The Details

Our biochar and frass dream team are back and bigger than ever. This 3L pouch means you can start dishing those microbes out amongst your outdoor plant fam. Enough for the indoor crew, the balcony crew and that lifeless bed around the side of the house. 

Here are a few reasons to add this double act to your Plant Care kit:

• You don’t have to be rich but your soil should be. Frass holds about 240 million microbial colony forming units per gram. It holds up to 200 times more nutrients than worm castings or compost with more diversity of microbes too. They bring life to your potting mix by improving the structure of the soil and providing nutrients to your plants as they break down organic matter. 
• Biochar keeps plants kicking through dry spells and overwatering. It boosts the capacity of soil to hold nutrients and water, complementing the richness of frass.
• Frass is full of mainstream and indie hits. On its own, it boasts a nitrogen-phosphorus-potassium (NPK) ratio of 4:2:2. But it’s still full of those underrated trace nutrients to help your plants flourish: iron, copper, zinc and so much more.
• It’s got some good chitin; the insect exoskeletons that are a natural addition when making frass. This secret weapon activates your plant’s natural defences against pathogens, like the ones that cause root rot. It increases the availability of nitrogen to your plants.

Both are sustainably sourced, carbon-negative and Australian-made.

Separately, frass and biochar do good things. Together, they’re an iconic duo.

Pouch Volume: 3L

Safety: Avoid breathing dust or mists, wear gloves and keep moist when handling. Wash hands after use

Wholesale Price: $22+gst

RRP: $45

Please note: We cannot ship the potting mix into Western Australia, Northern Territory or Tasmania due to quarantine restrictions

The Ingredients

Ingredients

Biochar

Frass

Nutrient and Microbe Analysis

Total nutrients: Nitrogen – 2.1%, Phosphorus – .8%, Potassium – 1.1%, Calcium – 6.5%, Magnesium – .7%, Sulfur – 0.3%, Sodium – 0.2%

Trace nutrients Aluminium, Boron, Cobalt, Copper, Iron, Molybdenum, Manganese, Nickel , Selenium, Silicon, Zinc

Frass Bacteria and fungi cell count: 240 million colony forming units (CFU) per gram.

The Directions

Can be used year round

FAQs

What is Biochar and how is it different to charcoal?

Charcoal is produced when a biomass is heated at a temperature over 450°C with limited available oxygen. Traditionally it has been used as fuel and can be activated to work as an effective filter. Biochar is simply charcoal that has been produced with the intent to improve soil qualities by acting as a filter, increasing water holding capacity and increasing microbial activity.

So your biochar is just burnt stuff?

Well, yes. But the difference between our biochar and others is that ours has been derived from contaminant free natural wood, leaves an branches. It is created locally, in a controlled environment to increase carbon content and surface activation levels. Interesting side note - biochar is a carbon negative as it takes carbon out of the atmosphere and stores it in the soil. 

How does Biochar improve the soil?

Thought you'd never ask! 

• Promotes microbial activity
• Enhances fertiliser effectiveness
• Improves soil water and nutrient retention

Let's talk Frass. Never heard of it.

That's ok - you have now! Frass is an organic and natural fertiliser made from insect manure. It...

Wait what? Insect manure?

Yup! Produced right here in Melbourne, our Frass comes from black soldier fly larvae. It's production process is carbon-negative and is a unique plant fertiliser. Our Frass is more microbially diverse than other natural fertilisers like worm castings and compost. It has an NPK of 4:2:2 and is full of trace nutrients. It is also an excellent source of Chitin.

What is Chitin?

Chitin can be found in the exoskeleton of anthropods and the cell walls of fungi. The Chitin in our Soil and Microbe Booster comes from the exoskeletons of the black soldier fly larvae that are shed during the production process. Chitin can help defend plants from pathogens and promotes the populations of microorganisms that consume pathogenic microbes, like those that cause root rot. Chitin has also been linked to the higher capture of atmospheric nitrogen and improved plant performance. Furthermore, studies have found that exposure to chitin in plants increases the expression of genes involved in the resistance of phytopathogens. 

A white, mould like substance has appeared in the blend. What is it and should i be worried?

ALL good. Remember, our Soil & Microbe Booster is teaming with life. This is a natural mould that can develop with increased humidity and is not harmful to the plants at all. Once used on the plant or in the potting mix, it will disappear.