Soil Amendment in Quebec: The Lime That Thickens Your Lawn
In Quebec, soils are naturally acidic and acid rain makes their pH fluctuate from week to week. The result: nutrients already present in the soil gradually become inaccessible to grass roots, even when regular fertilization is in place. Soil amendment corrects this imbalance by applying lime, a 100% natural product, to restore a balanced pH between 6.5 and 7.5.
At cVert, the treatment is completed in a single visit: our technician spreads granular lime evenly across your entire property using a spreader. The product is invisible to the naked eye, but your lawn will become visibly more resilient and healthier over the following days. Available everywhere in Quebec, from Montreal to Saguenay, including Sherbrooke, Quebec City, Gatineau and Trois-Rivières.
One of the best ways to keep weeds out
Why choose cVert for your lawn’s soil amendment?
100% natural granular lime
cVert uses granular lime exclusively, a natural product that is safe for your family, your pets and the environment. Applied with a spreader, it distributes evenly across the entire property in a single visit.
Fast, effective pH correction
The lime cVert uses corrects soil acidity quickly and effectively. Your lawn starts benefiting within days of the treatment, with no drawn-out waiting period.
Better fertilizer absorption
Soil at the right pH releases nutrients properly and lets roots take them up fully. Without amendment, even golf-course-grade fertilizer is partly wasted if the soil is too acidic.
Long-lasting weed reduction
A balanced pH encourages dense grass that naturally occupies the space and leaves little room for weeds. Soil amendment is one of the best ways to keep invaders out without adding more herbicide treatments.
Service confirmation by email
Once the treatment is done, you automatically receive a confirmation of the service performed in your inbox.
Included in the cCurité package
Soil amendment is included in our cCurité package (6 visits), the complete solution for homeowners who want the best possible lawn without having to think about it. The service is also available à la carte.
Ready to correct your lawn’s pH
Choose our cCurity package that includes soil amendment!
Discover our packages | cRénitéThe essentials, with no compromise on quality 4 visits | cVertFertilizers, weed & insect management, including the essentials for an optimal lawn 5 visits | cCuritéFertilizers, unlimited weed & insect management. All-inclusive treatments for a lawn at its very best 6 visits |
| Spring granular fertilizer with green-up boost | |||
| Weed treatments in early and late season | |||
| 2 summer fertilizers | |||
| End-of-season granular fertilizer | |||
| Personalized visit notifications | |||
| Technician visit reports by email | |||
| Personalized online portal | |||
| Summer weed treatment | |||
| Lawn insect inspection and treatment | |||
| Unlimited service calls included | |||
| Soil regenerator aeration | |||
| Soil amendment | |||
| White grub control | |||
| Premium cVert seed bag suited to Quebec soil | |||
| Exterior home insect treatment |
How does soil amendment work at cVert?
Step 1 – Property assessment
Your technician assesses the overall condition of your lawn and identifies the areas showing signs of acidity (yellow patches, weeds, thin grass) before adjusting the amount of lime to apply.
Step 2 – Lime application
The lime granules are spread evenly across your entire property with a spreader. The treatment is invisible to the naked eye once spread. It starts working as soon as the granules begin dissolving into the soil, helped along by rain or by regular watering after the treatment.
Step 3 – Confirmation and report
Once the treatment is complete, your technician leaves a visit report and you receive a full confirmation of the service performed by email.
Soil amendment is done in a single visit, quickly, with no preparation required on your part.
How to tell if your lawn needs a soil amendment
Several visible signs point to soil that is too acidic and a lime application that’s overdue.
- Yellow or pale patches: grass that yellows despite regular fertilization may be sitting in soil too acidic to let it take up nutrients.
- A persistently thin lawn: if your lawn struggles to thicken despite treatments, the soil pH may be too low to support vigorous rooting.
- Heavy weed presence: certain weeds such as clover and crabgrass thrive in acidic soils, at your grass’s expense.
- Moss: moss preferentially settles into acidic, damp soils. Amendment is often the first correction to make.
- Poor drainage: acidic soil often has a degraded structure that limits water and nutrient absorption.
- Poor response to fertilizer: if your fertilizations aren’t producing the results you expect, soil acidity is frequently the cause.
Complete program
Complete your lawn care program with these services
Lawn fertilization
Soil amendment prepares the ground to absorb fertilizers fully. Paired with a tailored fertilization program, it makes sure every fertilizer application reaches its full potential.
Learn moreLawn aeration
Aeration loosens compacted soil and improves air and water circulation to the roots. Done alongside amendment, it optimizes how deeply the lime penetrates into the lower soil layers.
Learn moreLawn repair
If your lawn is bare because the soil is too acidic, amendment alone won't be enough to fill it back in. Mechanical seeding, combined with a soil amendment, creates ideal conditions for new seed to germinate.
Learn moreWhite grub control
Soils weakened by acidity are more vulnerable to June beetle larvae infestations. White grub control alongside amendment protects the grass roots during the pH recovery phase.
Learn moreLawn care packages
Soil amendment is included in our cCurité package. Explore our complete treatment programs for fertilization, weed control, aeration and insect protection all season long.
Learn moreHere is what our customers all over Quebec think
FAQ: soil amendment in Quebec
Yes. At cVert, soil amendment means a lime application. Lime is the amendment our agronomists recommend for Quebec soils, because it corrects acidity effectively and improves the availability of nutrients such as calcium and magnesium.
In Quebec, natural soil acidity is a real and common issue. Acid rain makes the pH fluctuate from week to week. Decomposing organic matter (fallen leaves, mowing residue) releases acids that build up in the top few centimetres of soil.
Without correction, roots struggle to take up nutrients, yellow patches appear, and weeds settle more easily into the weakened areas.
Yes. The lime cVert uses is a 100% natural product, safe for your family and your pets once the treatment has dried. Your technician will tell you how long to wait before going back on the lawn after the application.
Combining soil amendment and fertilization produces the best results. Soil at the right pH takes up the nutrients fertilizers provide far more effectively. That’s why our agronomists recommend pairing both treatments, and it’s exactly what our cCurité package includes.
Regular soil amendment is essential to maintain a healthy lawn. Generally, an annual lime application is recommended, but this may vary according to soil type and the specific needs of the lawn.
Soil amendment is included only in the cCurité package (6 visits). It can also be ordered as an add-on option based on your needs.
The price depends on the size of your property. With cVert, get your personalized price in 3 seconds by entering your postal code in our online quote tool, with no commitment and no appointment needed.
Soil amendment refers to the process of adding materials to the soil to improve its physical, chemical and biological properties, with the ultimate aim of optimizing conditions for plant growth. This practice is fundamental to gardening, as it directly stimulates plant productivity and health.
Soil improvers can be organic or mineral. Organic matter, such as compost, manure, leaf litter and forestry compost, enriches the soil with nutrients and increases its water-holding capacity, while promoting the activity of beneficial microorganisms such as earthworms and mycorrhizae.