The Basics
What coco coir is and why Canadian growers choose it
Coco coir is a natural growing medium made from the fibrous husk of coconuts — the material between the hard shell and the outer coat. It's a renewable byproduct of the coconut food industry that would otherwise be discarded as agricultural waste.
Our coco coir is processed in Pollachi, India — the world's premier coconut husk region — then triple-washed, calcium-buffered, and shipped to our Ontario warehouse for fast distribution across Canada.
Available as compressed 5kg blocks, pre-filled grow bags, seed starter pellets, and bulk loose coir — one of the most versatile growing media for Canadian growers today.
These three terms confuse many growers. Here's the clear breakdown:
- Coco Peat (Coir Pith): Fine, soil-like material from the inner husk dust. Excellent water retention. The base of our 5kg coco peat blocks.
- Coco Husk Chips: Chunky pieces of coconut husk shell. Superior drainage and aeration — ideal for cannabis, orchids, and hydroponic systems. Available in our Coco Husk Block.
- Coco Coir (broad term): Covers all forms — pith, husk chips, and blended substrates combining both for specific Canadian crop requirements.
Avee Cocoseller offers all formats plus custom blends. Contact us to find the right format for your crop and system.
For greenhouse, hydroponic, and cannabis growing in Canada, coco coir significantly outperforms peat moss:
- pH stability: Coco coir naturally holds pH 5.5–6.8. Peat moss is highly acidic (pH 3.5–4.5) and requires lime correction every season.
- Sustainability: Coco coir is a coconut waste byproduct. Peat moss harvesting destroys fragile Canadian bog ecosystems and releases centuries of stored carbon.
- Carbon Tax advantage: Canadian growers using peat-free substrates score better on green agriculture certifications and federal grant applications.
- Reusability: Coco coir lasts 2–3 crop cycles. Peat moss is single-use.
- Root performance: Better aeration, faster root development, and less pH drift throughout the full growing season.
Both are popular in Canadian commercial greenhouses — but coco coir has meaningful advantages for modern operations:
- Biodegradable: Coco coir composts naturally after use. Rockwool is synthetic and requires special industrial waste disposal.
- Crop steering: Our coco coir grow bags feature high Air Filled Porosity (AFP), enabling faster root zone dry-down for precise vegetative/generative switching.
- Disease resistance: Natural lignins in coco coir reduce Pythium pressure — especially valuable in Ontario's humid winter growing conditions.
- Cost: Factory-direct coco coir pricing is consistently more competitive than rockwool for Canadian greenhouse operators at any scale.
Leamington and Niagara growers making the switch report improved root health and reduced disease pressure. We offer trial pallets — ask us to arrange a sample.
Coco coir supports virtually every crop grown commercially and at home across Canada:
- 🍅 Tomatoes — Primary substrate in Leamington and Niagara commercial greenhouse operations
- 🥒 Cucumbers & Peppers — Excels in open top grow bags
- 🍓 Strawberries & Berries — Superior moisture management for year-round BC and Ontario production
- 🌿 Cannabis — Preferred substrate for Canadian licensed producers, micro-cultivators, and home growers
- 🥬 Leafy Greens & Herbs — Fast production cycles in hydroponic systems
- 🌱 Propagation — Our pellets and propagation cubes for seeding and cloning
- 🌸 Ornamentals & Nursery — Weed-free, sterile medium for garden centres across Canada
Ready to Try Avee Coco Coir?
Lab-tested. Calcium-buffered. Shipped fast to every Canadian province. Browse the full product range or request a wholesale quote.
Quality, EC & pH
Lab testing, buffering protocols, and technical specifications
Yes. Every Avee batch is calcium-buffered — and this is the single most important quality factor in coco coir, and the one most commonly skipped by cheap suppliers.
Raw coconut husk grows in coastal, salty environments and naturally holds high potassium (K⁺) and sodium (Na⁺). When you feed unbuffered coir, the substrate steals calcium and magnesium from your nutrients before plants can absorb them. The result: Cal-Mag deficiency even when you're feeding correctly.
What buffering does: A calcium solution is flushed through the coir to saturate all cation exchange sites, displacing sodium and potassium. After buffering, your nutrients reach your plants — not the medium.
