Australian Standard 3743 sets the minimum bar for potting mixes, but “minimum” won’t win blue-ribbon tomatoes or glossy indoor foliage.
We hear time and time again from customers that our mixes smash thi benchmark. Below are our standouts and where they fit best in your garden.
1. TurboDirt® Water-Only Super Soil – For All-Out Yield Hunters
TurboDirt Water Only Super Soil is a fully-composted living soil that carries plants from seed to harvest with nothing but water.
Why it wins
- 100 % organic & ready-to-use—no “cooking” phase.
- Core blend of aged compost, worm castings, peat moss, perlite & zeolite for perfect air–water balance.
- Over 20 slow-release organic nutrients plus humic acid and beneficial microbes baked in.
“First time using this soil—fantastic results! Can’t believe how healthy my plants are.” – Stephen R. (5★)
Best for: heavy-feeding fruit, veg & flowering ornamentals, big indoor pots and no-til raised beds.
2. GreenSpace Premium Potting Soil – For Everyday Houseplants & Herbs
GreenSpace Premium Potting Soil skips the cheap wood chunks and focuses on microbe-rich compost plus worm castings.
What makes it special
- Bark-free formula means zero fungus-gnat habitat.
- Balanced peat moss & perlite deliver consistent aeration for fuss-free watering.
- Multiple bag sizes (3 L to 900 L).
Best for: herbs, leafy greens, succulents, kids’ veggie tubs and anyone chasing premium results on a budget.
3. Chunky Aroid Potting Soil – For Epiphytic & Jungle Plants
Chunky Potting Soil (Aroid Blend) is engineered for fast-drying, oxygen-rich conditions that keep monsteras, philodendrons and hoyas happy.
Stand-out features
- Large-particle bark & coco chips repel root rot while boosting airflow.
- Zeolite locks in cations so thirsty aroids never run short on potassium or calcium.
- 100 % pet-friendly ingredients.
Best for: monstera poles, hanging baskets and low-light rooms where soils can stay wet too long.
Choosing the Right Mix for Your Climate
|
Climate Zone |
Common Issues |
Recommended Mix |
|
Hot & Humid (e.g., QLD tropics) |
Waterlogging, gnats |
Chunky Aroid for max drainage |
|
Temperate (e.g., NSW coast) |
Balanced moisture needed |
|
|
Cool & Dry (e.g., Vic highlands) |
Slow growth, nutrient lock-out |
TurboDirt for biological warmth & nutrient density |
Pro-tip: Pair any mix with Root Roids® and Fruit Roids every 2 to 4 weeks to turbo-charge microbial life.
Frequently Asked Questions
How long before I need to fertilise?
TurboDirt feeds HEAVY feeders for10-12 weeks, GreenSpace 6–8 weeks, while Chunky Aroid benefits from light liquid feeds every 4 weeks.
Can I reuse the soil next season?
Yes—top-dress with compost or our Organic Nutrient Kits and re-inoculate with microbes for another full cycle.
Ready to Grow?
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Browse the full premium range → See all premium potting soils
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Need loads? Our bestsellers are also available in bulk packs.
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Unsure how much to buy? Use our free Soil Volume Calculator for a perfect estimate.
Next Steps
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Pick your mix based on plant type & climate.
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Add Root Roids® at transplant.
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Water with rain or de-chlorinated tap water.
Healthy soil. Happier plants. Bigger harvests. Simple.
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