Humics are the most natural and organic way to provide plants and soil with a concentrated dose of essential nutrients, vitamins and trace elements. They are complex molecules that exist naturally in soils, peats, oceans and fresh waters. The best and most concentrated sources of humic acids are derived from a compressed organic compound known as Leonardite derived from fresh water deposits. Leonardite is the completely decomposed remnants of living organisms derived from 70 million years of humification. Like manures and other organic compounds are used to build richly fertile compost, Leonardite is the end result of nature’s own composting derived at a time when the earth had minimal pollutants. As a comparison, Peat is derived from only a few thousand years of decomposed organic matter. Plant Dr Humic will help you improve soil quality like never before.
BENEFITS:
Powerful chelating agent when soil applied.
Increases access to soil based nutrients.
Provides a home for microbial activity & quickly reduces harmful microbes.
Increase soil moisture retention.
Detoxifies various pollutants in the soil (herbicides, pesticides, heavy metals, etc.)
Buffer soil pH.
Build and repair soil structure.
Helps bind salt
WHEN TO USE:
When organic carbon levels are low
When valuable soil nutrients are locked up and unavailable
Prior to planting and critical movements in plant life cycles(flowering/fruiting)
Apply with fertiliser
Can be used at any time of the year on all plants.
Can be applied to all crops, including vegetable crops, trees and vines. Staining may occur.
Can be used to all soil types.
Compatible with almost all fertiliser, nutrients, pesticides, herbicides, fungicide and defoliants.
Can be mixed with almost all liquid fertilisers and liquid nutrients, including seeding, pre-planting, side dress and water runs.
Note: Always jar test prior to changing any routine
Salt problems 1-3kg/1000 Litres water, apply fortnightly
Home Garden 10-30gm/10 Litres water, weekly
New plants 2gm/Litre water, weekly
Vegetables: 50-150kg/1000㎡
Fruit: 150-200kg/1000㎡
Cereals: 75-150kg/1000㎡
Industrial Crops: 75-200kg/1000㎡
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Popular Questions
Q. Is the powder 100% soluble?
A. Yes, but it may take a little bit of mixing to dissolve. I suggest pre-mixing it in a small jar or mug first as it takes a little bit to dissolve. Fill the jar up with about 100-150ml of water, then mix, tip into the watering can (or application device), there will be some powder still stuck to the jar, so I add another 100-150ml of water and mix again. Continue doing this until all dissolved.
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Amount of Reviews: 15
Plant Doctor Humic acid (Humate) Powder - Soluble
By: Phoebe on 7 February 2022
this product does very good job on my garden.I use it on fig trees,veg garden,orange trees.It helps keep the roots of plants healthy.I am very happy with this product.
Highly recommend
By: Alexander on 4 December 2020
This is an awesome product, which is great value given the application rates. As always, product was delivered promptly as well. Two thumbs up.
Fantastic product
By: Adam on 23 September 2020
Great product for the lawn, can see great results from applying over a few seasons
Excellent,fair and super-fast
By: Johanne on 23 September 2020
Excellent quality product, fair price (possibly too cheap for the quality), and super-fast delivery even in this current climate.. ill be using again.
Amazing results.
By: Brandon on 25 August 2020
Definietly see the benefits in my lawn from using humic acid
Humic Acid Powder
By: Michael on 2 July 2020
Fantastic results, will definitely be purchasing more down the track. Only need a small amount if applying with a pressure sprayer.
Humic Power
By: robert on 2 August 2019
Using in conjunction with other PDr products. Mixes well after making 3L batches. Soil activity has really improved. Will continue to use in lawn mix.
Deep green /great soil
By: phillip on 18 June 2019
Feeding this to my lawn really helped bring out the deep green colour and you can see it really helps release the available nutrients in the soil ... great product
Great old fashioned service
By: Dan on 7 February 2019
So I only just received this product so I can’t really review it .but the service I received was fantastic and the guys here really do care about every customer ,I only ordered 1kg of the product but they treated me the same as a customer that spent a $1000 . Just wanted to let you guys know ,keep up the great work
The Black Stallion
By: Michael on 2 January 2019
This stuff is great. As I use a backpack sprayer to apply I mix amount I need in a bucket with a few liters of water, mix with a stick and then while preparing my other plantdoc products it dissolves completely. This has brought great balance and health to the soil. Seen an increase in worms which is great. Grass seems to be less brown and less sunburn spots in the hot days.
Humic powder
By: mark on 5 November 2018
Great product easy to use,been applied with your liquid iron and stimulizer have noticed a big change in the lawn
Mix it up
By: Mathew on 4 November 2018
I mix with luke-warm water to make it soluble and add to other plant doctor products, my root growth has been fantastic since using this product.
Great product
By: Brett on 31 October 2018
have been using this for a couple of months now & you can really see the difference! Great value for money as a small amount goes a long way!!
Humic acid
By: Corbin on 20 October 2018
Been using this on my lawn for a few months and it has helped the soil microbiology. I have a premdominate sand based and now I get small mushrooms which indicates excellent health. Mixing with a stirer/while mixing is key as it can clump otherwise
Great product
By: Ashley on 11 October 2018
Been using this product for over 3 months on lawn and vegetables. So far results seem great.
Only negative would be that it is difficult to mix up. Not that soluble.
South East QLD, including Brisbane, Sunshine Coast, Toowoomba, Gold Coast areas and the Northern Rivers region of NSW.
Orders Over $95.00
Metro Sydney, Melbourne, Canberra, Newcastle, Wollongong & Geelong areas.
Orders Over $150.00
Metro Adelaide, Perth, Tasmania & Regional QLD, NSW, ACT & VIC Areas
Orders Over $250.00
For all other regions and cities anywhere in Australia
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
Amazing products!! The results are excellent and the prices are even better! Postage was only 2 days as well. Highly recommended!
Rob Stahl
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!