Avee coco coir is consistently tested at EC <0.5 mS/cm — classified as low-EC, washed coir. This is the gold standard for hydroponic and cannabis growing in Canada.
Electrical Conductivity (EC) measures total dissolved salt content. High-EC coir causes:
- Nutrient absorption interference regardless of feed strength
- Stunted early vegetative growth
- Tip burn and edge curl on sensitive crops
- Unpredictable fertigation results season-long
What to demand when buying coco coir in Canada: Always ask for a batch EC certificate. If a supplier won't provide one, don't buy from them. Avee Cocoseller supplies documentation with every commercial order.
All Avee substrates hold a stable pH of 5.5–6.8 — the optimal range for nutrient availability in soilless and hydroponic cultivation.
Unlike peat moss (naturally pH 3.5–4.5, requiring lime corrections), coco coir naturally falls within the plant-available nutrient range and stays there throughout the season without adjustment.
- pH 5.5–6.0 — Ideal for cannabis, hydroponic lettuce, herbs
- pH 6.0–6.5 — Optimal for greenhouse tomatoes, cucumbers, sweet peppers
- pH 6.5–6.8 — Suitable for strawberries, ornamentals, nursery stock
Batch pH verification is included in quality documentation — request yours when ordering from Avee Cocoseller.
Because we own the full supply chain from factory to Ontario warehouse, we control quality at every step:
- Triple-washing: Removes excess sodium, chloride, and potassium from raw husks
- Calcium buffering: Saturates cation exchange sites to eliminate nutrient lockout
- Particle grading: Sieving ensures consistent chip-to-pith ratio across every batch
- Lab testing: EC and pH verified before compression and containerisation
- Pathogen screening: Sterile, weed-free substrate confirmed before export
- Moisture control: Optimised for freeze-safe storage in Canadian winter warehouses
Products are then compressed, shipped to our Cambridge, Ontario warehouse, and distributed Canada-wide. Unlike resellers, we have direct visibility into processing — and can provide documentation for every stage.
Cannabis Growing in Canada
Specific guidance for licensed producers, micro-cultivators, and home growers
Coco coir is the substrate of choice for the majority of Canada's licensed cannabis producers — and for very good reason:
- Root oxygenation: High Air Filled Porosity (AFP) promotes explosive root development during early veg
- Crop steering: Precise dry-down control lets growers switch between vegetative and generative phases on demand — critical for maximising resin production and yield weight
- Clean starting point: Our EC <0.5 mS/cm gives full nutrient programme control from day one, no salt interference
- Calcium-buffered: Eliminates the number one coco coir problem for cannabis — Cal-Mag deficiency in early veg
- Reusable: Clean up and reuse 2–3 cycles, reducing substrate cost per gram of output
We supply coco blocks, pre-filled grow bags, and propagation cubes to cannabis producers from BC to Ontario to Nova Scotia.
Our recommended cannabis substrate setup for Canadian growers at each stage:
- Germination & cloning: Coco Coir Propagation Cubes — sterile, pre-buffered, sized for clone trays and seedling chambers
- Early veg (home growers): 5kg Coco Coir Blocks — expand into fabric pots with 20–30% perlite for maximum aeration
- Commercial production: Pre-filled Coco Coir Grow Bags — high AFP, ideal for licensed producers running dense room layouts
- Heavy-feeding strains: Coco Husk Chips blended with coir pith — extra drainage prevents overwatering in fast-uptake cultivars
Tell us your licence type, room size, and strain profile and we'll build the right substrate spec for your operation. Contact us here.
Yes — coco coir is one of the most sustainable growing media available to Canadian agricultural operators:
- Zero incremental carbon: Unlike peat harvesting (which releases centuries of stored bog carbon), coco coir uses material that would otherwise be discarded — no additional carbon release in production
- Renewable indefinitely: Coconut palms produce continuously for 60+ years. Coco coir supply will never be depleted.
- Green certification scores: Switching to peat-free substrates improves sustainability audit scores increasingly required by Canadian retail buyers and federal grant programmes
- Biodegradable end-of-life: After 2–3 seasons, used coco coir composts into soil amendment — unlike rockwool which requires industrial waste disposal
Wholesale Coco Coir for Canadian Cannabis & Greenhouse Operations
Factory-direct pricing. Batch test documentation. Sample pallets available. Talk to our team about your operation's substrate requirements.
