🌱 PCO-1 Professional Growing Media | Organic Transplant Mix by Purple Cow Organics

🌱 PCO-1 Professional Growing Media | Organic Transplant Mix by Purple Cow Organics

🌿 A Foundation Rooted in Biology

At Purple Cow Organics, we believe in the power of nature to nurture growth. Our PCO-1 blend starts with a foundation of 100% plant-based compost, proudly produced in the Midwestern United States. This compost is the cornerstone of all our blends, driving biological diversity and consistent results.

🔥 The Power of Thermophilic Composting

Our thermophilic composting process harnesses heat-loving bacteria and fungi to break down carbon-rich materials. High temperatures eliminate weed seeds and pathogens while cultivating a biologically rich, OMRI Listed compost approved for organic production systems.

The result? A compost teeming with beneficial microorganisms that improve nutrient availability, root health, plant resilience, and water-use efficiency.

✅ Why Organic Certification Matters

Even if you’re a conventional greenhouse grower, organic certification is a key signal of quality and integrity. It ensures that compost isn’t just filler—it’s a living, functional amendment designed to elevate plant performance.

🌾 What Makes PCO-1 Different?

  • Grower Grade Sphagnum Peat Moss – balances water-holding capacity, structure, and pH
  • Coarse Perlite – improves porosity and oxygen diffusion in the root zone
  • Professional-Grade Wetting Agent – ensures even moisture distribution
  • Balanced Starter Nutrient Charge – supports early root development

Together, these components make PCO-1 a biologically active, high-performance substrate engineered to deliver consistent, vigorous growth across a wide range of greenhouse crops.

PCO-1 isn’t just another mix—

It’s a smarter, biologically driven way to grow.
🌱 You’ll see the difference in every crop.