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The Kingston Wollastonite Rebate 2026: Helping Farmers Access Fully Subsidized Soil Resilience

Farmers across Eastern Ontario are used to managing volatility, from shifting market prices to unpredictable weather patterns. As you’ll know, securing the long-term health and structural integrity of your soil is one of the most effective ways to manage risk and protect profit margins.

For those operating within the City of Kingston municipal boundary, a unique alignment of local and private support has been introduced to remove the financial barriers to soil health. The Kingston Wollastonite Rebate, combined with a specialized 2026 funding commitment from UNDO, now offers a pathway to fully subsidized wollastonite for local farmers.

For both large-scale and family operations in the Kingston area, this represents a time-limited opportunity to lock in long-term soil stability with zero expense for material, spreading, or transportation.

What is Wollastonite?

Wollastonite (CaSiO₃) is a sustainable, mineral-rich calcium silicate rock sourced locally in Ontario. It is a versatile soil amendment suitable for all crops, including grains, pasture, and forage, and is approved for use in organic farming systems.

What sets this mineral apart is its dual-benefit profile. As the rock naturally weathers, it releases essential minerals that boost both soil and plant health, enhancing resilience. Simultaneously, this natural process permanently removes atmospheric carbon dioxide. Because this carbon sequestration generates high-quality carbon credits, UNDO is able to provide the rock and professional spreading services to your farm at no cost.

Features and Farm Benefits

Wollastonite offers a balanced mineral profile including plant-available silicon and calcium, which works alongside your current amendments to support long-term soil health.

Feature

Impact on Your Farm

Plant-Available Silicon

Reinforces cell walls to improve stalk strength, reduce lodging, and boost drought tolerance.

Calcium Source

Essential for root development and cell wall integrity, helping crops handle environmental stress.

Natural Pest Defense

Silicon priming helps plants defend against fungal pathogens like Fusarium and powdery mildew.

Sustained Release

Gradually releases minerals over multiple seasons, providing durable support for soil fertility.

Soil Physicality

Helps improve soil aggregation, supporting healthier root systems and better water management.

Targeted Nutrient Composition

In addition to these features, wollastonite introduces a broad spectrum of minerals to your fields, supporting the natural resilience of the soil. Here is the typical nutrient profile of our silicate rock.

Nutrient Category

Specific Nutrient

Content (%)

Short Term Release (< 5 years)

Long Term Release (> 5 years)

Macronutrients

Calcium (CaO)

24.6%

 

Silicon (SiO2)

59.2%

 

Magnesium (MgO)

5.76%

 

Major Nutrients

Sulphur (SO3)

1.6%

 

 

Potassium (K2O)

0.9%

 

 

Iron (Fe2O3)

2.6%

 

 

Sodium (NaO)

1.8%

 

Micronutrients

Manganese (MnO)

0.05%

 

Why Kingston? A Hub for Local Logistics

Kingston was selected for this initiative due to its proximity to the high-quality silicate deposits in Seeley’s Bay, sourced from Canadian Wollastonite. While the agronomic benefits of wollastonite are well-documented, the logistics of hauling large volumes of material can be a potential challenge for many operations.

By launching this initiative, the City and UNDO are providing the local agricultural community with a tool to strengthen soil profiles before the next major dry spell.

– Proximity matters: The rock is sourced locally from the Seeley’s Bay mine, reducing fuel costs and the carbon footprint of transport.

– Local Support: This fully subsidized support is currently reserved for farmers within the Kingston municipal boundary.

– Barrier removal: The program ensures Kingston’s fields can be fortified without the friction of trucking costs.

A Holistic Approach to Land Management

A 2025 Survey revealed that 96% of Ontario producers are open to adopting new practices when they see a clear benefit to their farm’s performance and resilience. By moving to a fully subsidized model, we are focusing on the long-term health of the land.

