Horticulture & Nursery

Crafting a bespoke blend to suit your plant's requirements.

Rows of small plant pots with young green seedlings growing in soil, set in a greenhouse or nursery environment.

Intelligro specialise in manufacturing horticultural growing mixes for commercial growers.

Potting Mixes

Potting Mix 3-4 month
$0.00

This specially formulated short term potting mix is designed for plants requiring a high-quality growing medium with optimal drainage, aeration, and nutrient availability for up to 3-4 months. Ideal for fast-growing crops, seasonal plants, and temporary container plantings.

Benefits

  • Provides essential nutrients for up to 3-4 months

  • Finer particle size to suit smaller cell or container production

  • Promotes healthy root development and plant growth

  • Controlled release fertiliser is used for efficient nutrient

  • Well-balanced drainage and moisture retention properties

  • Free from harmful pathogens and contaminants

Recommended Use

  • Short term container planting

  • Nursery and greenhouse production

  • Seedling and young plant growth

Compliance

  • Meets the performance parameters of AS 3743 (Australian Standard for potting mixes).

  • Stored and handled exclusively on sealed surfaces at Intelligro to maintain quality and prevent contamination.

  • To protect nursery staff and customers, this mix is passed over high-powered magnets to remove any ferrous metals such as nails.

  • Finished products are volume-scanned with advanced Load Scanner technology to ensure accuracy.

  • All inputs are weighed on calibrated scales.

  • Samples of each order are stored in controlled environments for at least three months for added assurance and retrospective testing if needed.

Inputs

Media

  • Screened Peat

  • Horticultural Bark Grade 2

Fertiliser

  • 3-4 month Controlled Release Fertiliser

  • Wetting Agent

  • Starter Fertiliser

  • Trace Elements

  • Natural Gypsum

  • Agricultural Lime

  • Ferrous Sulphate

Product Specifications

  • pH 5.3-6.5

  • Electrical Conductivity 0.4-1.8 dS/m

  • Air Filled Porosity 13-25%

  • Water Holding Capacity 45-60%

  • Water Retention Efficiency 50-70%

  • Wettability <120 sec

  • Particle size <10mm

  • Bulk Density 650-750kg/m3

Technical Data Sheet Download

Potting Mix 8-9 month
$0.00

This high-quality general-purpose potting mix is designed for plants requiring a well-balanced growing medium with optimal drainage, aeration, and nutrient availability for up to 9 months. Ideal for a wide range of container plants, garden beds, and long-term nursery stock. This is our most popular stock potting mix recipe supplied to commercial growers.

Benefits

  • Provides essential nutrients for up to 9 months

  • Promotes healthy root development and plant growth

  • Controlled release fertiliser is used for efficient nutrient release

  • Well-balanced drainage and moisture retention properties

  • Free from harmful pathogens and contaminants

  • Ideal for a wide range of plant species and growing conditions

Recommended Use

  • Medium-Long term container planting

  • Nursery and greenhouse production

  • Flowers, vegetables, shrubs and ornamental plants

  • Blending with soil to create a high-quality tree pit in landscape projects

Compliance

  • Meets the performance parameters of AS 3743 (Australian Standard for potting mixes).

  • Stored and handled exclusively on sealed surfaces at Intelligro to maintain quality and prevent contamination.

  • To protect nursery staff and customers, this mix is passed over high-powered magnets to remove any ferrous metals such as nails.

  • Finished products are volume-scanned with advanced Load Scanner technology to ensure accuracy.

  • All inputs are weighed on calibrated scales.

  • Samples of each order are stored in controlled environments for at least three months for added assurance and retrospective testing if needed.

Inputs

Media

  • Horticultural Bark Grade 2

Fertiliser

  • 8-9 month Controlled Release Fertiliser

  • Wetting Agent

  • Starter Fertiliser

  • Trace Elements

  • Natural Gypsum

  • Agricultural Lime

  • Ferrous Sulphate

Product Specifications

  • pH 5.3-6.5

  • Electrical Conductivity 0.4-1.8 dS/m

  • Air Filled Porosity 13-25%

  • Water Holding Capacity 45-60%

  • Water Retention Efficiency 50-70%

  • Wettability <60 sec

  • Particle size <10mm

  • Bulk Density 600-700kg/m3

Technical Data Sheet Download

Potting Mix 5-6 month
$0.00

This specially formulated medium term potting mix is designed for plants requiring a high-quality growing medium with optimal drainage, aeration, and nutrient availability for up to 6 months. Ideal for a wide range of container plants, nursery stock, and medium-term growing applications.

Benefits

  • Provides essential nutrients for up to 6 months

  • Promotes healthy root development and plant growth

  • Controlled release fertiliser is used for efficient nutrient release

  • Well-balanced drainage and moisture retention properties

  • Free from harmful pathogens, weed seeds, and contaminants

Recommended Use

  • Medium term container planting

  • Nursery and greenhouse production

  • Young trees and ornamental plants.

