
From $29.95

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Humic Acid & Humate Granules 45-50%, Certified Organic Lawn & Garden Conditioner

Humic Acid & Humate Granules 45-50%, Certified Organic Lawn & Garden Conditioner

45–50% Humic Acid Granules Builds Soil Structure & Retention Fixes Nutrient Loss & Poor Soil Health
LawnsGardensFarms
From $29.95

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Humic Acid 80% Soluble Humate Powder for Lawn & Garden Care

Humic Acid 80% Soluble Humate Powder for Lawn & Garden Care

80% Humic Acid - 99% Soluble Boosts Fertiliser Efficiency Fixes Locked Nutrients & Poor Soil Response
LawnsGardensFarms
From $99.95

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Indoor Plant Bundle, Liquid Plant Food & Rescue Remedy multivitamins

Indoor Plant Bundle, Liquid Plant Food & Rescue Remedy multivitamins

Indoor Plant Liquid Care Bundle Healthier Growth & Resilience Fixes Weak Indoor Plant Performance
Indoor
$35.91

10% OFF WAS $39.90
Indoor Plant Food Bundle - Liquid Fertiliser Pack

Indoor Plant Food Bundle - Liquid Fertiliser Pack

3-Step Indoor Plant System Healthier Growth & Greener Foliage Fixes Weak, Struggling Indoor Plants
Indoor
$53.87

10% OFF WAS $59.85
Indoor plant food liquid 500ml

Indoor plant food liquid 500ml

Indoor Plant Rescue Bio-Stimulant Rapid Recovery & Vitality Boost Fixes Wilting, Yellowing & Stress
Indoor
$19.95

Indoor Plant Improver Bundle - Liquid and Granular Feeds

Indoor Plant Improver Bundle - Liquid and Granular Feeds

Indoor Plant Soil & Nutrition System Feed + Hydrate + Improve Soil Fixes Weak Growth & Poor Potting Mix
Indoor
$78.62

10% OFF WAS $87.35
Indoor plant rescue remedy & multi-vitamins 500ml

Indoor plant rescue remedy & multi-vitamins 500ml

Indoor Plant Rescue Bio-Stimulant Rapid Recovery & Vitality Boost Fixes Wilting, Yellowing & Stress
Indoor
$19.95

Iron Chelate 13% EDTA Microgranules, Lawn & Garden Micronutrient Fertiliser

Iron Chelate 13% EDTA Microgranules, Lawn & Garden Micronutrient Fertiliser

EDTA Chelated Iron (Fe 13%) Fast Greening & Chlorosis Correction Fixes Iron Lock-Up & Yellowing
LawnsGardensFarms
From $39.95

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Iron Sulphate Heptahydrate Soluble Powder, Premium Lawn Green-Up Micronutrient

Iron Sulphate Heptahydrate Soluble Powder, Premium Lawn Green-Up Micronutrient

Iron Sulphate (Fe 19.5% + S 11.5%) Restores Deep Green Colour Fixes Iron Deficiency & Yellowing
LawnsGardensFarms
From $29.95

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Just Been Laid Turf Starter Bundle, New Lawn Fertiliser & Soil Kit

Just Been Laid Turf Starter Bundle, New Lawn Fertiliser & Soil Kit

New Lawn Establishment System Stronger Roots from Day One Fixes Transplant Shock & Weak Establishment
LawnsGardensFarms
From $66.42

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10% OFF WAS $73.80
Lawn Envy & MaxGreen Liquid Lawn Fertiliser Care Pack, 2L Hose-On Bundle

Lawn Envy & MaxGreen Liquid Lawn Fertiliser Care Pack, 2L Hose-On Bundle

2-Step Hose-On Lawn Program Fast Green-Up & Growth Fixes Yellow, Tired Lawns
Lawns
$53.91

10% OFF WAS $59.90
Lawn Envy 1000L IBC Bulk Liquid Fertiliser & Tonic, Iron Seaweed Soil Wetter Blend

Lawn Envy 1000L IBC Bulk Liquid Fertiliser & Tonic, Iron Seaweed Soil Wetter Blend

8-1-3 NPK + Iron All-In-One Lawn Solution Fixes Dull, Patchy Lawns
LawnsGardensFarms
$9,450.00

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Lawn Envy 200L Bulk Drum Liquid Fertiliser & Tonic, Iron Seaweed Soil Wetter Blend

Lawn Envy 200L Bulk Drum Liquid Fertiliser & Tonic, Iron Seaweed Soil Wetter Blend

16-1-5 NPK + Iron All-In-One Lawn Solution Fixes Dull, Patchy Lawns
LawnsGardensFarms
$2,385.00