“I’ve been applying wollastonite for 8 years, and my fields keep getting better. I get less lodging, and my crops grade higher. Yields are up overall, and the crops seem to handle the weather extremes better. From sod to corn, I use wollastonite on a wide variety of crops. Signing up for the carbon project was straightforward. The fact that wollastonite captures carbon is a nice bonus for the planet.”

Matt Gauthier, Farm Manager, Ontario

How the Full Subsidy Works

In our standard program for Eastern Ontario, UNDO covers the cost of the crushed wollastonite and professional spreading services, with farmers typically only paying for trucking costs. For the 2026 season, we have aligned our resources to close the final gap specifically for Kingston farmers:

– The City Rebate: Offers $5 per tonne rebate on transportation to eligible land.

– Closing the Gap: To ensure zero expense, UNDO is providing a secondary investment to cover the remainder of the haulage costs.

– The Result: A premium soil amendment delivered and applied to your fields with no cost for our farming partners.

Rebate Details and Eligibility

To ensure we can provide this level of support effectively, this dedicated local offer has a few defined parameters:

– Regional Focus: Participation is currently limited to land located within the City of Kingston municipal boundary.

– Soil Conditions: We are seeking fields with a pH range of 5.5 to 7.0 to optimize mineral release and carbon removal.

– Minimum Acreage: To ensure logistical efficiency, this specific program is intended for applications of 10 acres or more.

– Community Allocation: Because this funding is assigned to the 2026 season, it is finite and available only until the regional budget has been fully committed.

– Straightforward Documentation: To access the subsidy, applicants simply provide verifiable haulage invoices and participate in a standard soil suitability assessment.

Professional Soil Testing

Before any rock is applied, UNDO conducts a professional soil suitability assessment. We look for vital indicators to confirm that your land is a suitable candidate for wollastonite application.

– Specific Baseline Markers: We test for pH, calcium, magnesium, sodium, potassium, and Cation Exchange Capacity (CEC).

– Insight Sharing: We share results from these assessments back with the farm, providing you with helpful data for your upcoming seasons.

– Tailored Approach: This process ensures that every application is grounded in the unique profile of your land.

Seamless Operational Fit

The goal of this initiative is to build a more resilient soil profile while ensuring there is no disruption to your existing farm management.

– Complete Organization: We organize the spreading for you using local professional contractors, meaning zero labor or equipment requirement from your side.

– Easy Planning: There is no need to change your existing cropping plans or fertilizer schedules.

– Durable Soil Benefits: Because wollastonite is a natural soil amendment, it provides a sustained release of minerals that benefit the soil well beyond the initial season.

– Operational Fit: The process is designed to fit comfortably alongside everyday field practices and seasonal calendars.

Partnering Beyond the Kingston Boundary

While the current trucking rebate and operational top-up are exclusive to the City of Kingston, UNDO remains committed to supporting farmers across the broader region. If your land is located outside the municipal boundary but within a 150km radius of Seeley’s Bay, we still want to hear from you.

Farmers and landowners across Eastern Ontario are still eligible for our core program, which provides crushed wollastonite and professional spreading at no cost, only covering trucking. Even if your land is scheduled for application slightly later in the year, starting the eligibility check now ensures your farm is a priority for upcoming regional allocations.

Securing Your 2026 Allocation

The funding for fully subsidized logistics in 2026 is capped and provided on a first-come, first-served basis. As farmers within the municipal boundary begin to reserve their space for the upcoming season, the available budget is steadily being committed.

Contacting our team to begin the eligibility check ensures that your farm is in the queue before the 2026 allocation is reached. We are here to provide the support, handle the logistics, and offer the structural foundation your soil needs to manage the challenges of the coming years


Ready To Secure Fully Subsidised Wollastonite In Kingston?

If your land sits within the City of Kingston municipal boundary, you may be eligible for wollastonite supply, delivery, and professional spreading at no cost for the 2026 season. Start with a quick eligibility check, the team will confirm fit, talk through timing, and handle the logistics end to end.