What Is Foam Crop Protection — and Why Are Growers Turning to It?

If you’ve ever lost a crop to a late frost, battled mildew after heavy rain, or struggled with expensive inputs, you’re not alone. Today’s growers are facing more pressure than ever: climate extremes, rising costs, and tighter sustainability demands. That’s where foam comes in.

At Frosco, we’re developing a range of biocompatible, biodegradable foams designed to help protect your crops — without compromising your soil, your schedule, or your values.

But what exactly is foam-based crop protection?

🛡️ A New Kind of Barrier — Rooted in Old Ideas

While Frosco’s foam is part of a new generation of sustainable agri-tech, the idea of using foam to protect crops isn’t entirely new. In fact, trials using foam blankets for frost protection date back to the early 1960s in the US, where scientists experimented with aerated materials to insulate delicate plants overnight.

What’s changed is the formulation. Frosco’s foam builds on this legacy using plant-based, biodegradable ingredients, engineered for today’s crops and climate challenges.

Want the backstory? Read our short history of foam in agriculture to see how we got here.

🌿 What Frosco Foam Does

Frosco’s foam creates a lightweight, stable layer that sits directly on the plant or soil surface. Depending on the formulation, it can:

Insulate buds and blossoms during spring frosts

Cool fruit and foliage during heatwaves

Shield crops from wind, rain or hail

Suppress weeds and pests without harsh chemicals

Retain soil moisture and support microbial health

It’s applied like any spray product — but unlike water or plastic, it stays in place, then breaks down cleanly without residue.

✅ Safe, Simple, and Sustainable

Biodegradable and non-toxic

Safe for crops, pollinators, and people

No plastic, no synthetic chemicals

Compatible with standard spraying equipment

📈 Why Growers Are Interested

Because foam offers a practical alternative. It’s:

Easier to manage than fleece, foil, or paraffin

More sustainable than plastic mulches or chemical sprays

Scalable across crops and climates

Proven in the field, from vineyards to wheat trials

Whether you grow grapes, berries, apples, or vegetables, foam-based crop protection could offer a new way to protect your margins and your land — without burning fuel, drenching fields, or relying on harmful inputs.

Want to see it in action or join a field trial?
Contact info@frosco.io

Disclaimer:
This article is intended for informational purposes only. While Frosco products undergo rigorous testing, results may vary depending on crop type, environmental conditions, and application practices. Use in accordance with local regulations and guidance.