Hey farm gals, it’s Kara from Lange Girl Farms!
The alpacas were out early this morning, methodically working their way through the brushy edges like they always do, while the big horses moved slowly through the grass with their steady presence. I spent a while hand-weeding around the herbs and torching a few young weeds along the fence before they could get established. The Siberian huskies had their own space to run, the llamas kept their quiet lookout, and the chickens and ducks were happily occupied in their secure run. These peaceful, chemical-free starts to the day are what make the extra work feel right — no hidden residues, no drift worries, just the land and animals doing what they’re meant to do.
In Part 3 we covered the health and ecosystem toll of fluxapyroxad. Now in Part 4 we’re looking at what ends up on our plates: how this SDHI fungicide makes its way into conventional strawberries (including Driscoll’s), other berries, and many additional foods. Even though it’s primarily a fungicide, its widespread use on high-value crops contributes to the cumulative pesticide load we’ve seen across all these series.
How Fluxapyroxad Ends Up in Food
Fluxapyroxad is applied as a foliar spray during the growing season or as a seed treatment. It is especially common on:
• Strawberries (including Driscoll’s conventional varieties) to control gray mold, anthracnose, and other fungal diseases.
• Blueberries, raspberries, blackberries, and grapes.
• Tree fruits, potatoes, cereals, and vegetables.
Because it has good systemic movement in plant tissues, residues can remain on the skin or move into the flesh. Conventional strawberry production often involves multiple applications per season, increasing the chance of detectable levels at harvest. Post-harvest treatments and storage applications can add more.
Residue Data and Testing Insights
Independent lab testing (EPA-certified labs) has found fluxapyroxad in conventional strawberries alongside other fungicides and insecticides. USDA Pesticide Data Program testing has also detected it in:
• Strawberries and other berries at varying levels, often higher in conventional than organic samples.
• Grapes, apples, peaches, cherries, and potatoes.
• Processed products containing berry or fruit derivatives (jams, juices, yogurts, baby foods, cereals).
While many detections fall below EPA tolerances, health advocates note that these limits do not fully address cumulative exposure or potential low-dose mitochondrial and developmental effects when combined with the other pesticides commonly used in berry production (glyphosate, neonicotinoids, organophosphates, fludioxonil, etc.). Strawberries are particularly concerning because they are eaten whole (often unpeeled) and are a favorite of children.
The Multiplier Effect in Everyday Meals
This is where daily exposure builds quickly:
• Breakfast: Yogurt with strawberries or a smoothie containing berry puree.
• Snacks: Dried berries, fruit bars, or cereal with berry flavoring.
• Desserts or sides: Jams, juices, or baked goods made with conventional strawberries or mixed berries.
A single “normal” day of conventional eating can stack fluxapyroxad with the other toxins we’ve covered in previous series. For growing children and families eating berries regularly (often marketed as “healthy”), the cumulative load from multiple fungicides and insecticides is a real concern. Even washed or frozen berries can carry residues because fluxapyroxad adheres well to surfaces and can penetrate slightly into the fruit.
Organic strawberries consistently test with far lower or non-detectable levels of these synthetic fungicides, which is why many homesteaders prioritize organic or home-grown berries when possible.
Why This Matters on Our Homestead
While our alpacas and big horses graze clean pasture, and our huskies, llamas, chickens, and ducks eat from our own systems, most conventional supermarket berries carry traces from these applications. The mitochondrial and developmental risks we covered in Part 3 hit hardest through repeated dietary exposure, especially in children who love strawberries. That’s exactly why we grow our own berries when we can, source from trusted local regenerative farms, or preserve what we harvest — and why hand-weeding and torching weeds feels worth every minute.
We see the difference every day: vibrant eggs from the chickens, healthy growth in the ducks, and strong bodies in the herd. Our animals thrive on forage and feed we know is free of these fungicides.
Series Roadmap – What’s Coming Next
Part 5: Follow the money – manufacturers, the Driscoll’s licensing model, and regulatory status.
Part 6: The roots – discovery and development as an SDHI fungicide.
Part 7: Reclaiming our land – our exact holistic methods (hand-weeding, torch burning, mulch, cover crops, livestock grazing with our alpacas and big horses), Michigan-specific tips, and how we grow or source clean berries without these fungicides.
This information is heavy, but it empowers us to make better choices. You don’t have to accept fungicide residues in your family’s berries. Start small: grow a few strawberry plants in containers or raised beds, source from local organic farms, or switch to frozen organic when fresh conventional isn’t an option.
Pin/save the series and comment below: What grocery or berry swaps have you made after seeing these reports? Have you noticed changes in health or energy after reducing conventional berries? I read every comment and cheer for every homestead gal taking steps.
If you want to support a farm doing it the clean way, swing by the shop for our wildcrafted salves (soothing for hands after weeding or torch work), herbal teas grown right here without sprays, or non-GMO seeds to start your own regenerative patch. Every purchase helps us keep protecting our land and animals.
We can reclaim our plates and our health—one thoughtful, holistic choice at a time.
See you in Part 5, farm gals!
With love from the pasture,
Kara
Lange Girl Farms