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Lawn Envy Liquid Tonic, Premium Iron & Seaweed Lawn Fertiliser

Lawn Envy Liquid Tonic, Premium Iron & Seaweed Lawn Fertiliser

8-1-3 NPK + Iron All-In-One Lawn Solution Fixes Dull, Patchy Lawns
LawnsGardensFarms
From $29.95

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Lawn Lovers Pro Pack 5-Step Liquid Lawn Fertiliser Kit, Complete Care Program

Lawn Lovers Pro Pack 5-Step Liquid Lawn Fertiliser Kit, Complete Care Program

5-Step Lawn Care System Complete Lawn Health & Colour Fixes Tired, Patchy Lawns
LawnsGardensFarms
From $86.18

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10% OFF WAS $95.75
Lawn Lovers Starter 3-Step Liquid Lawn Fertiliser Kit, Beginner Care Bundle

Lawn Lovers Starter 3-Step Liquid Lawn Fertiliser Kit, Beginner Care Bundle

3-Step Lawn Starter Program Greener Lawns & Better Soil Health Fixes Weak, Tired Lawns
LawnsGardensFarms
From $56.57

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10% OFF WAS $62.85
Lime Granules to Raise Soil pH, 1-2mm Mini Prill Lawn & Garden Conditioner

Lime Granules to Raise Soil pH, 1-2mm Mini Prill Lawn & Garden Conditioner

Calcium Carbonate (CaCO₃) Raises Soil pH & Nutrient Availability Fixes Acidic Soil Lockout
LawnsGardensFarms
From $65.00

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Liquid Fulvic Acid Lawn & Garden Biostimulant, Premium Soil Nutrient Chelator

Liquid Fulvic Acid Lawn & Garden Biostimulant, Premium Soil Nutrient Chelator

Fulvic Acid Chelating Agent Boosts Nutrient Uptake Fixes Locked Nutrients & Poor Response
LawnsGardensFarms
From $19.95

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Liquid Iron & Sulphur Fertiliser 1000L IBC Bulk, 7% Iron & 3% Sulphur Turf & Crop Nutrient

Liquid Iron & Sulphur Fertiliser 1000L IBC Bulk, 7% Iron & 3% Sulphur Turf & Crop Nutrient

7% Fe + 3% S Rapid Green-Up Fixes Yellowing & Iron Deficiency
LawnsGardensFarms
$4,563.00

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Liquid Iron & Sulphur Fertiliser 200L Bulk Drum, 7% Iron & 3% Sulphur Turf & Crop Nutrient

Liquid Iron & Sulphur Fertiliser 200L Bulk Drum, 7% Iron & 3% Sulphur Turf & Crop Nutrient

7% Fe + 3% S Rapid Green-Up Fixes Yellowing & Iron Deficiency
LawnsGardensFarms
$1,550.00

Call to order
Liquid Iron Lawn Fertiliser 7% Iron & 3% Sulphur, Fulvic Acid Chelated Tonic

Liquid Iron Lawn Fertiliser 7% Iron & 3% Sulphur, Fulvic Acid Chelated Tonic

7% Fe + 3% S Rapid Green-Up Fixes Yellowing & Iron Deficiency
LawnsGardensFarms
From $19.95

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MaxGreen 1000L IBC Bulk, Liquid Nitrogen & Iron Fertiliser, 16% Nitrogen 5% Iron Turf Food

MaxGreen 1000L IBC Bulk, Liquid Nitrogen & Iron Fertiliser, 16% Nitrogen 5% Iron Turf Food

16-5-2 NPK + Iron Fast Green-Up & Colour Boost Fixes Yellow, Weak Lawns
LawnsGardensFarms
$8,728.29

Call to order
MaxGreen 200L Bulk Drum Liquid Nitrogen & Iron Fertiliser, 16% Nitrogen 5% Iron Turf Food

MaxGreen 200L Bulk Drum Liquid Nitrogen & Iron Fertiliser, 16% Nitrogen 5% Iron Turf Food

16-5-2 NPK + Iron Fast Green-Up & Colour Boost Fixes Yellow, Weak Lawns
LawnsGardensFarms
$2,327.00

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From verified customers

What gardeners are saying

5.0 from verified reviews

Review of Nature's Soil Wetter Liquid Concentrate, Wetting Agent for Water Repellent Garden Soil - 1

Fantastic Product! Seeing is believing…

My lawn was showing signs of being rather hydrophobic last season so over winter I started applying the Natures Soil Wetter regularly, this allowed the winter rains to get it into the soil profile. The result are have been amazing and a complete turn around, I will be definitely using this product ongoing after seeing the positive results!

