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Professional growing media grouped by product family, application, and shipping format.

Explore the Canada and USA range by product family, from peat moss and all-purpose blends to high-porosity, seed and plug, and organic mixes. Each family leads to product pages with packshots, sizes, and technical details.

Product overview

Choose the product family that fits your crop, mix type, and supply format.

Start with a product family to compare formulas, available pack sizes, and the applications they support before moving to an individual product page.

Canada / North America1 products1 packaging sizes

Grower Grade Peat Moss

Canadian sphagnum peat moss for base mix formulation, bulk supply, and acidic crop programs.

Base substrate blendingBulk greenhouse supplyCommercial peat procurement
Canada / North America4 products4 packaging sizes

All Purpose Mixes

All-purpose grower mixes with wood fiber and perlite options for general greenhouse production.

Container vegetablesBedding plantsGeneral greenhouse production
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Canada / North America8 products3 packaging sizes

High Porosity Mixes

High-porosity mixes with perlite and wood fiber options for tomatoes, peppers, cucumbers, and other demanding greenhouse crops.

Tomato and cucumberPepper and eggplantLong-cycle greenhouse crops
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ASB PW420
High-porosity mix with mycorrhizae positioning3 sizes

ASB PW420

Specialty high-porosity mix for growers who need stronger air space, perlite support, and a more aggressive specialty-crop positioning.

Structure: Peat moss + 15% perlite + 5% wood fiber + mycorrhizaepH: Approx. 5.0 - 5.9Specialty cropsHigh-aeration root zones
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ASB Grower Mix 10
10% perlite + 10% wood fiber3 sizes

ASB Grower Mix 10

High-porosity Canada mix with a balanced perlite and wood-fiber profile for growers who need strong aeration without going to the most extreme drainage setup.

Structure: Peat moss + 10% perlite + 10% wood fiberpH: Approx. 5.0 - 5.9Young greenhouse cropsBalanced porosity programs
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ASB Grower Mix PW30
25% perlite + 5% wood fiber3 sizes

ASB Grower Mix PW30

High-porosity Canada blend for growers who need stronger drainage and structure in vegetables, ornamentals, and longer-cycle production.

Structure: Peat moss + 25% perlite + 5% wood fiberpH: Approx. 5.0 - 5.8Drainage-led cropsVegetables
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ASB Grower Mix 20
20% perlite high-porosity blend3 sizes

ASB Grower Mix 20

High-porosity mix for programs that want more oxygen flow and faster drainage in commercial greenhouse production.

Structure: Peat moss + 20% perlitepH: Approx. 5.0 - 5.8TomatoesPeppers
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ASB Grower Mix 15 - 15
15% perlite + 15% wood fiber3 sizes

ASB Grower Mix 15 - 15

Canada high-porosity formula with a balanced split between perlite and wood fiber for growers who want strong air space and stable structure together.

Structure: Peat moss + 15% perlite + 15% wood fiberpH: Approx. 5.0 - 5.9Greenhouse vegetablesBalanced high-porosity programs
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ASB Grower Mix 25
25% perlite greenhouse substrate3 sizes

ASB Grower Mix 25

Canada high-porosity variant for crops that need an even more open substrate profile and stronger drainage behavior.

Structure: Peat moss + 25% perlitepH: Approx. 5.0 - 5.9Fast-drain cropsHigh oxygen demand
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ASB Grower Mix 20 WF LoPH
20% wood fiber, low-pH direction3 sizes

ASB Grower Mix 20 WF LoPH

Wood-fiber-led Canada high-porosity line for growers who need a lower-pH direction and more structural support in the medium.

Structure: Peat moss + 20% wood fiberpH: LoPH programLower-pH strategyWood-fiber structure
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ASB Grower Mix 30
30% wood fiber high-structure mix3 sizes

ASB Grower Mix 30

Wood-fiber-heavy Canada porosity option for growers who want more structural stability and a more fiber-led mix profile.

Structure: Peat moss + 30% wood fiberpH: Approx. 5.0 - 5.9Wood-fiber-led mixesStructural stability
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Canada / North America1 products2 packaging sizes

Seed & Plug Mixes

Fine propagation mix for seed, tray, plug, and liner workflows.

Seed trays and plug cellsLiners and young plantsPropagation lines
Canada / North America1 products2 packaging sizes

Organic Mixes

Organic grower mix for professional herb, leafy green, and specialty crop programs.

Organic herbsLeafy greensLower-input greenhouse programs
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