Here is where you can download laboratory test results for each batch of our lovely compost. Match the batch number of your compost with the batch numbers below.
Each batch of Landtasia Compost is tested for compliance with the AS4454 2012 Australian Compost Standard
The AS4454 test includes screening for pesticides and heavy metal residues.
These tests are completed by Environmental Analysis Laboratories (EAL) in Lismore.
We also send batch samples to SWEP Laboratories in Victoria for a full compost analysis. The compost analysis provides everything you need to know about available and total nutrients, Cation Exchange Capacity (CEC) and cation balance.
From time to time we include a microbial balance test to see how things are tracking with the maturation and humus formation process. Bear in mind the microbial balance is DYNAMIC and will change as the compost matures. Our compost is alive!
Solvita Ammonia and CO2 respiration tests are used to confirm batches have shifted from active to mature. These tests are completed in house.
COMPOST BATCH #50038
AS4454 Australian Compost Standard – November 2024 – 50038
COMPOST BATCH #50037
AS4454 Australian Compost Standard – August 2024 – 50037
COMPOST BATCH #50036 (sold out)
AS4454 Australian Compost Standard – July 2024 – 50036
COMPOST BATCH #50035 (sold out)
AS4454 Australian Compost Standard – May 2024 – 50035
COMPOST BATCH #50034 (sold out)
AS4454 Australian Compost Standard – March 2024 – 50034
COMPOST BATCH #50033 (sold out)
AS4454 Australian Compost Standard – November 2023 – 50033
COMPOST BATCH #50032 (sold out)
AS4454 Australian Compost Standard – October 2023 – 50032
COMPOST BATCH #50031 (sold out)
AS4454-Australian-Compost-Standard-August-2023-50031
COMPOST BATCH #50030 (sold out)
AS4454-Australian-Compost-Standard-April-2023-50030
COMPOST BATCH #50029 (sold out)
AS4454-Australian-Compost-Standard-March-2023-50029
COMPOST BATCH #50028 (sold out)
AS4454-Australian-Compost-Standard-September-2022-50028
COMPOST BATCH #50027 (sold out)
AS4454 – Australian Compost Standard August 2022 50027
50027 Compost Analysis (Nutrient & Cation Exchange Capacity)
COMPOST BATCH #50026 (sold out)
AS4454- Australian Compost Standard February 2022
Compost Analysis (Nutrient & Cation Exchange Capacity)
COMPOST BATCH #50025 (sold out)
AS4454- Australian Compost Standard September 2021
Compost Analysis (Nutrient & Cation Exchange Capacity)
COMPOST BATCH #50024 (sold out)
AS4454- Australian Compost Standard August 2021
Compost Analysis (Nutrient & Cation Exchange Capacity)
COMPOST BATCH #50023 (sold out)
AS4454 Australian Compost Standard April 2021
COMPOST BATCH #50022 (sold out)
AS4454 Australian Compost Standard Dec 2020
Compost Analysis (Nutrient & Cation Exchange Capacity)
COMPOST BATCH #50021 (sold out)
AS4454 Australian Compost Standard
Compost Analysis (Nutrient & Cation Exchange Capacity)
COMPOST BATCH #50019 (sold out)
AS4454 Australian Compost Standard
Compost Analysis (Nutrient & Cation Exchange Capacity)
COMPOST BATCH #50018 (sold out)
AS4454 Australian Compost Standard
Compost Analysis (Nutrient & Cation Exchange Capacity)
COMPOST BATCH #50017 (sold out)
AS4454 Australian Compost Standard
Compost Analysis (Nutrient & Cation Exchange Capacity)
COMPOST BATCH #50016 (sold out)
AS4454 Australian Compost Standard
Compost Analysis (Nutrient & Cation Exchange Capacity)
COMPOST BATCH #50015 (sold out)
AS4454 Australian Compost Standard
Compost Analysis (Nutrient & Cation Exchange Capacity)
COMPOST BATCH #50014 (sold out)
AS4454 Australian Compost Standard
Compost Analysis (Nutrient & Cation Exchange Capacity)
COMPOST BATCH #50011 (sold out)
AS4454 Australian Compost Standard & NSW Compost Order
Compost Analysis (Nutrient & Cation Exchange Capacity
COMPOST BATCH #50008 (sold out)
AS4454 Australian Compost Standard & NSW Compost Order
Compost Analysis (Nutrient & Cation Exchange Capacity)
GROW MIX BATCH #50007 (sold out)
AS4454 Australian Compost Standard & NSW Compost Order
Compost Analysis (Nutrient & Cation Exchange Capacity)
COMPOST BATCH #50006 (sold out)
AS4454 Australian Compost Standard & NSW Compost Order
Compost Analysis (Nutrient & Cation Exchange Capacity)
COMPOST BATCH #50005 (sold out)
Compost Analysis (Nutrient & Cation Exchange Capacity)
AS4454 Australian Compost Standard
COMPOST BATCH #50004 (sold out)
Compost Analysis (Nutrient & Cation Exchange Capacity)
AS4454 Australian Compost Standard
COMPOST BATCH #50003 (sold out)
Compost Analysis (Nutrient & Cation Exchange Capacity)
Compost Order 2014 & AS 4454 Compost Standard
COMPOST BATCH #50002 (sold out)
Compost Analysis (Nutrient & Cation Exchange Capacity)
Compost Exemption 2014 & AS4454 2012 Compost Standard
COMPOST BATCH #50001 (25 liter Bags – sold out)
Compost Analysis (Nutrient & Cation Exchange Capacity)
Compost Exemption 2014 & AS4454 2012 Compost Standard