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Pest Control

Spider Mite Identification in Australia: Spot Them Before They Spread

Spider Mite Identification in Australia: Spot Them Before They Spread

Scott Cheney
Spider Mite Identification in Australia: Spot Them Before They Spread

Spider Mite Identification in Australia: Spot Them Before They Spread

Scott Cheney
Cold-Pressed Neem Oil vs Azadirachtin Extracts: The Ultimate Aussie Guide

Cold-Pressed Neem Oil vs Azadirachtin Extracts: The Ultimate Aussie Guide

Scott Cheney
Which Pest, When? Your Seasonal Guide to Australian Garden Pests

Which Pest, When? Your Seasonal Guide to Australian Garden Pests

Scott Cheney
The Ultimate Aussie Guide to DIY Organic Pest Control

The Ultimate Aussie Guide to DIY Organic Pest Control

Scott Cheney
Thrips Control in Australia (2025 Guide)

Thrips Control in Australia (2025 Guide)

Scott Cheney
Mealybug Control in Australia: Identify, Prevent & Treat Fast

Mealybug Control in Australia: Identify, Prevent & Treat Fast

Scott Cheney
Scale Insect Control in Australian Gardens

Scale Insect Control in Australian Gardens

Scott Cheney
Whitefly Control in Australia: Identify, Treat & Prevent

Whitefly Control in Australia: Identify, Treat & Prevent

Scott Cheney
How to Get Rid of Fungus Gnats in Australia (2025 Guide)

How to Get Rid of Fungus Gnats in Australia (2025 Guide)

Scott Cheney
Spider-Mite Control in Australia

Spider-Mite Control in Australia

Scott Cheney

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Dr Greenthumbs Soil Amendments Diatomaceous Earth - micronised Certified Organic (Pure Silica)
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Dr Greenthumbs Soil Amendments Neem Meal Certified Organic (IPM & Balanced NPK)
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Let customers speak for us

from 2619 reviews
Brilliant, unique soil amendment

I'm tackling a big compacted patch of clay with this, mixed in with some compost.

Aliya H
02/02/2026
Palagonite Basalt Rock Dust (Unique Analysis)
Palagonite Basalt Rock Dust (Unique Analysis)
Great little product at great little price

So handy for safely supporting my climbing plnts. Strong enough for my monstera and gentle enough for the pothos, hoya and others.

Debbie A
02/02/2026
Soft Wire Tie 5mm x 5M – Flexible & Durable Plant Support
Soft Wire Tie 5mm x 5M – Flexible & Durable Plant Support
Can't recommend this gear enough!

Once again I've tried a DRGT product out and once again I'm impressed! Like their other soil mixes, there's a night/day difference in results compared to other types/brands of soil. I repotted some small Succs and they had already solidified into their new home after just a few days, now showing growth!

Brendan Q
02/02/2026
Mineral Based Soil
Mineral Based Soil
Smells great & nice shine

This product smells great and I love how it doesn't contain any harmful oils that clog plants. It also leaves a very nice subtle shine after applying. May I also ask, does this help with spider mite issues?

Jenn
01/31/2026
GreenSpace Reset Leaf Conditioner (Concentrate)
GreenSpace Reset Leaf Conditioner (Concentrate)
5 stars product

Great product visible benefits since using
Will definitely be buying again

Mark Labbett
01/30/2026
Dr Greenthumbs Root Roids (Root Health & Plant Support)
Dr Greenthumbs Root Roids (Root Health & Plant Support)
Superb

Great service and cool dudes, this stuff smells edible I’ve been top dressing and adding it too compost teas, the garden is looking great!

Victor Robertson
01/30/2026
Nurture All Organic Fertiliser (All Purpose Craft Blend)
Nurture All Organic Fertiliser (All Purpose Craft Blend)
Products and Service.

I've only just purchased and applied this item for the first time. However, with other items in which I've use from your supply I can eagerly wait for fantastic results as always. Sincere thanks.

TONY DOYLE
01/28/2026
SEA-90 Soil Minerals (Contains over 90 minerals!)
SEA-90 Soil Minerals (Contains over 90 minerals!)
Truely simply the best

By chance I came across Dr Green thumb on google. Was looking for some quality soil and plant advise. When looking at the website all the information & videos of products & how to use. I will definitely be making Dr Greenthumb my go to place for my garden.

