If you grow fruit trees, roses, or ornamentals, one of the smartest things you can do each year is treat problems before they wake up.
That’s exactly why dormant spray is often called spring insurance.
The Green Earth Dormant Spray Kit is an easy, effective way to help protect plants from overwintering insects and reduce common disease pressure, so your garden starts the season cleaner, stronger, and less stressed.
What is a dormant spray (and why it works)?
A dormant spray is applied when plants are still dormant, meaning no open leaves and (ideally) before buds begin to break. This timing matters because you’re targeting pests and disease issues while they’re sitting exposed on bark and branches.
The Green Earth Dormant Spray Kit includes:
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Horticultural oil (helps smother overwintering insects/eggs)
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Lime sulphur (helps reduce fungal disease issues)
Used at the right time, it can help break pest and disease cycles before spring growth begins.
What it helps with
Target overwintering insects + eggs
Dormant spray can help control:
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scale insects
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mites
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aphids (eggs/overwintering stages)
Help prevent common fungal issues
Dormant spray can also help reduce disease pressure from issues like:
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powdery mildew
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rust
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blight
(Think of it as lowering the “starting line” of problems so plants have an easier season.)
When to apply dormant spray
You have two main windows:
✅ Early spring (most common)
Apply before buds break, while plants are still dormant.
✅ Late fall
After leaf drop, during dormancy, to help reduce overwintering issues.
How to use it (simple steps)
1) Pick the right conditions
Apply on a calm, dry day when temperatures are 0°C or higher for the next 24 hours.
Why it matters:
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wind = poor coverage and drift
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rain = washes product off
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freezing temps right after spraying = reduced effectiveness and potential issues
2) Gear up for safety
Wear protective gear:
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mask
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goggles
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gloves
3) Spray thoroughly
Use a pump sprayer or hose-end sprayer and coat:
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all branches
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twigs
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the trunk
Coverage matters more than speed. The goal is a thorough coat, not a light mist.
⚠️ Important warnings
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Do not use on apricots
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Avoid using on houseplants
Always read and follow label directions for best results and plant safety.
Why it’s worth doing
A simple spray at the right time can mean:
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healthier plants
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fewer pest outbreaks
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less disease pressure
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a stronger start to the growing season
It’s one of those small tasks that can save you a lot of frustration later.
Ready to protect your trees and roses?
Pick up the Green Earth Dormant Spray Kit (lime sulphur + horticultural oil) and a sprayer to make the job easy.
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Green Earth Dormant Spray Kit — $29.99
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Chapin Multi-Purpose Sprayer 48oz — $29.99
Shop in-store or online at https://www.ritchiefeed.com
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