
Ecological fertilization and Aerated Compost Tea (ACT) in Gatineau - Outaouais
A healthy lawn always starts with living soil. At Hortiplan Outaouais, we offer an ecological lawn fertilization service based on Aerated Compost Tea (ACT), organic fertilizers and natural amendments for residential properties in Gatineau, Hull, Aylmer, Cantley, Chelsea, Val-des-Monts, L'Ange-Gardien and Ottawa, as well as throughout the Outaouais region.
Instead of simply « greening » the lawn in the short term, our approach first nourishes the soil to develop a deeper, denser root system that is more resistant to drought. We use volcanic rock dust, biochar and other mineral and organic amendments to improve soil structure, stimulate biological activity and optimize nutrient availability for roots.
Result: a thicker lawn, naturally more competitive against weeds, that keeps its color longer and requires less watering and chemical treatments. It's fertilization designed for the sustainability of your property and the environment, adapted to the soils and climate of Gatineau and the Outaouais.
A beautiful lawn isn't fertilized. It's built.
At Hortiplan Outaouais, fertilization is a complete ecological program, not just a simple fertilizer application.
What the program includes from the first visit:
- ✓Soil diagnostic at EVERY visit
- ✓Targeted biological fertilization
- ✓Natural mineral amendments (basalt / volcanic rock dust)
- ✓Biological activation through Aerated Compost Tea (ACT)
- ✓Soil structure correction when needed
Program objectives:
- ✓Deeper roots
- ✓Living soil
- ✓Denser lawn
- ✓Less watering
- ✓Zero chemicals
Gatineau • Cantley • Chelsea • Val-des-Monts • Aylmer • Hull • Ottawa

How the Hortiplan program works (in 5 steps)
Request your quoteSoil diagnostic at each visit
- •pH
- •compaction
- •structure
- •biological activity
- •real deficiencies
Nothing is applied randomly.
Targeted biological fertilization
- •Professional organic fertilizers
- •Progressive nutrition
- •Zero burning
- •Zero chemical dependence
Natural mineral amendments – Basalt
Basalt (volcanic rock dust) allows for:
- •Soil remineralization
- •Microbial activation
- •Root strengthening
- •Long-term stability
Biological activation - Aerated Compost Tea (ACT)
This is where living regeneration truly begins.
Soil correction if necessary
If the soil is too:
- •compacted
- •poor
- •impermeable
We integrate:
- •aeration
- •topdressing
- •corrective overseeding
Our 2 programs
Sustainable Maintenance
- Seasonal ACT
- Seasonal organic fertilization
- Seasonal monitoring
Intensive Regeneration
- Complete analysis
- Specific ACT
- Aeration
- Topdressing
- Overseeding
- Close monitoring
Why Hortiplan
- Living soil experts
- Mastery of clay soils
- Scientific & natural approach
- Visible and lasting results
Hortiplan Outaouais — The living soil specialists


Aerated Compost Tea (ACT / ÉCO-THÉ)
- 100% natural
- 100% living
- Ultra biologically performing
ACT is a living extract of:
- →mature composts
- →beneficial bacteria
- →fungi
- →mycorrhizae
- →enzymes
- →marine minerals
- →algae extracts
ACT acts as a soil probiotic.
Give life back to your lawn with Aerated Compost Tea and our Living Soil Program™
You want:
- Less watering
- Less fertilizing
- Less starting over
- More density
- More longevity
We've got you covered.
No commitment • Response within 24h
Frequently asked questions about ecological lawn fertilization and Aerated Compost Tea (ACT) - Gatineau Outaouais
Have another question? Feel free to contact us.
What exactly is ecological lawn fertilization?
Ecological fertilization consists of nourishing the soil before nourishing the lawn, with biological fertilizers, natural amendments, and microbial activators like Aerated Compost Tea (ACT), without chemical products.
What is the difference with chemical fertilizer?
- ✓Chemical fertilizer temporarily nourishes the foliage
- ✓Ecological fertilization durably nourishes the soil and roots
✓Result:
- • fewer diseases
- • less watering
- • fewer burns during heatwaves
- • less dependence on treatments
Does ecological fertilization really work in Quebec?
Yes, particularly in Outaouais, where soils are often:
- ✓clayey
- ✓compacted
- ✓poor in organic matter
Ecological fertilization allows correcting the structure, improving rooting, and reducing watering.
What is Aerated Compost Tea (ACT) used for?
ACT is used for:
- ✓Stimulating microbial life
- ✓Accelerating rooting
- ✓Increasing disease resistance
- ✓Reducing watering
- ✓Improving soil structure
Does it really reduce watering?
Yes. A well-structured living soil:
- ✓Retains water better
- ✓Allows roots to go deeper
Result: less watering, even during dry periods.
How many applications are necessary per season?
Generally:
- ✓2 to 3 applications per year
- ✓Spring
- ✓Summer
- ✓Autumn
The exact number always depends on:
- •the soil diagnosis
- •the actual state of the lawn
Can I combine fertilization + slit-seeding + peat?
- ✓Slit-seeding + ACT = accelerated emergence
- ✓Peat + ACT = rapid rooting
- ✓Fertilization + ACT = maximum efficiency
Do you use basalt?
Yes. We use basalt (volcanic rock dust) as a natural amendment for:
- ✓remineralizing the soil
- ✓strengthening the structure
- ✓stimulating microbial activity
- ✓improving lawn resistance
- ✓increasing nutrient retention capacity
How much does an ecological fertilization program cost?
It depends on:
- ✓the surface area
- ✓the state of the soil
- ✓the chosen program
A free evaluation is necessary to give a precise price.
Ready to nourish your soil naturally?
Request a terrain evaluation for an adapted ecological fertilization program.