Spyridon Hantes
01/27/2026
GreenSpace Premium Potting Soil (No Wood Chunks!)
GreenSpace Premium Potting Soil (No Wood Chunks!)
Omg

Root Royce is now a beneficial part of my weekly feeding schedule thank you mate was a great choice

Colin Richmond
01/27/2026
Dr Greenthumbs Root Roids Granular (Mycorrhizal Inoculant)
Dr Greenthumbs Root Roids Granular (Mycorrhizal Inoculant)
Good Gardening made easy

All aspects of this purchase, from web site to delivery were terrific.
The product itself is reflective of the quality of service provided.
Thank you to Dr Greenthumb.

Annie dantebella
01/27/2026
Grow Sack Recycled Fabric Grow Pot
Grow Sack Recycled Fabric Grow Pot
Root roid and fruit roids

Live the products and really easy to use. Thanks guys

Shane
01/26/2026
Dr Greenthumbs Root Roids (Root Health & Plant Support)
Dr Greenthumbs Root Roids (Root Health & Plant Support)
Bud & bloom

Great results on the tomatoes

Ryan
01/21/2026
Bud & Bloom 1.5kg (Flowering / Fruiting Craft Blend)
Bud & Bloom 1.5kg (Flowering / Fruiting Craft Blend)
4 in 1 compost

Absolute dynamite

Robert M.
01/21/2026
4+1 Compost Blend (Insect Frass - Rock Minerals + More - 8L / 27L)
4+1 Compost Blend (Insect Frass - Rock Minerals + More - 8L / 27L)
Free stuff

I got some root roids & fish hydrolysate as a gift for spending a certain amount of money. Both these products worked so well i purchased alot more of the stuff

Mark
01/21/2026
Ocean Grown & Root Roids Samples - Free Gift!
Ocean Grown & Root Roids Samples - Free Gift!
A whole new world 🌎

Started my semi hydro journey here with green thumbs and everything I've purchased, the speed of delivery and the great feeling of purchasing in Australia makes me already a very loyal customer! The leca has worked wonderfully for me so far with my alocasias and I'm looking forward to using it up with more of my houseplants!!

Eleanor McCoy
01/19/2026
Hydroton / LECA / Clay Balls
Hydroton / LECA / Clay Balls
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U4 / 1 Pioneer Drive
Bellambi NSW 2518

1800 983 006

Dr Greenthumbs (DRGT pty ltd) is a innovative and customer centric business nestled amidst the stunning beauty of the Wollongong escarpment in NSW.

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★ Reviews

Let customers speak for us

2619 reviews
Write a review
97%
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1%
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102
A
Palagonite Basalt Rock Dust (Unique Analysis)
Aliya H
Brilliant, unique soil amendment

I'm tackling a big compacted patch of clay with this, mixed in with some compost.

Thanks Aliya! Love hearing you’re giving that clay a makeover with the palagonite—sounds like your soil’s in for a treat. Appreciate your feedback and all the best with the garden project, legend! 💪

D
Soft Wire Tie 5mm x 5M – Flexible & Durable Plant Support
Debbie A
Great little product at great little price

So handy for safely supporting my climbing plnts. Strong enough for my monstera and gentle enough for the pothos, hoya and others.

Thanks Debbie! So glad the soft wire tie’s doing the trick for all your climbers—strong, gentle, and just right! Appreciate your lovely feedback and support, legend. Happy growing! 😊

B
Mineral Based Soil
Brendan Q
Can't recommend this gear enough!

Once again I've tried a DRGT product out and once again I'm impressed! Like their other soil mixes, there's a night/day difference in results compared to other types/brands of soil. I repotted some small Succs and they had already solidified into their new home after just a few days, now showing growth!

Thanks Brendan! Absolutely love hearing our soil’s making such a difference for your succs—nothing beats seeing new growth pop up so quick. Appreciate the awesome feedback and your ongoing support, legend! Happy planting! 🙌

J
GreenSpace Reset Leaf Conditioner (Concentrate)
Jenn
Smells great & nice shine

This product smells great and I love how it doesn't contain any harmful oils that clog plants. It also leaves a very nice subtle shine after applying. May I also ask, does this help with spider mite issues?

Thanks Jenn! Glad you’re loving the fresh scent and healthy shine—nothing better than happy, glossy leaves. As for spider mites, Reset Leaf Conditioner helps keep leaves clean and healthy, which can make life tougher for pests, but it’s not a dedicated spider mite treatment. For heavy infestations, you might want to pair it with something targeted. Appreciate your feedback and great question, legend! ✨

M
Dr Greenthumbs Root Roids (Root Health & Plant Support)
Mark Labbett
5 stars product

Great product visible benefits since using
Will definitely be buying again

Thanks Mark! Stoked you’re seeing visible results with the Root Roids. Appreciate the 5 stars and your support—look forward to seeing you back again. Happy growing, mate! ⭐

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