Great news from Health Canada! A new proposal has been released that could make it much easier for growers to use drones for pesticide application.
The Pest Management Regulatory Agency (PMRA) is proposing to allow drones (RPAS) to apply pesticides that are already registered for aerial application — without needing separate drone-specific label amendments.
If finalized, this is a major step forward for precision agriculture in Canada.
What This Means for You
If a pesticide label already allows aerial application (airplane or helicopter):
✔ You would also be allowed to apply it by drone
✔ No extra label amendment needed
✔ No new residue studies required
✔ No change to application rates
However:
✖ If the label says “DO NOT apply by air” — drone use is still prohibited
✖ If the product is not registered for aerial use — you still can’t use it by drone
Why Health Canada Is Making This Change
Health Canada reviewed new Canadian and international data showing:
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Drone spray drift is comparable to ground equipment
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Crop residues from drone applications are not higher than conventional methods
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Operator exposure risk is manageable when proper PPE is used
In short:
Drone application, when used according to existing aerial label directions, is considered safe and effective.
What Does NOT Change
This proposal does not mean relaxed rules.
Growers and operators must still:
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Follow all aerial label directions exactly
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Use the same application rate
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Respect buffer zones
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Follow droplet size requirements
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Follow retreatment intervals
No shortcuts.
Important Safety Rules Growers Need to Know
1️⃣ Separation of Roles
The person mixing and loading the pesticide must be different from the drone pilot — just like conventional aerial spraying.
If you’re applying on your own farm, you may need an additional trained worker to mix and load.
2️⃣ PPE Still Applies
Anyone handling pesticides or touching the drone (which may have residue) must wear:
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Long-sleeved shirt
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Long pants
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Chemical-resistant gloves
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Socks and shoes
If the label requires more protection (like coveralls), that still applies.
Gloves are especially important — hands are the main exposure route.
3️⃣ Ground vs Aerial PPE Rule
If the product is registered for both aerial and ground application:
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If PPE is the same → follow it.
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If different → follow the ground application PPE.
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If ground use requires a closed cab → that product cannot be applied by drone.
This is a detail many operators may overlook.
Certification Requirements
Drone spraying still requires:
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Proper drone registration with Transport Canada
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Valid RPAS pilot certification
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Provincial pesticide applicator certification
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WHMIS training (for larger drones)
Even if you’re spraying your own land, certification still applies.
Restricted Areas
Drone spraying remains restricted for:
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Forest management
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Residential areas
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Aquatic sites
Additional permits may be required at the provincial level.
Why This Is a Big Deal for Growers
If finalized, this change:
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Reduces regulatory delays
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Expands product availability for drone use
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Supports faster in-season decision making
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Encourages precision application
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Helps protect soil from compaction
For many growers, this removes one of the biggest adoption barriers.
When Does This Take Effect?
The proposal is currently open for public consultation.
After the comment period, Health Canada will finalize the policy.
Bottom Line
Drone spraying in Canada is moving toward becoming a standard tool — not an exception.
But success depends on:
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Proper training
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Strict label compliance
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Clear role separation
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Correct PPE use
For growers considering adding drone application to their operation, now is the time to prepare.
Connect with us for a FREE consultation or drone demo.