  • Flowers, vegetables and shrubs with a medium growth cycle

Compliance

  • Meets the performance parameters of AS 3743 (Australian Standard for potting mixes).

  • Stored and handled exclusively on sealed surfaces at Intelligro to maintain quality and prevent contamination.

  • To protect nursery staff and customers, this mix is passed over high-powered magnets to remove any ferrous metals such as nails.

  • Finished products are volume-scanned with advanced Load Scanner technology to ensure accuracy.

  • All inputs are weighed on calibrated scales.

  • Samples of each order are stored in controlled environments for at least three months for added assurance and retrospective testing if needed.

Inputs

Media

  • Horticultural Bark Grade 2

Fertiliser

  • 5-6 month Controlled Release Fertiliser

  • Wetting Agent

  • Starter Fertiliser

  • Trace Elements

  • Natural Gypsum

  • Agricultural Lime

  • Ferrous Sulphate

Product Specifications

  • pH 5.3-6.5

  • Electrical Conductivity 0.4-1.8 dS/m

  • Air Filled Porosity 13-25%

  • Water Holding Capacity 45-60%

  • Water Retention Efficiency 50-70%

  • Wettability <60 sec

  • Particle size <10mm

  • Bulk Density 600-700kg/m3

Technical Data Sheet Download

Potting Mix 12-14 month
$0.00

This high-quality general-purpose potting mix is designed for plants requiring a well-balanced growing medium with optimal drainage, aeration, and nutrient availability for up to 14 months. Ideal for a wide range of container plants, garden beds, and long-term nursery stock.

Benefits

  • Provides essential nutrients for up to 14 months

  • Promotes healthy root development and plant growth

  • Controlled release fertiliser is used for efficient nutrient release

  • Well-balanced drainage and moisture retention properties

  • Free from harmful pathogens and contaminants

Recommended Use

  • Long Term container planting

  • Nursery and greenhouse production

  • Natives, shrubs and ornamental plants

  • Blending with soil to create a high-quality tree pit in landscape projects

Compliance

  • Meets the performance parameters of AS 3743 (Australian Standard for potting mixes).

  • Stored and handled exclusively on sealed surfaces at Intelligro to maintain quality and prevent contamination.

  • To protect nursery staff and customers, this mix is passed over high-powered magnets to remove any ferrous metals such as nails.

  • Finished products are volume-scanned with advanced Load Scanner technology to ensure accuracy.

  • All inputs are weighed on calibrated scales.

  • Samples of each order are stored in controlled environments for at least three months for added assurance and retrospective testing if needed.

Inputs

Media

  • Horticultural Bark Grade 2

Fertiliser

  • 12-14 month Controlled Release Fertiliser

  • Wetting Agent

  • Starter Fertiliser

  • Trace Elements

  • Natural Gypsum

  • Agricultural Lime

  • Ferrous Sulphate

Product Specifications

  • pH 5.3-6.5

  • Electrical Conductivity 0.4-1.8 dS/m

  • Air Filled Porosity 13-25%

  • Water Holding Capacity 45-60%

  • Water Retention Efficiency 50-70%

  • Wettability <60 sec

  • Particle size <10mm

  • Bulk Density 600-700kg/m3

Technical Data Sheet Download

Raw Materials

Pumice 1-4mm – Fine Grade
$0.00

Fine Grade Pumice is a lightweight, porous volcanic material widely used in horticultural growing media and soil amendment applications. Its highly porous structure improves aeration, drainage, and water management while helping retain nutrients within the root zone. Fine Grade Pumice is chemically stable and resistant to breakdown, providing long-term performance in potting mixes, propagation media, seed-raising blends, and specialist growing applications where consistent root-zone conditions are essential.

Benefits

  • Enhances soil aeration and drainage

  • Improves root development and reduces soil compaction

  • Lightweight and long-lasting

  • Environmentally friendly, naturally occurring and chemically inert

  • Free from harmful pathogens and contaminants

Recommended Use

  • Potting Mix media component

  • Hydroponics and Succulent media component

  • Seedling and Cutting media component

  • Lightweight drainage option for landscape and garden projects

Compliance

  • Extracted, processed, washed, and screened from a natural resource

  • Wash water is additive-free and used in its natural state

  • Stored and handled exclusively on sealed surfaces at Intelligro to maintain quality and prevent contamination

Inputs

Media

  • Pumice

Product Specifications

  • pH 6.8-7.4

  • Electrical Conductivity 0.1-0.5 dS/m

  • Air Filled Porosity 28-45%

  • Water Holding Capacity 25-45%

  • Water Retention Efficiency 65-85%

  • Wettability 20-60 sec

  • Particle size 0-4mm

  • Bulk Density 900-1,000kg/m3

Technical Data Sheet Download

Coir G1 - Fine Grade
$0.00

Coir G1 is produced from coir pith and has been screened to remove the longer fibres. It is processed into finely ground, uniform material suitable for various horticultural, industrial, and environmental applications. Coir G1 is the finest grade of our Coir range.