Greenhouse & Hydroponic Growing
Commercial applications for Canadian greenhouse and hydroponic operations
Ontario's greenhouse belt — Leamington in Essex County and the Niagara Region — runs some of Canada's most intensive tomato, cucumber, and pepper production. Coco coir delivers tangible advantages:
- Tighter steering control: Our coco coir grow bags feature high AFP for faster root zone dry-down — enabling precise vegetative/generative crop steering
- Lower disease pressure: Natural coir lignins reduce Pythium and root rot incidence, particularly valuable in Ontario's humid winter growing conditions
- Predictable EC: Low, stable substrate EC means your fertigation strategy performs consistently all season
- Custom sizing: Our slabs are engineered to fit standard Leamington and Niagara greenhouse gutter dimensions
- Fast restocking: 24–48 hour delivery from our St. Catharines warehouse to Essex County and Niagara Region
We offer trial pallets for growers evaluating the switch. Contact us to arrange a sample for your greenhouse.
Yes — our Open Top Grow Bags are our flagship product for Canadian commercial greenhouse vegetable production.
Pre-filled with compressed coir slab in UV-treated outer bags. Place on your gutter, hydrate via your drippers, and plant directly. The open-top design maximises drainage and eliminates the labour of manual pot-filling.
Used across Ontario, BC, and Alberta greenhouses for:
- High-wire tomato production — 1–2 plants per bag, standard gutter layout
- Cucumbers and sweet peppers in gutter systems
- Year-round strawberry and pepper production
Available in custom sizes — tell us your gutter width, plant spacing, and dripper layout and we'll spec the right bag for your operation.
Yes — because we're the manufacturer, not a reseller, we can customise substrates for your specific operation:
- 70/30 Coco-Perlite blends — pre-blended at our facility for maximum drainage in cannabis and berry production
- Custom chip-to-pith ratios — adjust moisture retention vs. drainage for your specific crop type
- Pre-drilled Open Top Bags — drainage holes positioned to match your dripper layout and plant spacing
- Custom bag dimensions — engineered to your greenhouse gutter measurements
- Specific EC/pH targets — processing adjusted for especially sensitive crops or challenging water quality
Contact us to discuss custom blending. We work with Canadian greenhouse designers and agronomists to create the optimal substrate for each operation.
Absolutely — coco coir is the most widely used substrate in Canadian commercial hydroponic operations. It's compatible with all major hydroponic system types:
- Drip irrigation: Most common in Canadian commercial greenhouse — consistent drainage and rewetting from slab to slab
- Dutch bucket systems: Loose coco coir + perlite blend in individual buckets — standard for Ontario tomato and pepper production
- NFT (Nutrient Film Technique): Coir blocks in net pots for leafy greens and herbs
- Flood and drain (Ebb & Flow): Works in ebb-and-flow tables for compact crops and propagation
Explore our full range of hydroponic coco coir solutions for Canadian growers.
Ordering, Delivery & Wholesale
How to buy coco coir in Canada — pricing, shipping, and wholesale accounts
Avee Cocoseller ships coco coir to every Canadian province from our Ontario warehouse. Typical delivery timelines:
- 🏭 Ontario (Leamington, Niagara, GTA, Ottawa): 24–48 hours from our St. Catharines hub
- 🏙️ Quebec (Montreal, Quebec City, Laval): 2–3 business days
- 🌾 Alberta (Calgary, Edmonton): 3–5 business days via LTL freight
- 🌊 British Columbia (Vancouver, Surrey, Kelowna, Fraser Valley): 4–6 business days
- 🌻 Saskatchewan & Manitoba (Regina, Saskatoon, Winnipeg): 3–5 business days
- 🌊 Atlantic Canada (Halifax, Fredericton, Charlottetown): Expedited options available
For large commercial orders — full pallets or container loads — we arrange direct freight to your facility. Contact us for a tailored freight quote.
Yes — wholesale and volume pricing is central to our business model. We offer factory-direct wholesale accounts to:
- Commercial greenhouse operations — any province, any scale
- Licensed cannabis producers and registered micro-cultivators
- Hydroponic farms and vertical growing operations
- Nurseries and garden centres across Canada
- Agricultural input distributors and soil blenders
- Grow stores and retail hydroponic shops
Because we manufacture and ship directly, we offer significantly better pricing than Canadian coco coir resellers. Pallet pricing, container pricing, and annual supply agreements all available. Request a wholesale quote — we respond within 24 hours.