NoelL. Verified review

Review of Seaweed Secrets Liquid Kelp Tonic, Humic & Fulvic Acid Lawn & Garden Biostimulant - 1L

Seaweed Secrets..

Very impressed with this product so much so that I bought a 5 litre bottle. The results are just amazing after using it to water my seedlings regularly. They are very healthy and have fattened up. I would call this stuff liquid gold.. well done plant doctor, I look forward to purchasing more of your products..

DonM. Verified review

Review of Liquid Fulvic Acid Lawn & Garden Biostimulant, Premium Soil Nutrient Chelator - 1L

Seed Germination

I have tried the fulvic acid on seed germination with fantastic results. Soaked Adenium seeds overnight in diluted fulvic acid.. the results were amazing, once the seeds were planted they germinated a lot quicker than normal with nearly 100 % germination. Very happy with this product and can totally recommend to others.

DonM. Verified review

Review of MSM Capsules – High-Purity Organic Sulphur 460mg

MSM Supplement 460mg

This MSM Supplement has made a significant difference to my recovery from a serious Lis Franc foot injury after months of little to no improvement. Less pain and more elasticity in the badly injured area of the foot. Could not be happier.

MarleneB. Verified review

Review of Quantum H® Liquid Humic Acid Lawn & Garden Soil Conditioner - 1L

Brilliant

I have been using Quantum H on my Santa Anna lawn now for years in conjunction with other PD products and the results have been consistently brilliant. I have found that maintaining soil health is critical component in lawn care, and Quantum H is definitely a part of a “system” to use to achieve results.

NoelL. Verified review

Review of Nature's Soil Wetter Granules for Lawns & Gardens, Organic Non-Petrochemical Surfactant -

Great Soil Wetter for Tough SE Queensland Conditio

We use Nature’s Soil Wetter Granular regularly across a variety of residential and commercial garden sites throughout SE Queensland, particularly in areas struggling with dry patch, water repellency, or inconsistent moisture penetration. It’s been a reliable product for improving water absorption and helping irrigation work more effectively. We’ve seen noticeable improvement in overall soil moisture retention and plant performance after application. Easy to spread and integrates well into regular maintenance programs.

DaleR. Verified review

Review of Flowers, Fruits & Roots Granular Garden Fertiliser, High Potassium 8-2-20 with Silica - 20

Excellent All-Round Fertiliser for Productive Gard

We’ve had consistently great results using Flowers, Fruits & Roots Granular Fertiliser across a range of ornamental and edible gardens throughout SE Queensland. It promotes healthy growth, strong flowering, and noticeable improvement in overall plant vigour. We’ve particularly liked the balanced response across flowering shrubs, fruiting plants, and root development in newly established gardens. Easy to apply and a reliable product to keep on hand for ongoing garden maintenance and seasonal feeding.

DaleR. Verified review

Review of Champion Lawn & Fairway, Slow Release Granular Lawn Fertiliser, 2-4mm - 20kg

Reliable Results Across SE Queensland Sites

We exclusively use CHAMPION Lawn & Fairway Fertiliser across our maintenance and turf sites throughout SE Queensland and have consistently had great results with it. Provides strong colour response, healthy steady growth, and performs well across a range of lawn types and conditions. Easy to spread evenly and has become one of our go-to products for keeping lawns looking healthy and presentable year-round. Highly recommend for both professional contractors and home lawn enthusiasts.

DaleR. Verified review

Review of PREMIUM Fossil Shell Flour®: Food Grade DE Diatomaceous Earth - Organic - 800g

Organic Diatomaceous Earth Powder (Food Grade Foss

I’m really impressed with Plant Doctor's PREMIUM Fossil Shell Flour. The powder is finely milled, so smooth it mixes easily into water, smoothies or morning coffee without any grittiness. It’s simple to use, and appreciate that it has no taste or smell. The 800g bag is great value and will last a long time when using a teaspoon daily. Have observed improvements in my digestion and energy levels, and general skin feel too. Delivery was super quick, and the packaging is resealable and well-labeled. The quality is outstanding, and I know exactly where I’ll be getting my next supply, definitely sticking with Plant Doctor. Many thanks to the team!

ColinC. Verified review

Review of Lawn Lovers Pro Pack 5-Step Liquid Lawn Fertiliser Kit, Complete Care Program - City 1000m

Noticeable Lawn Improvement Fast

I’ve only got great things to say about Plant Doctor, especially the Lawn Lovers Pro Pack – City (1000sqm). The organic products are high quality and competitively priced, with fast shipping and excellent customer support whenever I’ve had questions. The special lawn mix has delivered fantastic results, and my lawn has never looked healthier. It’s been easy to use and clearly loved by the grass. Highly recommend to anyone serious about improving their law

TimothyA. Verified review