Benefits

  • Lightweight and easy to handle

  • Excellent water retention and aeration properties

  • Biodegradable and sustainable

  • Low salinity and neutral pH after buffering

Recommended Use

  • Propagation media component

  • Seedling and cutting media component

  • Cell Tray applications

  • Hydroponic growing medium

Compliance

  • Washed and buffered to ensure consistency and reliability.

  • Meets the performance parameters of AS 3743 (Australian Standard for potting mixes).

  • Stored and handled exclusively on sealed surfaces at Intelligro to maintain quality and prevent contamination.

Inputs

Media

  • Coir

Product Specifications

  • pH 5.3-6.5

  • Electrical Conductivity <0.8 dS/m

  • Air Filled Porosity 10-30%

  • Water Holding Capacity >50%

  • Water Retention Efficiency N/A

  • Wettability <60 sec

  • Particle size 0-2mm

  • Bulk Density 250-300kg/m3

Technical Data Sheet Download

Pumice 4-7mm – Coarse Grade
$0.00

Coarse Grade Pumice is a lightweight, highly porous volcanic material designed to improve drainage, aeration, and root-zone structure in horticultural and landscaping applications. Its larger particle size helps reduce compaction and promotes rapid water movement while retaining moisture and nutrients within the growing medium. Coarse Grade Pumice is ideal for potting mixes, specialist growing media, hydroponic systems, and soil conditioning where longterm structural stability and enhanced root development are required.

Benefits

  • Enhances soil aeration and drainage

  • Improves root development and reduces soil compaction

  • Lightweight and long-lasting

  • Environmentally friendly, naturally occurring and chemically inert

  • Free from harmful pathogens and contaminants

Recommended Use

  • Potting Mix media component

  • Hydroponics and Succulent media component

  • Seedling and Cutting media component

  • Lightweight drainage option for landscape and garden projects

Compliance

  • Extracted, processed, washed, and screened from a natural resource

  • Wash water is additive-free and used in its natural state

  • Stored and handled exclusively on sealed surfaces at Intelligro to maintain quality and prevent contamination

Inputs

Media

  • Pumice

Product Specifications

  • pH 6.8-7.4

  • Electrical Conductivity 0.1-0.5 dS/m

  • Air Filled Porosity 30-50%

  • Water Holding Capacity 20-30%

  • Water Retention Efficiency 55-70%

  • Wettability 20-60 sec

  • Particle size 4-7mm

  • Bulk Density 900-1,000kg/m3

Technical Data Sheet Download

Screened Peat
$0.00

This high-quality Screened Peat is carefully processed to achieve a consistent particle size, making it well suited for a wide range of horticultural applications. Peat improves soil structure by increasing moisture retention while maintaining adequate aeration for healthy root development. Its high organic matter content helps create a stable growing environment and supports plant establishment. Peat is also commonly used to lower soil pH, making it particularly beneficial for acid-loving plants and specialised growing media blends.

Benefits

  • Ideal for horticultural applications requiring moisture retention

  • Improves soil aeration and nutrient availability

  • Enhances root development and plant growth

  • Biodegradable and sustainable

  • Free from harmful pathogens and contaminants

Recommended Use

  • Potting Mix media component

  • Seedling media component

  • Adjusting soil or media pH to be more acidic

Compliance

  • Screened by Intelligro to remove any unwanted oversize debris from the raw material.

  • Stored and handled exclusively on sealed surfaces at Intelligro to maintain quality and prevent contamination.

Inputs

Media

  • Peat

Product Specifications

  • pH 3.5-4.5

  • Electrical Conductivity <0.8 dS/m

  • Air Filled Porosity 40-50%

  • Water Holding Capacity 50-75%

  • Water Retention Efficiency 60-75%

  • Wettability <300 sec

  • Particle size <5mm

  • Bulk Density 200-300kg/m3

Technical Data Sheet Download

Order Your Mix, For Your Nursery And Crop

Using our pH-adjusted horticultural bark as a base, we can incorporate additional components such as screened peat, pumice, coir, sand, perlite, and vermiculite to further enhance media performance. Adjusting these ingredients allows us to fine-tune water retention, drainage, structure, and aeration - creating a mix perfectly suited to your crops.

From propagation through to finished plants, our mixes support consistent, predictable outcomes and help your nursery thrive.

We collaborate with you to develop mixes tailored to:

  • Crop type and growth stage

  • Nutrient delivery and longevity

  • Water-holding and drainage requirements

  • Air-filled porosity targets

  • pH and E/C specifications

  • Production methods and machinery

  • Local climate and growing conditions

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