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Living Soils & Organic Gardening

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Let customers speak for us

from 2665 reviews
Highly recommend!👍👍

Super Si - Monosilicic Acid Concentrate is a product and the price is right! Thanks Dr. Greenthumbs!👍👍

Tim
04/19/2026
Super Si - Monosilicic Acid Concentrate
Super Si - Monosilicic Acid Concentrate
Beginner

Im a newbie to gardening, scott has been so patient with me. They have great quality products friendly, helpful advice, i will be returning for all my gardening needs.

Jess
04/17/2026
Root Roids Sachet Kit (3 x Sachets)
Root Roids Sachet Kit (3 x Sachets)
Immediate improvement

My soil was really lacking and plants were slow growing and lacking in flowers. Added Dr Green thumbs liquid guano and other Dr Green Thumbs fertiliser and BLOOMing results. Have tried other’s products but Dr Green Thumbs really works.

G W
04/16/2026
BioGuano+ Phosphorus Fertilizer 1L / 5L (Liquid Seabird Guano)
BioGuano+ Phosphorus Fertilizer 1L / 5L (Liquid Seabird Guano)
Great value

Have a 3×3 living bed this kit has enough food for the whole year

Sean Moffatt
04/15/2026
Alfalfa Meal (Triacontanol + Balanced NPK)
Alfalfa Meal (Triacontanol + Balanced NPK)
Grow bags

10/10 fabric grow bag, will use nothing else. Love em

T.O.
04/15/2026
Grow Sack Recycled Fabric Grow Pot
Grow Sack Recycled Fabric Grow Pot
A++ would recommend

This is my second time purchasing this fertiliser. Like others have mentioned, within a few days of using Greenspace Liquid Fertiliser for the first time, my plants looked more vibrant and are thriving. Having previously used Plant Runner products, I found this to be more effective. The bottle has lasted a LONG time in a house with 50+ indoor plants. A++ would recommend.

Casey McFadyen
04/13/2026
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04/13/2026
Grow Sack Recycled Fabric Grow Pot
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Root Roids Sachet - Free Gift!
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Great product

The fish ahydrolsate is an awesome product , fast acting when required for a boost while dry amendments are breaking down ready for work. I must say the service is always prompt , professional and friendly at Dr. Grrenthumbs and delivery is fast . Thank you Dr. Greenthumbs

Penny White
04/10/2026
Ocean Grown - Fish Hydrolysate (Pure Fish)
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Happy plants!

My plants seem to be happier already! And great not having to find all these ingredients myself, to make my own. Service is fast & efficient also. Definitely feels like a more premium soil for my plants’

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04/03/2026
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Green Planet PRO CAL

Green Planet PRO CAL is a top tier liquid Calcium Magnesium supplement that provides superior bang for you buck. There are many great Ca Mg products on the market, but the Green Planet PRO CAL is a mainstay in my horticultural toolkit. Besides the ease of use and simplicity of the product, one of its greatest advantages is its low nitrogen (N) content, which means you can continue to supply vital quantities of Ca Mg right up to the final week(s) before harvest whilst letting nitrogen levels in the plant and media deplete naturally in the final weeks of flower, resulting in superior quality flowers. Ca Mg is an absolute must (especially for coco media) and if you are looking for a quality product to use in your next grow, Give it a try, you'll be more than satisfied!

resmond.
03/29/2026
Green Planet Pro Cal (1L / 5L)
Green Planet Pro Cal (1L / 5L)
Great stuff

Quality, fine-grade pumice. Works well in conjunction with DRGT‘s coarse pumice.

Xavier
03/27/2026
UXP Pumice 1-5mm (Cactus / Succulent / Bonsai)
UXP Pumice 1-5mm (Cactus / Succulent / Bonsai)
Fantastic Filter

Gotta say all the foliage booming green and healthy during vegetative stage... can't wait for the flowers to start popping. Game changer using the filter

Elio Dressino
03/26/2026
Chlorine & Sediment Remover (Attach to your garden hose!)
Chlorine & Sediment Remover (Attach to your garden hose!)
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U4 / 1 Pioneer Drive
Bellambi NSW 2518

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T
Super Si - Monosilicic Acid Concentrate
Tim
Highly recommend!👍👍

Super Si - Monosilicic Acid Concentrate is a product and the price is right! Thanks Dr. Greenthumbs!👍👍

Thanks Tim! Love hearing you’re enjoying the Super Si and that it’s hitting the mark on value too. Really appreciate the recommendation mate!

J
Root Roids Sachet Kit (3 x Sachets)
Jess
Beginner

Im a newbie to gardening, scott has been so patient with me. They have great quality products friendly, helpful advice, i will be returning for all my gardening needs.

Thanks Jess! Love hearing you’re getting stuck into gardening, we’ve all gotta start somewhere hey. Stoked we have been able to help you out and that you’re loving the products. We’ll be here whenever you need us! 🙌

G
BioGuano+ Phosphorus Fertilizer 1L / 5L (Liquid Seabird Guano)
G W
Immediate improvement

My soil was really lacking and plants were slow growing and lacking in flowers. Added Dr Green thumbs liquid guano and other Dr Green Thumbs fertiliser and BLOOMing results. Have tried other’s products but Dr Green Thumbs really works.

Thanks legend! Love hearing those blooming results, nothing better than seeing plants bounce back and fire up like that. Stoked our gear’s doing the trick for you! 🙌

S
Alfalfa Meal (Triacontanol + Balanced NPK)
Sean Moffatt
Great value

Have a 3×3 living bed this kit has enough food for the whole year

Thanks Sean! Love hearing that, plenty of goodness to keep that living bed firing all year round. Stoked you’re getting solid value out of it mate! 🙌

T
Grow Sack Recycled Fabric Grow Pot
T.O.
Grow bags

10/10 fabric grow bag, will use nothing else. Love em

Thanks Trae! That’s what we love to hear, 10/10 and never looking back! Stoked you’re loving the grow bags legend 🙌

123