Yes — we strongly encourage commercial growers to trial our substrate before committing to a full season order.
With a sample, you can verify in your own growing environment:
- Expansion volume and block consistency (1 × 5kg block → approximately 75 litres)
- Real-world EC levels when mixed with your specific water source
- Chip particle size uniformity and coir fibre structure
- Drainage and rewetting behaviour in your exact system
To request a sample, contact our team with your crop type, growing system, and location. We'll send the most appropriate format for your setup.
Yes — we ship year-round to all Canadian provinces, including through January and February.
Our compressed coco coir blocks are shipped at low moisture content specifically for Canadian winter logistics. The compressed format is freeze-resistant and stores in unheated warehouses all winter without any degradation in quality or expansion capacity.
How to Use Coco Coir
Hydration, nutrients, watering frequency, and reuse across Canadian crop cycles
Our 5kg coco coir blocks are simple to rehydrate and ready to plant within 30 minutes:
- Step 1: Place the compressed block in a large tray or container
- Step 2: Pour 4–5 litres of water slowly and evenly over the top surface
- Step 3: Allow 15–30 minutes for full expansion — one 5kg block expands to approximately 70–80 litres of growing media
- Step 4: Break up any dense clumps by hand to release trapped air and improve aeration throughout the medium
- Step 5: For hydroponic use — test EC of your initial watering. Our coir is pre-buffered and low-EC, so minimal adjustment is typically needed.
- Step 6: Fill pots, grow bags, or trays — ready to plant immediately
Coco coir is an inert medium — it provides zero nutrients on its own, giving you complete control over your plant's diet. This is ideal for experienced growers but requires proper nutrient planning from day one.
- Calcium & Magnesium: Even with buffered coir, supplement Cal-Mag consistently. Coir's cation exchange sites continue binding these elements throughout the grow cycle. Use a coco-formulated nutrient or dedicated Cal-Mag additive.
- Coco-formulated nutrients: Standard hydroponic A+B solutions are not optimised for coir's calcium/magnesium binding behaviour. Use a nutrient line specifically designed for coco growing.
- Start feeding at transplant: Unlike soil, coco has no nutrient buffer. Begin at a diluted feed rate from the very first watering.
- Irrigation frequency: Coco coir performs best with more frequent, smaller irrigation events — aim for daily dry-down cycles rather than infrequent heavy waterings.
Yes — coco coir can be reused for 2–3 crop cycles, making it significantly more cost-effective than single-use substrates like rockwool.
How to successfully reuse coco coir in Canada:
- Remove old root mass manually as thoroughly as possible
- Apply enzyme solution (Cannazym, Hygrozyme, or equivalent) and allow 24–48 hours to break down residual root material
- Flush thoroughly with fresh water until run-off EC drops below 1.0 mS/cm
- Re-test pH and EC — target EC <1.0 mS/cm and pH 5.5–6.5 before replanting
- Optional: re-buffer with diluted calcium solution to restore cation exchange capacity
- Allow to slightly dry before refilling bags or pots
After 3 cycles, used coco coir is an excellent soil amendment for outdoor Canadian gardens — a fully sustainable end-of-life option.
Absolutely — coco coir is one of the best growing media available to Canadian home gardeners. You don't need a commercial greenhouse to benefit:
- Heavy clay soils (Southern Ontario, Prairie provinces): Work coco husk chips into clay soil to instantly improve drainage and aeration
- Raised beds: Bulk loose coco coir is a weed-free, lightweight base for raised garden beds — lighter and more sustainable than peat moss
- Indoor seed starting: Coco coir pellets for starting tomatoes, peppers, and herbs indoors during Canadian winters — add water and they expand within minutes
- Container & balcony gardens: Coco retains moisture through hot Canadian summers, dramatically reducing watering frequency on apartment balconies
- Drought resilience: Raised beds with coco coir amendment survive BC and Prairie July heatwaves with significantly less water stress
Still have a question not answered here?
Our Canadian team of growing media specialists respond within 24 hours — home gardeners, commercial greenhouse operators, and everyone in between.